} while (0)
#endif
-struct texture_object
-{
+struct texture_object {
vk::Sampler sampler;
vk::Image image;
int32_t tex_height;
};
-static char const*const tex_files[] = {"lunarg.ppm"};
+static char const *const tex_files[] = {"lunarg.ppm"};
static int validation_error = 0;
1.0f, 1.0f,
1.0f, 0.0f,
};
+// clang-format on
-typedef struct
-{
+typedef struct {
vk::Image image;
vk::CommandBuffer cmd;
vk::CommandBuffer graphics_to_present_cmd;
LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
#endif
-struct Demo
-{
- Demo() :
+struct Demo {
+ Demo()
+ :
#if defined(VK_USE_PLATFORM_WIN32_KHR)
- connection{nullptr},
- window{nullptr},
- minsize(POINT{0, 0}), // Use explicit construction to avoid MSVC error C2797.
+ connection{nullptr},
+ window{nullptr},
+ minsize(POINT{
+ 0, 0}), // Use explicit construction to avoid MSVC error C2797.
#elif defined(VK_USE_PLATFORM_XLIB_KHR) || defined(VK_USE_PLATFORM_XCB_KHR)
- display{nullptr},
- xlib_window{0},
- xlib_wm_delete_window{0},
- connection{nullptr},
- screen{nullptr},
- xcb_window{0},
- atom_wm_delete_window{nullptr},
+ display{nullptr},
+ xlib_window{0}, xlib_wm_delete_window{0}, connection{nullptr},
+ screen{nullptr}, xcb_window{0}, atom_wm_delete_window{nullptr},
#elif defined(VK_USE_PLATFORM_WAYLAND_KHR)
- display{nullptr},
- registry{nullptr},
- compositor{nullptr},
- window{nullptr},
- shell{nullptr},
- shell_surface{nullptr},
+ display{nullptr},
+ registry{nullptr}, compositor{nullptr}, window{nullptr},
+ shell{nullptr}, shell_surface{nullptr},
#endif
- prepared{false},
- use_staging_buffer{false},
- use_xlib{false},
- graphics_queue_family_index{0},
- present_queue_family_index{0},
- enabled_extension_count{0},
- enabled_layer_count{0},
- width{0},
- height{0},
- swapchainImageCount{0},
- frame_index{0},
- spin_angle{0.0f},
- spin_increment{0.0f},
- pause{false},
- quit{false},
- curFrame{0},
- frameCount{0},
- validate{false},
- use_break{false},
- suppress_popups{false},
- current_buffer{0},
- queue_family_count{0}
- {
+ prepared{false},
+ use_staging_buffer{false}, use_xlib{false},
+ graphics_queue_family_index{0}, present_queue_family_index{0},
+ enabled_extension_count{0}, enabled_layer_count{0}, width{0},
+ height{0}, swapchainImageCount{0}, frame_index{0}, spin_angle{0.0f},
+ spin_increment{0.0f}, pause{false}, quit{false}, curFrame{0},
+ frameCount{0}, validate{false}, use_break{false},
+ suppress_popups{false}, current_buffer{0}, queue_family_count{0} {
#if defined(VK_USE_PLATFORM_WIN32_KHR)
memset(name, '\0', APP_NAME_STR_LEN);
#elif defined(VK_USE_PLATFORM_XLIB_KHR) || defined(VK_USE_PLATFORM_XCB_KHR)
#elif defined(VK_USE_PLATFORM_WAYLAND_KHR)
#endif
- memset(fencesInited, 0, sizeof(bool)*FRAME_LAG);
+ memset(fencesInited, 0, sizeof(bool) * FRAME_LAG);
memset(projection_matrix, 0, sizeof(projection_matrix));
memset(view_matrix, 0, sizeof(view_matrix));
memset(model_matrix, 0, sizeof(model_matrix));
}
- void build_image_ownership_cmd(uint32_t const& i)
- {
- auto const cmd_buf_info = vk::CommandBufferBeginInfo()
- .setFlags(vk::CommandBufferUsageFlagBits::eSimultaneousUse);
+ void build_image_ownership_cmd(uint32_t const &i) {
+ auto const cmd_buf_info = vk::CommandBufferBeginInfo().setFlags(
+ vk::CommandBufferUsageFlagBits::eSimultaneousUse);
auto result = buffers[i].graphics_to_present_cmd.begin(&cmd_buf_info);
VERIFY(result == vk::Result::eSuccess);
- auto const image_ownership_barrier = vk::ImageMemoryBarrier()
- .setSrcAccessMask(vk::AccessFlags())
- .setDstAccessMask(vk::AccessFlagBits::eColorAttachmentWrite)
- .setOldLayout(vk::ImageLayout::ePresentSrcKHR)
- .setNewLayout(vk::ImageLayout::ePresentSrcKHR)
- .setSrcQueueFamilyIndex(graphics_queue_family_index)
- .setDstQueueFamilyIndex(present_queue_family_index)
- .setImage(buffers[i].image)
- .setSubresourceRange(vk::ImageSubresourceRange(vk::ImageAspectFlagBits::eColor, 0, 1, 0, 1));
+ auto const image_ownership_barrier =
+ vk::ImageMemoryBarrier()
+ .setSrcAccessMask(vk::AccessFlags())
+ .setDstAccessMask(vk::AccessFlagBits::eColorAttachmentWrite)
+ .setOldLayout(vk::ImageLayout::ePresentSrcKHR)
+ .setNewLayout(vk::ImageLayout::ePresentSrcKHR)
+ .setSrcQueueFamilyIndex(graphics_queue_family_index)
+ .setDstQueueFamilyIndex(present_queue_family_index)
+ .setImage(buffers[i].image)
+ .setSubresourceRange(vk::ImageSubresourceRange(
+ vk::ImageAspectFlagBits::eColor, 0, 1, 0, 1));
- buffers[i].graphics_to_present_cmd.pipelineBarrier(vk::PipelineStageFlagBits::eColorAttachmentOutput,
- vk::PipelineStageFlagBits::eColorAttachmentOutput, vk::DependencyFlagBits(), 0, nullptr, 0, nullptr, 1,
- &image_ownership_barrier);
+ buffers[i].graphics_to_present_cmd.pipelineBarrier(
+ vk::PipelineStageFlagBits::eColorAttachmentOutput,
+ vk::PipelineStageFlagBits::eColorAttachmentOutput,
+ vk::DependencyFlagBits(), 0, nullptr, 0, nullptr, 1,
+ &image_ownership_barrier);
result = buffers[i].graphics_to_present_cmd.end();
VERIFY(result == vk::Result::eSuccess);
}
- vk::Bool32 check_layers(uint32_t check_count, char const*const*const check_names, uint32_t layer_count,
- vk::LayerProperties *layers)
- {
- for(uint32_t i = 0; i < check_count; i++)
- {
+ vk::Bool32 check_layers(uint32_t check_count,
+ char const *const *const check_names,
+ uint32_t layer_count, vk::LayerProperties *layers) {
+ for (uint32_t i = 0; i < check_count; i++) {
vk::Bool32 found = VK_FALSE;
- for(uint32_t j = 0; j < layer_count; j++)
- {
- if(!strcmp(check_names[i], layers[j].layerName))
- {
+ for (uint32_t j = 0; j < layer_count; j++) {
+ if (!strcmp(check_names[i], layers[j].layerName)) {
found = VK_TRUE;
break;
}
}
- if(!found)
- {
+ if (!found) {
fprintf(stderr, "Cannot find layer: %s\n", check_names[i]);
return 0;
}
return VK_TRUE;
}
- void cleanup()
- {
+ void cleanup() {
prepared = false;
device.waitIdle();
// Wait for fences from present operations
- for(uint32_t i = 0; i < FRAME_LAG; i++)
- {
- if(fencesInited[i])
- {
+ for (uint32_t i = 0; i < FRAME_LAG; i++) {
+ if (fencesInited[i]) {
device.waitForFences(1, &fences[i], VK_TRUE, UINT64_MAX);
}
device.destroyFence(fences[i], nullptr);
device.destroySemaphore(image_acquired_semaphores[i], nullptr);
device.destroySemaphore(draw_complete_semaphores[i], nullptr);
- if(separate_present_queue)
- {
+ if (separate_present_queue) {
device.destroySemaphore(image_ownership_semaphores[i], nullptr);
}
}
- for(uint32_t i = 0; i < swapchainImageCount; i++)
- {
+ for (uint32_t i = 0; i < swapchainImageCount; i++) {
device.destroyFramebuffer(framebuffers[i], nullptr);
}
device.destroyDescriptorPool(desc_pool, nullptr);
device.destroyPipelineLayout(pipeline_layout, nullptr);
device.destroyDescriptorSetLayout(desc_layout, nullptr);
- for(uint32_t i = 0; i < texture_count; i++)
- {
+ for (uint32_t i = 0; i < texture_count; i++) {
device.destroyImageView(textures[i].view, nullptr);
device.destroyImage(textures[i].image, nullptr);
device.freeMemory(textures[i].mem, nullptr);
device.destroyBuffer(uniform_data.buf, nullptr);
device.freeMemory(uniform_data.mem, nullptr);
- for(uint32_t i = 0; i < swapchainImageCount; i++)
- {
+ for (uint32_t i = 0; i < swapchainImageCount; i++) {
device.destroyImageView(buffers[i].view, nullptr);
device.freeCommandBuffers(cmd_pool, 1, &buffers[i].cmd);
}
device.destroyCommandPool(cmd_pool, nullptr);
- if(separate_present_queue)
- {
+ if (separate_present_queue) {
device.destroyCommandPool(present_cmd_pool, nullptr);
}
inst.destroy(nullptr);
#if defined(VK_USE_PLATFORM_XLIB_KHR) || defined(VK_USE_PLATFORM_XCB_KHR)
- if(use_xlib)
- {
+ if (use_xlib) {
XDestroyWindow(display, xlib_window);
XCloseDisplay(display);
- }
- else
- {
+ } else {
xcb_destroy_window(connection, xcb_window);
xcb_disconnect(connection);
}
#endif
}
- void create_device()
- {
+ void create_device() {
float const priorities[1] = {0.0};
vk::DeviceQueueCreateInfo queues[2];
queues[0].setPQueuePriorities(priorities);
auto deviceInfo = vk::DeviceCreateInfo()
- .setQueueCreateInfoCount(1)
- .setPQueueCreateInfos(queues)
- .setEnabledLayerCount(0)
- .setPpEnabledLayerNames(nullptr)
- .setEnabledExtensionCount(enabled_extension_count)
- .setPpEnabledExtensionNames((const char *const *)extension_names)
- .setPEnabledFeatures(nullptr);
-
- if(separate_present_queue)
- {
+ .setQueueCreateInfoCount(1)
+ .setPQueueCreateInfos(queues)
+ .setEnabledLayerCount(0)
+ .setPpEnabledLayerNames(nullptr)
+ .setEnabledExtensionCount(enabled_extension_count)
+ .setPpEnabledExtensionNames(
+ (const char *const *)extension_names)
+ .setPEnabledFeatures(nullptr);
+
+ if (separate_present_queue) {
queues[1].setQueueFamilyIndex(present_queue_family_index);
queues[1].setQueueCount(1);
queues[1].setPQueuePriorities(priorities);
VERIFY(result == vk::Result::eSuccess);
}
- void destroy_texture_image(texture_object *tex_objs)
- {
+ void destroy_texture_image(texture_object *tex_objs) {
// clean up staging resources
device.freeMemory(tex_objs->mem, nullptr);
device.destroyImage(tex_objs->image, nullptr);
}
- void draw()
- {
- if(fencesInited[frame_index])
- {
+ void draw() {
+ if (fencesInited[frame_index]) {
// Ensure no more than FRAME_LAG presentations are outstanding
device.waitForFences(1, &fences[frame_index], VK_TRUE, UINT64_MAX);
device.resetFences(1, &fences[frame_index]);
}
// Get the index of the next available swapchain image:
- auto result = device.acquireNextImageKHR(swapchain, UINT64_MAX, image_acquired_semaphores[frame_index], fences[frame_index],
- ¤t_buffer);
+ auto result = device.acquireNextImageKHR(
+ swapchain, UINT64_MAX, image_acquired_semaphores[frame_index],
+ fences[frame_index], ¤t_buffer);
fencesInited[frame_index] = true;
- if(result == vk::Result::eErrorOutOfDateKHR)
- {
+ if (result == vk::Result::eErrorOutOfDateKHR) {
// swapchain is out of date (e.g. the window was resized) and
// must be recreated:
frame_index += 1;
resize();
draw();
return;
- }
- else if(result == vk::Result::eSuboptimalKHR)
- {
+ } else if (result == vk::Result::eSuboptimalKHR) {
// swapchain is not as optimal as it could be, but the platform's
// presentation engine will still present the image correctly.
- }
- else
- {
+ } else {
VERIFY(result == vk::Result::eSuccess);
}
// that the image won't be rendered to until the presentation
// engine has fully released ownership to the application, and it is
// okay to render to the image.
- vk::PipelineStageFlags const pipe_stage_flags = vk::PipelineStageFlagBits::eColorAttachmentOutput;
- auto const submit_info = vk::SubmitInfo()
- .setPWaitDstStageMask(&pipe_stage_flags)
- .setWaitSemaphoreCount(1)
- .setPWaitSemaphores(&image_acquired_semaphores[frame_index])
- .setCommandBufferCount(1)
- .setPCommandBuffers(&buffers[current_buffer].cmd)
- .setSignalSemaphoreCount(1)
- .setPSignalSemaphores(&draw_complete_semaphores[frame_index]);
+ vk::PipelineStageFlags const pipe_stage_flags =
+ vk::PipelineStageFlagBits::eColorAttachmentOutput;
+ auto const submit_info =
+ vk::SubmitInfo()
+ .setPWaitDstStageMask(&pipe_stage_flags)
+ .setWaitSemaphoreCount(1)
+ .setPWaitSemaphores(&image_acquired_semaphores[frame_index])
+ .setCommandBufferCount(1)
+ .setPCommandBuffers(&buffers[current_buffer].cmd)
+ .setSignalSemaphoreCount(1)
+ .setPSignalSemaphores(&draw_complete_semaphores[frame_index]);
result = graphics_queue.submit(1, &submit_info, vk::Fence());
VERIFY(result == vk::Result::eSuccess);
- if(separate_present_queue)
- {
+ if (separate_present_queue) {
// If we are using separate queues, change image ownership to the
// present queue before presenting, waiting for the draw complete
- // semaphore and signalling the ownership released semaphore when finished
- auto const submit_info = vk::SubmitInfo()
- .setPWaitDstStageMask(&pipe_stage_flags)
- .setWaitSemaphoreCount(1)
- .setPWaitSemaphores(&draw_complete_semaphores[frame_index])
- .setCommandBufferCount(1)
- .setPCommandBuffers(&buffers[current_buffer].graphics_to_present_cmd)
- .setSignalSemaphoreCount(1)
- .setPSignalSemaphores(&image_ownership_semaphores[frame_index]);
-
- result = present_queue.submit(1, &submit_info, vk::Fence());
+ // semaphore and signalling the ownership released semaphore when
+ // finished
+ auto const submit_info =
+ vk::SubmitInfo()
+ .setPWaitDstStageMask(&pipe_stage_flags)
+ .setWaitSemaphoreCount(1)
+ .setPWaitSemaphores(&draw_complete_semaphores[frame_index])
+ .setCommandBufferCount(1)
+ .setPCommandBuffers(
+ &buffers[current_buffer].graphics_to_present_cmd)
+ .setSignalSemaphoreCount(1)
+ .setPSignalSemaphores(
+ &image_ownership_semaphores[frame_index]);
+
+ result = present_queue.submit(1, &submit_info, vk::Fence());
VERIFY(result == vk::Result::eSuccess);
}
// If we are using separate queues we have to wait for image ownership,
// otherwise wait for draw complete
- auto const presentInfo = vk::PresentInfoKHR()
- .setWaitSemaphoreCount(1)
- .setPWaitSemaphores(separate_present_queue ?
- &image_ownership_semaphores[frame_index] : &draw_complete_semaphores[frame_index])
- .setSwapchainCount(1)
- .setPSwapchains(&swapchain)
- .setPImageIndices(¤t_buffer);
+ auto const presentInfo =
+ vk::PresentInfoKHR()
+ .setWaitSemaphoreCount(1)
+ .setPWaitSemaphores(
+ separate_present_queue
+ ? &image_ownership_semaphores[frame_index]
+ : &draw_complete_semaphores[frame_index])
+ .setSwapchainCount(1)
+ .setPSwapchains(&swapchain)
+ .setPImageIndices(¤t_buffer);
result = present_queue.presentKHR(&presentInfo);
frame_index += 1;
frame_index %= FRAME_LAG;
- if(result == vk::Result::eErrorOutOfDateKHR)
- {
+ if (result == vk::Result::eErrorOutOfDateKHR) {
// swapchain is out of date (e.g. the window was resized) and
// must be recreated:
resize();
- }
- else if(result == vk::Result::eSuboptimalKHR)
- {
+ } else if (result == vk::Result::eSuboptimalKHR) {
// swapchain is not as optimal as it could be, but the platform's
// presentation engine will still present the image correctly.
- }
- else
- {
+ } else {
VERIFY(result == vk::Result::eSuccess);
}
}
- void draw_build_cmd(vk::CommandBuffer commandBuffer)
- {
- auto const commandInfo = vk::CommandBufferBeginInfo()
- .setFlags(vk::CommandBufferUsageFlagBits::eSimultaneousUse);
+ void draw_build_cmd(vk::CommandBuffer commandBuffer) {
+ auto const commandInfo = vk::CommandBufferBeginInfo().setFlags(
+ vk::CommandBufferUsageFlagBits::eSimultaneousUse);
- vk::ClearValue const clearValues[2] =
- {
- vk::ClearColorValue(std::array<float, 4>({ 0.2f, 0.2f, 0.2f, 0.2f })),
- vk::ClearDepthStencilValue(1.0f, 0u)
- };
+ vk::ClearValue const clearValues[2] = {
+ vk::ClearColorValue(std::array<float, 4>({0.2f, 0.2f, 0.2f, 0.2f})),
+ vk::ClearDepthStencilValue(1.0f, 0u)};
- auto const passInfo = vk::RenderPassBeginInfo()
- .setRenderPass(render_pass)
- .setFramebuffer(framebuffers[current_buffer])
- .setRenderArea(vk::Rect2D(vk::Offset2D(0, 0), vk::Extent2D((uint32_t)width, (uint32_t)height)))
- .setClearValueCount(2)
- .setPClearValues(clearValues);
+ auto const passInfo =
+ vk::RenderPassBeginInfo()
+ .setRenderPass(render_pass)
+ .setFramebuffer(framebuffers[current_buffer])
+ .setRenderArea(
+ vk::Rect2D(vk::Offset2D(0, 0),
+ vk::Extent2D((uint32_t)width, (uint32_t)height)))
+ .setClearValueCount(2)
+ .setPClearValues(clearValues);
auto result = commandBuffer.begin(&commandInfo);
VERIFY(result == vk::Result::eSuccess);
- auto const image_memory_barrier = vk::ImageMemoryBarrier()
- .setSrcAccessMask(vk::AccessFlagBits::eMemoryRead)
- .setDstAccessMask(vk::AccessFlagBits::eColorAttachmentWrite)
- .setOldLayout(vk::ImageLayout::ePresentSrcKHR)
- .setNewLayout(vk::ImageLayout::eColorAttachmentOptimal)
- .setSrcQueueFamilyIndex(VK_QUEUE_FAMILY_IGNORED)
- .setDstQueueFamilyIndex(VK_QUEUE_FAMILY_IGNORED)
- .setImage(buffers[current_buffer].image)
- .setSubresourceRange(vk::ImageSubresourceRange(vk::ImageAspectFlagBits::eColor, 0, 1, 0, 1));
-
- commandBuffer.pipelineBarrier(vk::PipelineStageFlagBits::eColorAttachmentOutput,
- vk::PipelineStageFlagBits::eColorAttachmentOutput, vk::DependencyFlagBits(), 0, nullptr, 0, nullptr, 1,
+ auto const image_memory_barrier =
+ vk::ImageMemoryBarrier()
+ .setSrcAccessMask(vk::AccessFlagBits::eMemoryRead)
+ .setDstAccessMask(vk::AccessFlagBits::eColorAttachmentWrite)
+ .setOldLayout(vk::ImageLayout::ePresentSrcKHR)
+ .setNewLayout(vk::ImageLayout::eColorAttachmentOptimal)
+ .setSrcQueueFamilyIndex(VK_QUEUE_FAMILY_IGNORED)
+ .setDstQueueFamilyIndex(VK_QUEUE_FAMILY_IGNORED)
+ .setImage(buffers[current_buffer].image)
+ .setSubresourceRange(vk::ImageSubresourceRange(
+ vk::ImageAspectFlagBits::eColor, 0, 1, 0, 1));
+
+ commandBuffer.pipelineBarrier(
+ vk::PipelineStageFlagBits::eColorAttachmentOutput,
+ vk::PipelineStageFlagBits::eColorAttachmentOutput,
+ vk::DependencyFlagBits(), 0, nullptr, 0, nullptr, 1,
&image_memory_barrier);
commandBuffer.beginRenderPass(&passInfo, vk::SubpassContents::eInline);
commandBuffer.bindPipeline(vk::PipelineBindPoint::eGraphics, pipeline);
- commandBuffer.bindDescriptorSets(vk::PipelineBindPoint::eGraphics, pipeline_layout,
- 0, 1, &desc_set,
- 0, nullptr);
+ commandBuffer.bindDescriptorSets(vk::PipelineBindPoint::eGraphics,
+ pipeline_layout, 0, 1, &desc_set, 0,
+ nullptr);
auto const viewport = vk::Viewport()
- .setWidth((float)width)
- .setHeight((float)height)
- .setMinDepth((float)0.0f)
- .setMaxDepth((float)1.0f);
+ .setWidth((float)width)
+ .setHeight((float)height)
+ .setMinDepth((float)0.0f)
+ .setMaxDepth((float)1.0f);
commandBuffer.setViewport(0, 1, &viewport);
- vk::Rect2D const scissor(vk::Offset2D(0, 0), vk::Extent2D(width, height));
+ vk::Rect2D const scissor(vk::Offset2D(0, 0),
+ vk::Extent2D(width, height));
commandBuffer.setScissor(0, 1, &scissor);
commandBuffer.draw(12 * 3, 1, 0, 0);
// Note that ending the renderpass changes the image's layout from
// COLOR_ATTACHMENT_OPTIMAL to PRESENT_SRC_KHR
commandBuffer.endRenderPass();
- if(separate_present_queue)
- {
- // We have to transfer ownership from the graphics queue family to the
- // present queue family to be able to present. Note that we don't have
- // to transfer from present queue family back to graphics queue family at
- // the start of the next frame because we don't care about the image's
+ if (separate_present_queue) {
+ // We have to transfer ownership from the graphics queue family to
+ // the
+ // present queue family to be able to present. Note that we don't
+ // have
+ // to transfer from present queue family back to graphics queue
+ // family at
+ // the start of the next frame because we don't care about the
+ // image's
// contents at that point.
- auto const image_ownership_barrier = vk::ImageMemoryBarrier()
- .setSrcAccessMask(vk::AccessFlags())
- .setDstAccessMask(vk::AccessFlagBits::eColorAttachmentWrite)
- .setOldLayout(vk::ImageLayout::ePresentSrcKHR)
- .setNewLayout(vk::ImageLayout::ePresentSrcKHR)
- .setSrcQueueFamilyIndex(graphics_queue_family_index)
- .setDstQueueFamilyIndex(present_queue_family_index)
- .setImage(buffers[current_buffer].image)
- .setSubresourceRange(vk::ImageSubresourceRange(vk::ImageAspectFlagBits::eColor, 0, 1, 0, 1));
-
- commandBuffer.pipelineBarrier(vk::PipelineStageFlagBits::eColorAttachmentOutput,
- vk::PipelineStageFlagBits::eColorAttachmentOutput, vk::DependencyFlagBits(), 0, nullptr, 0, nullptr, 1,
+ auto const image_ownership_barrier =
+ vk::ImageMemoryBarrier()
+ .setSrcAccessMask(vk::AccessFlags())
+ .setDstAccessMask(vk::AccessFlagBits::eColorAttachmentWrite)
+ .setOldLayout(vk::ImageLayout::ePresentSrcKHR)
+ .setNewLayout(vk::ImageLayout::ePresentSrcKHR)
+ .setSrcQueueFamilyIndex(graphics_queue_family_index)
+ .setDstQueueFamilyIndex(present_queue_family_index)
+ .setImage(buffers[current_buffer].image)
+ .setSubresourceRange(vk::ImageSubresourceRange(
+ vk::ImageAspectFlagBits::eColor, 0, 1, 0, 1));
+
+ commandBuffer.pipelineBarrier(
+ vk::PipelineStageFlagBits::eColorAttachmentOutput,
+ vk::PipelineStageFlagBits::eColorAttachmentOutput,
+ vk::DependencyFlagBits(), 0, nullptr, 0, nullptr, 1,
&image_ownership_barrier);
}
VERIFY(result == vk::Result::eSuccess);
}
- void flush_init_cmd()
- {
+ void flush_init_cmd() {
// TODO: hmm.
- // This function could get called twice if the texture uses a staging buffer
+ // This function could get called twice if the texture uses a staging
+ // buffer
// In that case the second call should be ignored
- if(!cmd)
- {
+ if (!cmd) {
return;
}
auto result = cmd.end();
VERIFY(result == vk::Result::eSuccess);
- auto const fenceInfo = vk::FenceCreateInfo()
- .setFlags(vk::FenceCreateFlagBits(0));
+ auto const fenceInfo =
+ vk::FenceCreateInfo().setFlags(vk::FenceCreateFlagBits(0));
vk::Fence fence;
device.createFence(&fenceInfo, nullptr, &fence);
- vk::CommandBuffer const commandBuffers[] =
- {
- cmd
- };
- auto const submitInfo = vk::SubmitInfo()
- .setCommandBufferCount(1)
- .setPCommandBuffers(commandBuffers);
+ vk::CommandBuffer const commandBuffers[] = {cmd};
+ auto const submitInfo =
+ vk::SubmitInfo().setCommandBufferCount(1).setPCommandBuffers(
+ commandBuffers);
result = graphics_queue.submit(1, &submitInfo, fence);
VERIFY(result == vk::Result::eSuccess);
cmd = vk::CommandBuffer();
}
- void init(int argc, char **argv)
- {
+ void init(int argc, char **argv) {
vec3 eye = {0.0f, 3.0f, 5.0f};
vec3 origin = {0, 0, 0};
vec3 up = {0.0f, 1.0f, 0.0};
use_xlib = false;
for (int i = 1; i < argc; i++) {
- if(strcmp(argv[i], "--use_staging") == 0)
- {
+ if (strcmp(argv[i], "--use_staging") == 0) {
use_staging_buffer = true;
continue;
}
- if(strcmp(argv[i], "--break") == 0)
- {
+ if (strcmp(argv[i], "--break") == 0) {
use_break = true;
continue;
}
- if(strcmp(argv[i], "--validate") == 0)
- {
+ if (strcmp(argv[i], "--validate") == 0) {
validate = true;
continue;
}
#if defined(VK_USE_PLATFORM_XLIB_KHR)
- if(strcmp(argv[i], "--xlib") == 0)
- {
+ if (strcmp(argv[i], "--xlib") == 0) {
use_xlib = true;
continue;
}
#endif
- if(strcmp(argv[i], "--c") == 0 && frameCount == UINT32_MAX &&
- i < argc - 1 && sscanf(argv[i + 1], "%d", &frameCount) == 1)
- {
+ if (strcmp(argv[i], "--c") == 0 && frameCount == UINT32_MAX &&
+ i < argc - 1 && sscanf(argv[i + 1], "%d", &frameCount) == 1) {
i++;
continue;
}
- if(strcmp(argv[i], "--suppress_popups") == 0)
- {
+ if (strcmp(argv[i], "--suppress_popups") == 0) {
suppress_popups = true;
continue;
}
- fprintf(stderr, "Usage:\n %s [--use_staging] [--validate] [--break] "
+ fprintf(stderr,
+ "Usage:\n %s [--use_staging] [--validate] [--break] "
#if defined(VK_USE_PLATFORM_XLIB_KHR)
- "[--xlib] "
+ "[--xlib] "
#endif
- "[--c <framecount>] [--suppress_popups]\n",
+ "[--c <framecount>] [--suppress_popups]\n",
APP_SHORT_NAME);
fflush(stderr);
exit(1);
}
- if(!use_xlib)
- {
+ if (!use_xlib) {
init_connection();
}
mat4x4_look_at(view_matrix, eye, origin, up);
mat4x4_identity(model_matrix);
- projection_matrix[1][1]*=-1; //Flip projection matrix from GL to Vulkan orientation.
+ projection_matrix[1][1] *=
+ -1; // Flip projection matrix from GL to Vulkan orientation.
}
- void init_connection()
- {
+ void init_connection() {
#if defined(VK_USE_PLATFORM_XCB_KHR)
const xcb_setup_t *setup;
xcb_screen_iterator_t iter;
int scr;
connection = xcb_connect(nullptr, &scr);
- if(xcb_connection_has_error(connection) > 0)
- {
+ if (xcb_connection_has_error(connection) > 0) {
printf("Cannot find a compatible Vulkan installable client driver "
"(ICD).\nExiting ...\n");
fflush(stdout);
setup = xcb_get_setup(connection);
iter = xcb_setup_roots_iterator(setup);
- while(scr-- > 0)
+ while (scr-- > 0)
xcb_screen_next(&iter);
screen = iter.data;
#elif defined(VK_USE_PLATFORM_WAYLAND_KHR)
display = wl_display_connect(nullptr);
- if(display == nullptr)
- {
+ if (display == nullptr) {
printf("Cannot find a compatible Vulkan installable client driver "
"(ICD).\nExiting ...\n");
fflush(stdout);
#endif
}
- void init_vk()
- {
+ void init_vk() {
uint32_t instance_extension_count = 0;
uint32_t instance_layer_count = 0;
uint32_t validation_layer_count = 0;
- char const*const* instance_validation_layers = nullptr;
+ char const *const *instance_validation_layers = nullptr;
enabled_extension_count = 0;
enabled_layer_count = 0;
- char const*const instance_validation_layers_alt1[] =
- {
- "VK_LAYER_LUNARG_standard_validation"
- };
+ char const *const instance_validation_layers_alt1[] = {
+ "VK_LAYER_LUNARG_standard_validation"};
- char const*const instance_validation_layers_alt2[] =
- {
+ char const *const instance_validation_layers_alt2[] = {
"VK_LAYER_GOOGLE_threading",
"VK_LAYER_LUNARG_parameter_validation",
"VK_LAYER_LUNARG_object_tracker",
"VK_LAYER_LUNARG_image",
"VK_LAYER_LUNARG_core_validation",
"VK_LAYER_LUNARG_swapchain",
- "VK_LAYER_GOOGLE_unique_objects"
- };
+ "VK_LAYER_GOOGLE_unique_objects"};
// Look for validation layers
vk::Bool32 validation_found = VK_FALSE;
- if(validate)
- {
- auto result = vk::enumerateInstanceLayerProperties(&instance_layer_count, nullptr);
+ if (validate) {
+ auto result = vk::enumerateInstanceLayerProperties(
+ &instance_layer_count, nullptr);
VERIFY(result == vk::Result::eSuccess);
instance_validation_layers = instance_validation_layers_alt1;
- if(instance_layer_count > 0)
- {
- std::unique_ptr<vk::LayerProperties[]> instance_layers(new vk::LayerProperties[instance_layer_count]);
- result = vk::enumerateInstanceLayerProperties(&instance_layer_count, instance_layers.get());
+ if (instance_layer_count > 0) {
+ std::unique_ptr<vk::LayerProperties[]> instance_layers(
+ new vk::LayerProperties[instance_layer_count]);
+ result = vk::enumerateInstanceLayerProperties(
+ &instance_layer_count, instance_layers.get());
VERIFY(result == vk::Result::eSuccess);
- validation_found = check_layers(ARRAY_SIZE(instance_validation_layers_alt1), instance_validation_layers,
- instance_layer_count, instance_layers.get());
- if(validation_found)
- {
- enabled_layer_count = ARRAY_SIZE(instance_validation_layers_alt1);
+ validation_found =
+ check_layers(ARRAY_SIZE(instance_validation_layers_alt1),
+ instance_validation_layers,
+ instance_layer_count, instance_layers.get());
+ if (validation_found) {
+ enabled_layer_count =
+ ARRAY_SIZE(instance_validation_layers_alt1);
enabled_layers[0] = "VK_LAYER_LUNARG_standard_validation";
validation_layer_count = 1;
- }
- else
- {
+ } else {
// use alternative set of validation layers
- instance_validation_layers = instance_validation_layers_alt2;
- enabled_layer_count = ARRAY_SIZE(instance_validation_layers_alt2);
- validation_found = check_layers(ARRAY_SIZE(instance_validation_layers_alt2), instance_validation_layers,
- instance_layer_count, instance_layers.get());
- validation_layer_count = ARRAY_SIZE(instance_validation_layers_alt2);
- for (uint32_t i = 0; i < validation_layer_count; i++)
- {
+ instance_validation_layers =
+ instance_validation_layers_alt2;
+ enabled_layer_count =
+ ARRAY_SIZE(instance_validation_layers_alt2);
+ validation_found = check_layers(
+ ARRAY_SIZE(instance_validation_layers_alt2),
+ instance_validation_layers, instance_layer_count,
+ instance_layers.get());
+ validation_layer_count =
+ ARRAY_SIZE(instance_validation_layers_alt2);
+ for (uint32_t i = 0; i < validation_layer_count; i++) {
enabled_layers[i] = instance_validation_layers[i];
}
}
}
- if(!validation_found)
- {
- ERR_EXIT("vkEnumerateInstanceLayerProperties failed to find required validation layer.\n\n"
- "Please look at the Getting Started guide for additional information.\n",
- "vkCreateInstance Failure");
+ if (!validation_found) {
+ ERR_EXIT("vkEnumerateInstanceLayerProperties failed to find "
+ "required validation layer.\n\n"
+ "Please look at the Getting Started guide for "
+ "additional information.\n",
+ "vkCreateInstance Failure");
}
}
#endif
memset(extension_names, 0, sizeof(extension_names));
- auto result = vk::enumerateInstanceExtensionProperties(nullptr, &instance_extension_count, nullptr);
+ auto result = vk::enumerateInstanceExtensionProperties(
+ nullptr, &instance_extension_count, nullptr);
VERIFY(result == vk::Result::eSuccess);
- if(instance_extension_count > 0)
- {
- std::unique_ptr<vk::ExtensionProperties[]> instance_extensions(new vk::ExtensionProperties[instance_extension_count]);
- result = vk::enumerateInstanceExtensionProperties(nullptr, &instance_extension_count, instance_extensions.get());
+ if (instance_extension_count > 0) {
+ std::unique_ptr<vk::ExtensionProperties[]> instance_extensions(
+ new vk::ExtensionProperties[instance_extension_count]);
+ result = vk::enumerateInstanceExtensionProperties(
+ nullptr, &instance_extension_count, instance_extensions.get());
VERIFY(result == vk::Result::eSuccess);
- for(uint32_t i = 0; i < instance_extension_count; i++)
- {
- if(!strcmp(VK_KHR_SURFACE_EXTENSION_NAME, instance_extensions[i].extensionName))
- {
+ for (uint32_t i = 0; i < instance_extension_count; i++) {
+ if (!strcmp(VK_KHR_SURFACE_EXTENSION_NAME,
+ instance_extensions[i].extensionName)) {
surfaceExtFound = 1;
- extension_names[enabled_extension_count++] = VK_KHR_SURFACE_EXTENSION_NAME;
+ extension_names[enabled_extension_count++] =
+ VK_KHR_SURFACE_EXTENSION_NAME;
}
#if defined(VK_USE_PLATFORM_WIN32_KHR)
- if(!strcmp(VK_KHR_WIN32_SURFACE_EXTENSION_NAME, instance_extensions[i].extensionName))
- {
+ if (!strcmp(VK_KHR_WIN32_SURFACE_EXTENSION_NAME,
+ instance_extensions[i].extensionName)) {
platformSurfaceExtFound = 1;
- extension_names[enabled_extension_count++] = VK_KHR_WIN32_SURFACE_EXTENSION_NAME;
+ extension_names[enabled_extension_count++] =
+ VK_KHR_WIN32_SURFACE_EXTENSION_NAME;
}
#endif
#if defined(VK_USE_PLATFORM_XLIB_KHR)
- if(!strcmp(VK_KHR_XLIB_SURFACE_EXTENSION_NAME, instance_extensions[i].extensionName))
- {
+ if (!strcmp(VK_KHR_XLIB_SURFACE_EXTENSION_NAME,
+ instance_extensions[i].extensionName)) {
platformSurfaceExtFound = 1;
xlibSurfaceExtFound = 1;
- extension_names[enabled_extension_count++] = VK_KHR_XLIB_SURFACE_EXTENSION_NAME;
+ extension_names[enabled_extension_count++] =
+ VK_KHR_XLIB_SURFACE_EXTENSION_NAME;
}
#endif
#if defined(VK_USE_PLATFORM_XCB_KHR)
- if(!strcmp(VK_KHR_XCB_SURFACE_EXTENSION_NAME, instance_extensions[i].extensionName))
- {
+ if (!strcmp(VK_KHR_XCB_SURFACE_EXTENSION_NAME,
+ instance_extensions[i].extensionName)) {
platformSurfaceExtFound = 1;
- extension_names[enabled_extension_count++] = VK_KHR_XCB_SURFACE_EXTENSION_NAME;
+ extension_names[enabled_extension_count++] =
+ VK_KHR_XCB_SURFACE_EXTENSION_NAME;
}
#endif
#if defined(VK_USE_PLATFORM_WAYLAND_KHR)
- if(!strcmp(VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME, instance_extensions[i].extensionName))
- {
+ if (!strcmp(VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME,
+ instance_extensions[i].extensionName)) {
platformSurfaceExtFound = 1;
- extension_names[enabled_extension_count++] = VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME;
+ extension_names[enabled_extension_count++] =
+ VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME;
}
#endif
assert(enabled_extension_count < 64);
}
}
- if(!surfaceExtFound)
- {
- ERR_EXIT("vkEnumerateInstanceExtensionProperties failed to find the " VK_KHR_SURFACE_EXTENSION_NAME " extension.\n\n"
- "Do you have a compatible Vulkan installable client driver (ICD) installed?\n"
- "Please look at the Getting Started guide for additional information.\n",
- "vkCreateInstance Failure");
+ if (!surfaceExtFound) {
+ ERR_EXIT("vkEnumerateInstanceExtensionProperties failed to find "
+ "the " VK_KHR_SURFACE_EXTENSION_NAME " extension.\n\n"
+ "Do you have a compatible Vulkan installable client "
+ "driver (ICD) installed?\n"
+ "Please look at the Getting Started guide for additional "
+ "information.\n",
+ "vkCreateInstance Failure");
}
- if(!platformSurfaceExtFound)
- {
+ if (!platformSurfaceExtFound) {
#if defined(VK_USE_PLATFORM_WIN32_KHR)
- ERR_EXIT("vkEnumerateInstanceExtensionProperties failed to find the " VK_KHR_WIN32_SURFACE_EXTENSION_NAME " extension.\n\n"
- "Do you have a compatible Vulkan installable client driver (ICD) installed?\n"
- "Please look at the Getting Started guide for additional information.\n",
- "vkCreateInstance Failure");
+ ERR_EXIT("vkEnumerateInstanceExtensionProperties failed to find "
+ "the " VK_KHR_WIN32_SURFACE_EXTENSION_NAME
+ " extension.\n\n"
+ "Do you have a compatible Vulkan installable client "
+ "driver (ICD) installed?\n"
+ "Please look at the Getting Started guide for additional "
+ "information.\n",
+ "vkCreateInstance Failure");
#elif defined(VK_USE_PLATFORM_XCB_KHR)
- ERR_EXIT("vkEnumerateInstanceExtensionProperties failed to find the " VK_KHR_XCB_SURFACE_EXTENSION_NAME " extension.\n\n"
- "Do you have a compatible Vulkan installable client driver (ICD) installed?\n"
- "Please look at the Getting Started guide for additional information.\n",
- "vkCreateInstance Failure");
+ ERR_EXIT("vkEnumerateInstanceExtensionProperties failed to find "
+ "the " VK_KHR_XCB_SURFACE_EXTENSION_NAME " extension.\n\n"
+ "Do you have a compatible Vulkan installable client "
+ "driver (ICD) installed?\n"
+ "Please look at the Getting Started guide for additional "
+ "information.\n",
+ "vkCreateInstance Failure");
#elif defined(VK_USE_PLATFORM_WAYLAND_KHR)
- ERR_EXIT("vkEnumerateInstanceExtensionProperties failed to find the " VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME " extension.\n\n"
- "Do you have a compatible Vulkan installable client driver (ICD) installed?\n"
- "Please look at the Getting Started guide for additional information.\n",
- "vkCreateInstance Failure");
+ ERR_EXIT("vkEnumerateInstanceExtensionProperties failed to find "
+ "the " VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME
+ " extension.\n\n"
+ "Do you have a compatible Vulkan installable client "
+ "driver (ICD) installed?\n"
+ "Please look at the Getting Started guide for additional "
+ "information.\n",
+ "vkCreateInstance Failure");
#endif
}
#if defined(VK_USE_PLATFORM_XLIB_KHR)
- if(use_xlib && !xlibSurfaceExtFound)
- {
- ERR_EXIT("vkEnumerateInstanceExtensionProperties failed to find the " VK_KHR_XLIB_SURFACE_EXTENSION_NAME " extension.\n\n"
- "Do you have a compatible Vulkan installable client driver (ICD) installed?\n"
- "Please look at the Getting Started guide for additional information.\n",
- "vkCreateInstance Failure");
+ if (use_xlib && !xlibSurfaceExtFound) {
+ ERR_EXIT("vkEnumerateInstanceExtensionProperties failed to find "
+ "the " VK_KHR_XLIB_SURFACE_EXTENSION_NAME " extension.\n\n"
+ "Do you have a compatible Vulkan installable client "
+ "driver (ICD) installed?\n"
+ "Please look at the Getting Started guide for additional "
+ "information.\n",
+ "vkCreateInstance Failure");
}
#endif
auto const app = vk::ApplicationInfo()
- .setPApplicationName(APP_SHORT_NAME)
- .setApplicationVersion(0)
- .setPEngineName(APP_SHORT_NAME)
- .setEngineVersion(0)
- .setApiVersion(VK_API_VERSION_1_0);
- auto const inst_info = vk::InstanceCreateInfo()
- .setPApplicationInfo(&app)
- .setEnabledLayerCount(enabled_layer_count)
- .setPpEnabledLayerNames(instance_validation_layers)
- .setEnabledExtensionCount(enabled_extension_count)
- .setPpEnabledExtensionNames(extension_names);
+ .setPApplicationName(APP_SHORT_NAME)
+ .setApplicationVersion(0)
+ .setPEngineName(APP_SHORT_NAME)
+ .setEngineVersion(0)
+ .setApiVersion(VK_API_VERSION_1_0);
+ auto const inst_info =
+ vk::InstanceCreateInfo()
+ .setPApplicationInfo(&app)
+ .setEnabledLayerCount(enabled_layer_count)
+ .setPpEnabledLayerNames(instance_validation_layers)
+ .setEnabledExtensionCount(enabled_extension_count)
+ .setPpEnabledExtensionNames(extension_names);
result = vk::createInstance(&inst_info, nullptr, &inst);
- if(result == vk::Result::eErrorIncompatibleDriver)
- {
- ERR_EXIT("Cannot find a compatible Vulkan installable client driver (ICD).\n\n"
- "Please look at the Getting Started guide for additional information.\n",
- "vkCreateInstance Failure");
- }
- else if(result == vk::Result::eErrorExtensionNotPresent)
- {
+ if (result == vk::Result::eErrorIncompatibleDriver) {
+ ERR_EXIT("Cannot find a compatible Vulkan installable client "
+ "driver (ICD).\n\n"
+ "Please look at the Getting Started guide for additional "
+ "information.\n",
+ "vkCreateInstance Failure");
+ } else if (result == vk::Result::eErrorExtensionNotPresent) {
ERR_EXIT("Cannot find a specified extension library.\n"
- "Make sure your layers path is set appropriately.\n",
- "vkCreateInstance Failure");
- }
- else if(result != vk::Result::eSuccess)
- {
+ "Make sure your layers path is set appropriately.\n",
+ "vkCreateInstance Failure");
+ } else if (result != vk::Result::eSuccess) {
ERR_EXIT("vkCreateInstance failed.\n\n"
- "Do you have a compatible Vulkan installable client driver (ICD) installed?\n"
- "Please look at the Getting Started guide for additional information.\n",
- "vkCreateInstance Failure");
+ "Do you have a compatible Vulkan installable client "
+ "driver (ICD) installed?\n"
+ "Please look at the Getting Started guide for additional "
+ "information.\n",
+ "vkCreateInstance Failure");
}
/* Make initial call to query gpu_count, then second call for gpu info*/
VERIFY(result == vk::Result::eSuccess);
assert(gpu_count > 0);
- if(gpu_count > 0)
- {
- std::unique_ptr<vk::PhysicalDevice[]> physical_devices(new vk::PhysicalDevice[gpu_count]);
- result = inst.enumeratePhysicalDevices(&gpu_count, physical_devices.get());
+ if (gpu_count > 0) {
+ std::unique_ptr<vk::PhysicalDevice[]> physical_devices(
+ new vk::PhysicalDevice[gpu_count]);
+ result = inst.enumeratePhysicalDevices(&gpu_count,
+ physical_devices.get());
VERIFY(result == vk::Result::eSuccess);
/* For cube demo we just grab the first physical device */
gpu = physical_devices[0];
- }
- else
- {
- ERR_EXIT("vkEnumeratePhysicalDevices reported zero accessible devices.\n\n"
- "Do you have a compatible Vulkan installable client driver (ICD) installed?\n"
- "Please look at the Getting Started guide for additional information.\n",
- "vkEnumeratePhysicalDevices Failure");
+ } else {
+ ERR_EXIT("vkEnumeratePhysicalDevices reported zero accessible "
+ "devices.\n\n"
+ "Do you have a compatible Vulkan installable client "
+ "driver (ICD) installed?\n"
+ "Please look at the Getting Started guide for additional "
+ "information.\n",
+ "vkEnumeratePhysicalDevices Failure");
}
/* Look for device extensions */
enabled_extension_count = 0;
memset(extension_names, 0, sizeof(extension_names));
- result = gpu.enumerateDeviceExtensionProperties(nullptr, &device_extension_count, nullptr);
+ result = gpu.enumerateDeviceExtensionProperties(
+ nullptr, &device_extension_count, nullptr);
VERIFY(result == vk::Result::eSuccess);
- if(device_extension_count > 0)
- {
- std::unique_ptr<vk::ExtensionProperties[]> device_extensions(new vk::ExtensionProperties[device_extension_count]);
- result = gpu.enumerateDeviceExtensionProperties(nullptr, &device_extension_count, device_extensions.get());
+ if (device_extension_count > 0) {
+ std::unique_ptr<vk::ExtensionProperties[]> device_extensions(
+ new vk::ExtensionProperties[device_extension_count]);
+ result = gpu.enumerateDeviceExtensionProperties(
+ nullptr, &device_extension_count, device_extensions.get());
VERIFY(result == vk::Result::eSuccess);
- for(uint32_t i = 0; i < device_extension_count; i++)
- {
- if(!strcmp(VK_KHR_SWAPCHAIN_EXTENSION_NAME, device_extensions[i].extensionName))
- {
+ for (uint32_t i = 0; i < device_extension_count; i++) {
+ if (!strcmp(VK_KHR_SWAPCHAIN_EXTENSION_NAME,
+ device_extensions[i].extensionName)) {
swapchainExtFound = 1;
- extension_names[enabled_extension_count++] = VK_KHR_SWAPCHAIN_EXTENSION_NAME;
+ extension_names[enabled_extension_count++] =
+ VK_KHR_SWAPCHAIN_EXTENSION_NAME;
}
assert(enabled_extension_count < 64);
}
}
- if(!swapchainExtFound)
- {
- ERR_EXIT("vkEnumerateDeviceExtensionProperties failed to find the " VK_KHR_SWAPCHAIN_EXTENSION_NAME " extension.\n\n"
- "Do you have a compatible Vulkan installable client driver (ICD) installed?\n"
- "Please look at the Getting Started guide for additional information.\n",
- "vkCreateInstance Failure");
+ if (!swapchainExtFound) {
+ ERR_EXIT("vkEnumerateDeviceExtensionProperties failed to find "
+ "the " VK_KHR_SWAPCHAIN_EXTENSION_NAME " extension.\n\n"
+ "Do you have a compatible Vulkan installable client "
+ "driver (ICD) installed?\n"
+ "Please look at the Getting Started guide for additional "
+ "information.\n",
+ "vkCreateInstance Failure");
}
gpu.getProperties(&gpu_props);
gpu.getFeatures(&physDevFeatures);
}
- void init_vk_swapchain()
- {
- // Create a WSI surface for the window:
+ void init_vk_swapchain() {
+// Create a WSI surface for the window:
#if defined(VK_USE_PLATFORM_WIN32_KHR)
{
auto const createInfo = vk::Win32SurfaceCreateInfoKHR()
- .setHinstance(connection)
- .setHwnd(window);
+ .setHinstance(connection)
+ .setHwnd(window);
- auto result = inst.createWin32SurfaceKHR(&createInfo, nullptr, &surface);
+ auto result =
+ inst.createWin32SurfaceKHR(&createInfo, nullptr, &surface);
VERIFY(result == vk::Result::eSuccess);
}
#elif defined(VK_USE_PLATFORM_WAYLAND_KHR) && !defined(VK_USE_PLATFORM_XCB_KHR)
{
auto const createInfo = vk::WaylandSurfaceCreateInfoKHR()
- .setDisplay(display)
- .setSurface(window);
+ .setDisplay(display)
+ .setSurface(window);
- auto result = inst.createWaylandSurfaceKHR(&createInfo, nullptr, &surface);
+ auto result =
+ inst.createWaylandSurfaceKHR(&createInfo, nullptr, &surface);
VERIFY(result == vk::Result::eSuccess);
}
#endif
- if(use_xlib)
- {
+ if (use_xlib) {
#if defined(VK_USE_PLATFORM_XLIB_KHR)
- auto const createInfo = vk::XlibSurfaceCreateInfoKHR()
- .setDpy(display)
- .setWindow(xlib_window);
+ auto const createInfo =
+ vk::XlibSurfaceCreateInfoKHR().setDpy(display).setWindow(
+ xlib_window);
- auto result = inst.createXlibSurfaceKHR(&createInfo, nullptr, &surface);
+ auto result =
+ inst.createXlibSurfaceKHR(&createInfo, nullptr, &surface);
VERIFY(result == vk::Result::eSuccess);
#endif
- }
- else
- {
+ } else {
#if defined(VK_USE_PLATFORM_XCB_KHR)
auto const createInfo = vk::XcbSurfaceCreateInfoKHR()
- .setConnection(connection)
- .setWindow(xcb_window);
+ .setConnection(connection)
+ .setWindow(xcb_window);
- auto result = inst.createXcbSurfaceKHR(&createInfo, nullptr, &surface);
+ auto result =
+ inst.createXcbSurfaceKHR(&createInfo, nullptr, &surface);
VERIFY(result == vk::Result::eSuccess);
#endif
}
// Iterate over each queue to learn whether it supports presenting:
- std::unique_ptr<vk::Bool32[]> supportsPresent(new vk::Bool32[queue_family_count]);
- for(uint32_t i = 0; i < queue_family_count; i++)
- {
+ std::unique_ptr<vk::Bool32[]> supportsPresent(
+ new vk::Bool32[queue_family_count]);
+ for (uint32_t i = 0; i < queue_family_count; i++) {
gpu.getSurfaceSupportKHR(i, surface, &supportsPresent[i]);
}
uint32_t graphicsQueueFamilyIndex = UINT32_MAX;
uint32_t presentQueueFamilyIndex = UINT32_MAX;
- for(uint32_t i = 0; i < queue_family_count; i++)
- {
- if(queue_props[i].queueFlags & vk::QueueFlagBits::eGraphics)
- {
- if(graphicsQueueFamilyIndex == UINT32_MAX)
- {
+ for (uint32_t i = 0; i < queue_family_count; i++) {
+ if (queue_props[i].queueFlags & vk::QueueFlagBits::eGraphics) {
+ if (graphicsQueueFamilyIndex == UINT32_MAX) {
graphicsQueueFamilyIndex = i;
}
- if (supportsPresent[i] == VK_TRUE)
- {
+ if (supportsPresent[i] == VK_TRUE) {
graphicsQueueFamilyIndex = i;
presentQueueFamilyIndex = i;
break;
}
}
- if(presentQueueFamilyIndex == UINT32_MAX)
- {
- // If didn't find a queue that supports both graphics and present, then
+ if (presentQueueFamilyIndex == UINT32_MAX) {
+ // If didn't find a queue that supports both graphics and present,
+ // then
// find a separate present queue.
- for(uint32_t i = 0; i < queue_family_count; ++i)
- {
- if(supportsPresent[i] == VK_TRUE)
- {
+ for (uint32_t i = 0; i < queue_family_count; ++i) {
+ if (supportsPresent[i] == VK_TRUE) {
presentQueueFamilyIndex = i;
break;
}
}
// Generate error if could not find both a graphics and a present queue
- if(graphicsQueueFamilyIndex == UINT32_MAX || presentQueueFamilyIndex == UINT32_MAX)
- {
- ERR_EXIT("Could not find both graphics and present queues\n", "Swapchain Initialization Failure");
+ if (graphicsQueueFamilyIndex == UINT32_MAX ||
+ presentQueueFamilyIndex == UINT32_MAX) {
+ ERR_EXIT("Could not find both graphics and present queues\n",
+ "Swapchain Initialization Failure");
}
graphics_queue_family_index = graphicsQueueFamilyIndex;
present_queue_family_index = presentQueueFamilyIndex;
- separate_present_queue = (graphics_queue_family_index != present_queue_family_index);
+ separate_present_queue =
+ (graphics_queue_family_index != present_queue_family_index);
create_device();
device.getQueue(graphics_queue_family_index, 0, &graphics_queue);
- if(!separate_present_queue)
- {
+ if (!separate_present_queue) {
present_queue = graphics_queue;
- }
- else
- {
+ } else {
device.getQueue(present_queue_family_index, 0, &present_queue);
}
auto result = gpu.getSurfaceFormatsKHR(surface, &formatCount, nullptr);
VERIFY(result == vk::Result::eSuccess);
- std::unique_ptr<vk::SurfaceFormatKHR[]> surfFormats(new vk::SurfaceFormatKHR[formatCount]);
- result = gpu.getSurfaceFormatsKHR(surface, &formatCount, surfFormats.get());
+ std::unique_ptr<vk::SurfaceFormatKHR[]> surfFormats(
+ new vk::SurfaceFormatKHR[formatCount]);
+ result =
+ gpu.getSurfaceFormatsKHR(surface, &formatCount, surfFormats.get());
VERIFY(result == vk::Result::eSuccess);
// If the format list includes just one entry of VK_FORMAT_UNDEFINED,
// the surface has no preferred format. Otherwise, at least one
// supported format will be returned.
- if(formatCount == 1 && surfFormats[0].format == vk::Format::eUndefined)
- {
+ if (formatCount == 1 &&
+ surfFormats[0].format == vk::Format::eUndefined) {
format = vk::Format::eB8G8R8A8Unorm;
- }
- else
- {
+ } else {
assert(formatCount >= 1);
format = surfFormats[0].format;
}
// Create fences that we can use to throttle if we get too far
// ahead of the image presents
vk::FenceCreateInfo const fence_ci;
- for(uint32_t i = 0; i < FRAME_LAG; i++)
- {
+ for (uint32_t i = 0; i < FRAME_LAG; i++) {
device.createFence(&fence_ci, nullptr, &fences[i]);
fencesInited[i] = false;
- result = device.createSemaphore(&semaphoreCreateInfo, nullptr, &image_acquired_semaphores[i]);
+ result = device.createSemaphore(&semaphoreCreateInfo, nullptr,
+ &image_acquired_semaphores[i]);
VERIFY(result == vk::Result::eSuccess);
- result = device.createSemaphore(&semaphoreCreateInfo, nullptr, &draw_complete_semaphores[i]);
+ result = device.createSemaphore(&semaphoreCreateInfo, nullptr,
+ &draw_complete_semaphores[i]);
VERIFY(result == vk::Result::eSuccess);
- if(separate_present_queue)
- {
- result = device.createSemaphore(&semaphoreCreateInfo, nullptr, &image_ownership_semaphores[i]);
+ if (separate_present_queue) {
+ result = device.createSemaphore(&semaphoreCreateInfo, nullptr,
+ &image_ownership_semaphores[i]);
VERIFY(result == vk::Result::eSuccess);
}
}
gpu.getMemoryProperties(&memory_properties);
}
- void prepare()
- {
- auto const cmd_pool_info = vk::CommandPoolCreateInfo()
- .setQueueFamilyIndex(graphics_queue_family_index);
- auto result = device.createCommandPool(&cmd_pool_info, nullptr, &cmd_pool);
+ void prepare() {
+ auto const cmd_pool_info =
+ vk::CommandPoolCreateInfo().setQueueFamilyIndex(
+ graphics_queue_family_index);
+ auto result =
+ device.createCommandPool(&cmd_pool_info, nullptr, &cmd_pool);
VERIFY(result == vk::Result::eSuccess);
auto const cmd = vk::CommandBufferAllocateInfo()
- .setCommandPool(cmd_pool)
- .setLevel(vk::CommandBufferLevel::ePrimary)
- .setCommandBufferCount(1);
+ .setCommandPool(cmd_pool)
+ .setLevel(vk::CommandBufferLevel::ePrimary)
+ .setCommandBufferCount(1);
prepare_buffers();
prepare_depth();
prepare_render_pass();
prepare_pipeline();
- for(uint32_t i = 0; i < swapchainImageCount; ++i)
- {
+ for (uint32_t i = 0; i < swapchainImageCount; ++i) {
result = device.allocateCommandBuffers(&cmd, &buffers[i].cmd);
VERIFY(result == vk::Result::eSuccess);
}
- if(separate_present_queue)
- {
- auto const cmd_pool_info = vk::CommandPoolCreateInfo()
- .setQueueFamilyIndex(present_queue_family_index);
+ if (separate_present_queue) {
+ auto const cmd_pool_info =
+ vk::CommandPoolCreateInfo().setQueueFamilyIndex(
+ present_queue_family_index);
- result = device.createCommandPool(&cmd_pool_info, nullptr, &present_cmd_pool);
+ result = device.createCommandPool(&cmd_pool_info, nullptr,
+ &present_cmd_pool);
VERIFY(result == vk::Result::eSuccess);
auto const cmd = vk::CommandBufferAllocateInfo()
- .setCommandPool(present_cmd_pool)
- .setLevel(vk::CommandBufferLevel::ePrimary)
- .setCommandBufferCount(1);
+ .setCommandPool(present_cmd_pool)
+ .setLevel(vk::CommandBufferLevel::ePrimary)
+ .setCommandBufferCount(1);
- for(uint32_t i = 0; i < swapchainImageCount; i++)
- {
- result = device.allocateCommandBuffers(&cmd, &buffers[i].graphics_to_present_cmd);
+ for (uint32_t i = 0; i < swapchainImageCount; i++) {
+ result = device.allocateCommandBuffers(
+ &cmd, &buffers[i].graphics_to_present_cmd);
VERIFY(result == vk::Result::eSuccess);
build_image_ownership_cmd(i);
prepare_framebuffers();
- for(uint32_t i = 0; i < swapchainImageCount; ++i)
- {
+ for (uint32_t i = 0; i < swapchainImageCount; ++i) {
current_buffer = i;
draw_build_cmd(buffers[i].cmd);
}
prepared = true;
}
- void prepare_buffers()
- {
+ void prepare_buffers() {
vk::SwapchainKHR oldSwapchain = swapchain;
// Check the surface capabilities and formats
VERIFY(result == vk::Result::eSuccess);
uint32_t presentModeCount;
- result = gpu.getSurfacePresentModesKHR(surface, &presentModeCount, nullptr);
+ result =
+ gpu.getSurfacePresentModesKHR(surface, &presentModeCount, nullptr);
VERIFY(result == vk::Result::eSuccess);
- std::unique_ptr<vk::PresentModeKHR[]> presentModes(new vk::PresentModeKHR[presentModeCount]);
- result = gpu.getSurfacePresentModesKHR(surface, &presentModeCount, presentModes.get());
+ std::unique_ptr<vk::PresentModeKHR[]> presentModes(
+ new vk::PresentModeKHR[presentModeCount]);
+ result = gpu.getSurfacePresentModesKHR(surface, &presentModeCount,
+ presentModes.get());
VERIFY(result == vk::Result::eSuccess);
vk::Extent2D swapchainExtent;
// width and height are either both -1, or both not -1.
- if(surfCapabilities.currentExtent.width == (uint32_t)-1)
- {
+ if (surfCapabilities.currentExtent.width == (uint32_t)-1) {
// If the surface size is undefined, the size is set to
// the size of the images requested.
swapchainExtent.width = width;
swapchainExtent.height = height;
- }
- else
- {
+ } else {
// If the surface size is defined, the swap chain size must match
swapchainExtent = surfCapabilities.currentExtent;
width = surfCapabilities.currentExtent.width;
// and to have no tearing. It's a great default present mode to use.
vk::PresentModeKHR swapchainPresentMode = vk::PresentModeKHR::eFifo;
- // There are times when you may wish to use another present mode. The
- // following code shows how to select them, and the comments provide some
- // reasons you may wish to use them.
- //
- // It should be noted that Vulkan 1.0 doesn't provide a method for
- // synchronizing rendering with the presentation engine's display. There
- // is a method provided for throttling rendering with the display, but
- // there are some presentation engines for which this method will not work.
- // If an application doesn't throttle its rendering, and if it renders much
- // faster than the refresh rate of the display, this can waste power on
- // mobile devices. That is because power is being spent rendering images
- // that may never be seen.
+// There are times when you may wish to use another present mode. The
+// following code shows how to select them, and the comments provide some
+// reasons you may wish to use them.
+//
+// It should be noted that Vulkan 1.0 doesn't provide a method for
+// synchronizing rendering with the presentation engine's display. There
+// is a method provided for throttling rendering with the display, but
+// there are some presentation engines for which this method will not work.
+// If an application doesn't throttle its rendering, and if it renders much
+// faster than the refresh rate of the display, this can waste power on
+// mobile devices. That is because power is being spent rendering images
+// that may never be seen.
//#define DESIRE_VK_PRESENT_MODE_IMMEDIATE_KHR
//#define DESIRE_VK_PRESENT_MODE_MAILBOX_KHR
//#define DESIRE_VK_PRESENT_MODE_FIFO_RELAXED_KHR
#if defined(DESIRE_VK_PRESENT_MODE_IMMEDIATE_KHR)
- // VK_PRESENT_MODE_IMMEDIATE_KHR is for applications that don't care about
+ // VK_PRESENT_MODE_IMMEDIATE_KHR is for applications that don't care
+ // about
// tearing, or have some way of synchronizing their rendering with the
// display.
- for(size_t i = 0; i < presentModeCount; ++i)
- {
- if(presentModes[i] == vk::PresentModeKHR::eImmediate)
- {
+ for (size_t i = 0; i < presentModeCount; ++i) {
+ if (presentModes[i] == vk::PresentModeKHR::eImmediate) {
swapchainPresentMode = vk::PresentModeKHR::eImmediate;
break;
}
#elif defined(DESIRE_VK_PRESENT_MODE_MAILBOX_KHR)
// VK_PRESENT_MODE_MAILBOX_KHR may be useful for applications that
// generally render a new presentable image every refresh cycle, but are
- // occasionally early. In this case, the application wants the new image
- // to be displayed instead of the previously-queued-for-presentation image
+ // occasionally early. In this case, the application wants the new
+ // image
+ // to be displayed instead of the previously-queued-for-presentation
+ // image
// that has not yet been displayed.
- for(size_t i = 0; i < presentModeCount; ++i)
- {
- if (presentModes[i] == vk::PresentModeKHR::eMailbox)
- {
+ for (size_t i = 0; i < presentModeCount; ++i) {
+ if (presentModes[i] == vk::PresentModeKHR::eMailbox) {
swapchainPresentMode = vk::PresentModeKHR::eMailbox;
break;
}
}
#elif defined(DESIRE_VK_PRESENT_MODE_FIFO_RELAXED_KHR)
// VK_PRESENT_MODE_FIFO_RELAXED_KHR is for applications that generally
- // render a new presentable image every refresh cycle, but are occasionally
+ // render a new presentable image every refresh cycle, but are
+ // occasionally
// late. In this case (perhaps because of stuttering/latency concerns),
- // the application wants the late image to be immediately displayed, even
+ // the application wants the late image to be immediately displayed,
+ // even
// though that may mean some tearing.
- for(size_t i = 0; i < presentModeCount; ++i)
- {
- if(presentModes[i] == vk::PresentModeKHR::eFifoRelaxed)
- {
+ for (size_t i = 0; i < presentModeCount; ++i) {
+ if (presentModes[i] == vk::PresentModeKHR::eFifoRelaxed) {
swapchainPresentMode = vk::PresentModeKHR::eFifoRelaxed;
break;
}
}
#endif
- // Determine the number of VkImage's to use in the swap chain (we desire to
+ // Determine the number of VkImage's to use in the swap chain (we desire
+ // to
// own only 1 image at a time, besides the images being displayed and
// queued for display):
- uint32_t desiredNumberOfSwapchainImages = surfCapabilities.minImageCount + 1;
- // If maxImageCount is 0, we can ask for as many images as we want, otherwise
+ uint32_t desiredNumberOfSwapchainImages =
+ surfCapabilities.minImageCount + 1;
+ // If maxImageCount is 0, we can ask for as many images as we want,
+ // otherwise
// we're limited to maxImageCount
- if((surfCapabilities.maxImageCount > 0) && (desiredNumberOfSwapchainImages > surfCapabilities.maxImageCount))
- {
+ if ((surfCapabilities.maxImageCount > 0) &&
+ (desiredNumberOfSwapchainImages > surfCapabilities.maxImageCount)) {
// Application must settle for fewer images than desired:
desiredNumberOfSwapchainImages = surfCapabilities.maxImageCount;
}
vk::SurfaceTransformFlagBitsKHR preTransform;
- if(surfCapabilities.supportedTransforms & vk::SurfaceTransformFlagBitsKHR::eIdentity)
- {
+ if (surfCapabilities.supportedTransforms &
+ vk::SurfaceTransformFlagBitsKHR::eIdentity) {
preTransform = vk::SurfaceTransformFlagBitsKHR::eIdentity;
- }
- else
- {
+ } else {
preTransform = surfCapabilities.currentTransform;
}
- auto const swapchain_ci = vk::SwapchainCreateInfoKHR()
- .setSurface(surface)
- .setMinImageCount(desiredNumberOfSwapchainImages)
- .setImageFormat(format)
- .setImageColorSpace(color_space)
- .setImageExtent({ swapchainExtent.width, swapchainExtent.height })
- .setImageArrayLayers(1)
- .setImageUsage(vk::ImageUsageFlagBits::eColorAttachment)
- .setImageSharingMode(vk::SharingMode::eExclusive)
- .setQueueFamilyIndexCount(0)
- .setPQueueFamilyIndices(nullptr)
- .setPreTransform(preTransform)
- .setCompositeAlpha(vk::CompositeAlphaFlagBitsKHR::eOpaque)
- .setPresentMode(swapchainPresentMode)
- .setClipped(true)
- .setOldSwapchain(oldSwapchain);
+ auto const swapchain_ci =
+ vk::SwapchainCreateInfoKHR()
+ .setSurface(surface)
+ .setMinImageCount(desiredNumberOfSwapchainImages)
+ .setImageFormat(format)
+ .setImageColorSpace(color_space)
+ .setImageExtent({swapchainExtent.width, swapchainExtent.height})
+ .setImageArrayLayers(1)
+ .setImageUsage(vk::ImageUsageFlagBits::eColorAttachment)
+ .setImageSharingMode(vk::SharingMode::eExclusive)
+ .setQueueFamilyIndexCount(0)
+ .setPQueueFamilyIndices(nullptr)
+ .setPreTransform(preTransform)
+ .setCompositeAlpha(vk::CompositeAlphaFlagBitsKHR::eOpaque)
+ .setPresentMode(swapchainPresentMode)
+ .setClipped(true)
+ .setOldSwapchain(oldSwapchain);
result = device.createSwapchainKHR(&swapchain_ci, nullptr, &swapchain);
VERIFY(result == vk::Result::eSuccess);
- // If we just re-created an existing swapchain, we should destroy the old
+ // If we just re-created an existing swapchain, we should destroy the
+ // old
// swapchain at this point.
// Note: destroying the swapchain also cleans up all its associated
// presentable images once the platform is done with them.
- if(oldSwapchain)
- {
+ if (oldSwapchain) {
device.destroySwapchainKHR(oldSwapchain, nullptr);
}
- result = device.getSwapchainImagesKHR(swapchain, &swapchainImageCount, nullptr);
+ result = device.getSwapchainImagesKHR(swapchain, &swapchainImageCount,
+ nullptr);
VERIFY(result == vk::Result::eSuccess);
- std::unique_ptr<vk::Image[]> swapchainImages(new vk::Image[swapchainImageCount]);
- result = device.getSwapchainImagesKHR(swapchain, &swapchainImageCount, swapchainImages.get());
+ std::unique_ptr<vk::Image[]> swapchainImages(
+ new vk::Image[swapchainImageCount]);
+ result = device.getSwapchainImagesKHR(swapchain, &swapchainImageCount,
+ swapchainImages.get());
VERIFY(result == vk::Result::eSuccess);
buffers.reset(new SwapchainBuffers[swapchainImageCount]);
- for(uint32_t i = 0; i < swapchainImageCount; ++i)
- {
- auto const color_image_view = vk::ImageViewCreateInfo()
- .setImage(swapchainImages[i])
- .setViewType(vk::ImageViewType::e2D)
- .setFormat(format)
- .setSubresourceRange(vk::ImageSubresourceRange(vk::ImageAspectFlagBits::eColor, 0, 1, 0, 1));
+ for (uint32_t i = 0; i < swapchainImageCount; ++i) {
+ auto const color_image_view =
+ vk::ImageViewCreateInfo()
+ .setImage(swapchainImages[i])
+ .setViewType(vk::ImageViewType::e2D)
+ .setFormat(format)
+ .setSubresourceRange(vk::ImageSubresourceRange(
+ vk::ImageAspectFlagBits::eColor, 0, 1, 0, 1));
buffers[i].image = swapchainImages[i];
- result = device.createImageView(&color_image_view, nullptr, &buffers[i].view);
+ result = device.createImageView(&color_image_view, nullptr,
+ &buffers[i].view);
VERIFY(result == vk::Result::eSuccess);
// The draw loop will be expecting the presentable images to be in
- // LAYOUT_PRESENT_SRC_KHR since that's how they're left at the end of every frame.
- set_image_layout(buffers[i].image, vk::ImageAspectFlagBits::eColor, vk::ImageLayout::eUndefined,
- vk::ImageLayout::ePresentSrcKHR, vk::AccessFlagBits());
+ // LAYOUT_PRESENT_SRC_KHR since that's how they're left at the end
+ // of every frame.
+ set_image_layout(buffers[i].image, vk::ImageAspectFlagBits::eColor,
+ vk::ImageLayout::eUndefined,
+ vk::ImageLayout::ePresentSrcKHR,
+ vk::AccessFlagBits());
}
}
- void prepare_cube_data_buffer()
- {
+ void prepare_cube_data_buffer() {
mat4x4 VP;
mat4x4_mul(VP, projection_matrix, view_matrix);
vktexcube_vs_uniform data;
memcpy(data.mvp, MVP, sizeof(MVP));
// dumpMatrix("MVP", MVP)
- for(int32_t i = 0; i < 12 * 3; i++)
- {
+ for (int32_t i = 0; i < 12 * 3; i++) {
data.position[i][0] = g_vertex_buffer_data[i * 3];
data.position[i][1] = g_vertex_buffer_data[i * 3 + 1];
data.position[i][2] = g_vertex_buffer_data[i * 3 + 2];
data.attr[i][3] = 0;
}
- auto const buf_info = vk::BufferCreateInfo()
- .setSize(sizeof(data))
- .setUsage(vk::BufferUsageFlagBits::eUniformBuffer);
- auto result = device.createBuffer(&buf_info, nullptr, &uniform_data.buf);
+ auto const buf_info =
+ vk::BufferCreateInfo()
+ .setSize(sizeof(data))
+ .setUsage(vk::BufferUsageFlagBits::eUniformBuffer);
+ auto result =
+ device.createBuffer(&buf_info, nullptr, &uniform_data.buf);
VERIFY(result == vk::Result::eSuccess);
vk::MemoryRequirements mem_reqs;
uniform_data.mem_alloc.setAllocationSize(mem_reqs.size);
uniform_data.mem_alloc.setMemoryTypeIndex(0);
- bool const pass = memory_type_from_properties(mem_reqs.memoryTypeBits,
- vk::MemoryPropertyFlagBits::eHostVisible | vk::MemoryPropertyFlagBits::eHostCoherent,
+ bool const pass = memory_type_from_properties(
+ mem_reqs.memoryTypeBits,
+ vk::MemoryPropertyFlagBits::eHostVisible |
+ vk::MemoryPropertyFlagBits::eHostCoherent,
&uniform_data.mem_alloc.memoryTypeIndex);
VERIFY(pass);
- result = device.allocateMemory(&uniform_data.mem_alloc, nullptr, &(uniform_data.mem));
+ result = device.allocateMemory(&uniform_data.mem_alloc, nullptr,
+ &(uniform_data.mem));
VERIFY(result == vk::Result::eSuccess);
- auto pData = device.mapMemory(uniform_data.mem, 0, uniform_data.mem_alloc.allocationSize, vk::MemoryMapFlags());
+ auto pData = device.mapMemory(uniform_data.mem, 0,
+ uniform_data.mem_alloc.allocationSize,
+ vk::MemoryMapFlags());
VERIFY(pData.result == vk::Result::eSuccess);
memcpy(pData.value, &data, sizeof data);
uniform_data.buffer_info.range = sizeof(data);
}
- void prepare_depth()
- {
+ void prepare_depth() {
depth.format = vk::Format::eD16Unorm;
- auto const image = vk::ImageCreateInfo()
- .setImageType(vk::ImageType::e2D)
- .setFormat(depth.format)
- .setExtent({(uint32_t)width, (uint32_t)height, 1})
- .setMipLevels(1)
- .setArrayLayers(1)
- .setSamples(vk::SampleCountFlagBits::e1)
- .setTiling(vk::ImageTiling::eOptimal)
- .setUsage(vk::ImageUsageFlagBits::eDepthStencilAttachment)
- .setSharingMode(vk::SharingMode::eExclusive)
- .setQueueFamilyIndexCount(0)
- .setPQueueFamilyIndices(nullptr)
- .setInitialLayout(vk::ImageLayout::eUndefined);
+ auto const image =
+ vk::ImageCreateInfo()
+ .setImageType(vk::ImageType::e2D)
+ .setFormat(depth.format)
+ .setExtent({(uint32_t)width, (uint32_t)height, 1})
+ .setMipLevels(1)
+ .setArrayLayers(1)
+ .setSamples(vk::SampleCountFlagBits::e1)
+ .setTiling(vk::ImageTiling::eOptimal)
+ .setUsage(vk::ImageUsageFlagBits::eDepthStencilAttachment)
+ .setSharingMode(vk::SharingMode::eExclusive)
+ .setQueueFamilyIndexCount(0)
+ .setPQueueFamilyIndices(nullptr)
+ .setInitialLayout(vk::ImageLayout::eUndefined);
auto result = device.createImage(&image, nullptr, &depth.image);
VERIFY(result == vk::Result::eSuccess);
depth.mem_alloc.setAllocationSize(mem_reqs.size);
depth.mem_alloc.setMemoryTypeIndex(0);
- auto const pass = memory_type_from_properties(mem_reqs.memoryTypeBits, vk::MemoryPropertyFlagBits(0),
+ auto const pass = memory_type_from_properties(
+ mem_reqs.memoryTypeBits, vk::MemoryPropertyFlagBits(0),
&depth.mem_alloc.memoryTypeIndex);
VERIFY(pass);
result = device.bindImageMemory(depth.image, depth.mem, 0);
VERIFY(result == vk::Result::eSuccess);
- set_image_layout(depth.image, vk::ImageAspectFlagBits::eDepth, vk::ImageLayout::eUndefined,
- vk::ImageLayout::eDepthStencilAttachmentOptimal, vk::AccessFlagBits());
+ set_image_layout(depth.image, vk::ImageAspectFlagBits::eDepth,
+ vk::ImageLayout::eUndefined,
+ vk::ImageLayout::eDepthStencilAttachmentOptimal,
+ vk::AccessFlagBits());
auto const view = vk::ImageViewCreateInfo()
- .setImage(depth.image)
- .setViewType(vk::ImageViewType::e2D)
- .setFormat(depth.format)
- .setSubresourceRange(vk::ImageSubresourceRange(vk::ImageAspectFlagBits::eDepth, 0, 1, 0, 1));
+ .setImage(depth.image)
+ .setViewType(vk::ImageViewType::e2D)
+ .setFormat(depth.format)
+ .setSubresourceRange(vk::ImageSubresourceRange(
+ vk::ImageAspectFlagBits::eDepth, 0, 1, 0, 1));
result = device.createImageView(&view, nullptr, &depth.view);
VERIFY(result == vk::Result::eSuccess);
}
- void prepare_descriptor_layout()
- {
- vk::DescriptorSetLayoutBinding const layout_bindings[2] =
- {
+ void prepare_descriptor_layout() {
+ vk::DescriptorSetLayoutBinding const layout_bindings[2] = {
vk::DescriptorSetLayoutBinding()
.setBinding(0)
.setDescriptorType(vk::DescriptorType::eUniformBuffer)
.setDescriptorType(vk::DescriptorType::eCombinedImageSampler)
.setDescriptorCount(texture_count)
.setStageFlags(vk::ShaderStageFlagBits::eFragment)
- .setPImmutableSamplers(nullptr)
- };
+ .setPImmutableSamplers(nullptr)};
- auto const descriptor_layout = vk::DescriptorSetLayoutCreateInfo()
- .setBindingCount(2)
- .setPBindings(layout_bindings);
+ auto const descriptor_layout =
+ vk::DescriptorSetLayoutCreateInfo().setBindingCount(2).setPBindings(
+ layout_bindings);
- auto result = device.createDescriptorSetLayout(&descriptor_layout, nullptr, &desc_layout);
+ auto result = device.createDescriptorSetLayout(&descriptor_layout,
+ nullptr, &desc_layout);
VERIFY(result == vk::Result::eSuccess);
- auto const pPipelineLayoutCreateInfo = vk::PipelineLayoutCreateInfo()
- .setSetLayoutCount(1)
- .setPSetLayouts(&desc_layout);
+ auto const pPipelineLayoutCreateInfo =
+ vk::PipelineLayoutCreateInfo().setSetLayoutCount(1).setPSetLayouts(
+ &desc_layout);
- result = device.createPipelineLayout(&pPipelineLayoutCreateInfo, nullptr, &pipeline_layout);
+ result = device.createPipelineLayout(&pPipelineLayoutCreateInfo,
+ nullptr, &pipeline_layout);
VERIFY(result == vk::Result::eSuccess);
}
- void prepare_descriptor_pool()
- {
- vk::DescriptorPoolSize const poolSizes[2] =
- {
+ void prepare_descriptor_pool() {
+ vk::DescriptorPoolSize const poolSizes[2] = {
vk::DescriptorPoolSize()
.setType(vk::DescriptorType::eUniformBuffer)
.setDescriptorCount(1),
vk::DescriptorPoolSize()
.setType(vk::DescriptorType::eCombinedImageSampler)
- .setDescriptorCount(texture_count)
- };
+ .setDescriptorCount(texture_count)};
auto const descriptor_pool = vk::DescriptorPoolCreateInfo()
- .setMaxSets(1)
- .setPoolSizeCount(2)
- .setPPoolSizes(poolSizes);
+ .setMaxSets(1)
+ .setPoolSizeCount(2)
+ .setPPoolSizes(poolSizes);
- auto result = device.createDescriptorPool(&descriptor_pool, nullptr, &desc_pool);
+ auto result =
+ device.createDescriptorPool(&descriptor_pool, nullptr, &desc_pool);
VERIFY(result == vk::Result::eSuccess);
}
- void prepare_descriptor_set()
- {
+ void prepare_descriptor_set() {
auto const alloc_info = vk::DescriptorSetAllocateInfo()
- .setDescriptorPool(desc_pool)
- .setDescriptorSetCount(1)
- .setPSetLayouts(&desc_layout);
+ .setDescriptorPool(desc_pool)
+ .setDescriptorSetCount(1)
+ .setPSetLayouts(&desc_layout);
auto result = device.allocateDescriptorSets(&alloc_info, &desc_set);
VERIFY(result == vk::Result::eSuccess);
vk::DescriptorImageInfo tex_descs[texture_count];
- for(uint32_t i = 0; i < texture_count; i++)
- {
+ for (uint32_t i = 0; i < texture_count; i++) {
tex_descs[i].setSampler(textures[i].sampler);
tex_descs[i].setImageView(textures[i].view);
tex_descs[i].setImageLayout(vk::ImageLayout::eGeneral);
device.updateDescriptorSets(2, writes, 0, nullptr);
}
- void prepare_framebuffers()
- {
+ void prepare_framebuffers() {
vk::ImageView attachments[2];
attachments[1] = depth.view;
auto const fb_info = vk::FramebufferCreateInfo()
- .setRenderPass(render_pass)
- .setAttachmentCount(2)
- .setPAttachments(attachments)
- .setWidth((uint32_t)width)
- .setHeight((uint32_t)height)
- .setLayers(1);
+ .setRenderPass(render_pass)
+ .setAttachmentCount(2)
+ .setPAttachments(attachments)
+ .setWidth((uint32_t)width)
+ .setHeight((uint32_t)height)
+ .setLayers(1);
framebuffers.reset(new vk::Framebuffer[swapchainImageCount]);
- for(uint32_t i = 0; i < swapchainImageCount; i++)
- {
+ for (uint32_t i = 0; i < swapchainImageCount; i++) {
attachments[0] = buffers[i].view;
- auto const result = device.createFramebuffer(&fb_info, nullptr, &framebuffers[i]);
+ auto const result =
+ device.createFramebuffer(&fb_info, nullptr, &framebuffers[i]);
VERIFY(result == vk::Result::eSuccess);
}
}
- vk::ShaderModule prepare_fs()
- {
+ vk::ShaderModule prepare_fs() {
size_t size;
void *fragShaderCode = read_spv("cube-frag.spv", &size);
return frag_shader_module;
}
- void prepare_pipeline()
- {
+ void prepare_pipeline() {
vk::PipelineCacheCreateInfo const pipelineCacheInfo;
- auto result = device.createPipelineCache(&pipelineCacheInfo, nullptr, &pipelineCache);
+ auto result = device.createPipelineCache(&pipelineCacheInfo, nullptr,
+ &pipelineCache);
VERIFY(result == vk::Result::eSuccess);
- vk::PipelineShaderStageCreateInfo const shaderStageInfo[2] =
- {
+ vk::PipelineShaderStageCreateInfo const shaderStageInfo[2] = {
vk::PipelineShaderStageCreateInfo()
.setStage(vk::ShaderStageFlagBits::eVertex)
.setModule(prepare_vs())
vk::PipelineShaderStageCreateInfo()
.setStage(vk::ShaderStageFlagBits::eFragment)
.setModule(prepare_fs())
- .setPName("main")
- };
+ .setPName("main")};
vk::PipelineVertexInputStateCreateInfo const vertexInputInfo;
- auto const inputAssemblyInfo = vk::PipelineInputAssemblyStateCreateInfo()
- .setTopology(vk::PrimitiveTopology::eTriangleList);
+ auto const inputAssemblyInfo =
+ vk::PipelineInputAssemblyStateCreateInfo().setTopology(
+ vk::PrimitiveTopology::eTriangleList);
// TODO: Where are pViewports and pScissors set?
auto const viewportInfo = vk::PipelineViewportStateCreateInfo()
- .setViewportCount(1)
- .setScissorCount(1);
-
- auto const rasterizationInfo = vk::PipelineRasterizationStateCreateInfo()
- .setDepthClampEnable(VK_FALSE)
- .setRasterizerDiscardEnable(VK_FALSE)
- .setPolygonMode(vk::PolygonMode::eFill)
- .setCullMode(vk::CullModeFlagBits::eBack)
- .setFrontFace(vk::FrontFace::eCounterClockwise)
- .setDepthBiasEnable(VK_FALSE)
- .setLineWidth(1.0f);
+ .setViewportCount(1)
+ .setScissorCount(1);
+
+ auto const rasterizationInfo =
+ vk::PipelineRasterizationStateCreateInfo()
+ .setDepthClampEnable(VK_FALSE)
+ .setRasterizerDiscardEnable(VK_FALSE)
+ .setPolygonMode(vk::PolygonMode::eFill)
+ .setCullMode(vk::CullModeFlagBits::eBack)
+ .setFrontFace(vk::FrontFace::eCounterClockwise)
+ .setDepthBiasEnable(VK_FALSE)
+ .setLineWidth(1.0f);
auto const multisampleInfo = vk::PipelineMultisampleStateCreateInfo();
auto const stencilOp = vk::StencilOpState()
- .setFailOp(vk::StencilOp::eKeep)
- .setPassOp(vk::StencilOp::eKeep)
- .setCompareOp(vk::CompareOp::eAlways);
-
- auto const depthStencilInfo = vk::PipelineDepthStencilStateCreateInfo()
- .setDepthTestEnable(VK_TRUE)
- .setDepthWriteEnable(VK_TRUE)
- .setDepthCompareOp(vk::CompareOp::eLessOrEqual)
- .setDepthBoundsTestEnable(VK_FALSE)
- .setStencilTestEnable(VK_FALSE)
- .setFront(stencilOp)
- .setBack(stencilOp);
-
- vk::PipelineColorBlendAttachmentState const colorBlendAttachments[1] =
- {
- vk::PipelineColorBlendAttachmentState()
- .setColorWriteMask(vk::ColorComponentFlagBits::eR| vk::ColorComponentFlagBits::eG | vk::ColorComponentFlagBits::eB
- | vk::ColorComponentFlagBits::eA)
- };
+ .setFailOp(vk::StencilOp::eKeep)
+ .setPassOp(vk::StencilOp::eKeep)
+ .setCompareOp(vk::CompareOp::eAlways);
+
+ auto const depthStencilInfo =
+ vk::PipelineDepthStencilStateCreateInfo()
+ .setDepthTestEnable(VK_TRUE)
+ .setDepthWriteEnable(VK_TRUE)
+ .setDepthCompareOp(vk::CompareOp::eLessOrEqual)
+ .setDepthBoundsTestEnable(VK_FALSE)
+ .setStencilTestEnable(VK_FALSE)
+ .setFront(stencilOp)
+ .setBack(stencilOp);
+
+ vk::PipelineColorBlendAttachmentState const colorBlendAttachments[1] = {
+ vk::PipelineColorBlendAttachmentState().setColorWriteMask(
+ vk::ColorComponentFlagBits::eR |
+ vk::ColorComponentFlagBits::eG |
+ vk::ColorComponentFlagBits::eB |
+ vk::ColorComponentFlagBits::eA)};
auto const colorBlendInfo = vk::PipelineColorBlendStateCreateInfo()
- .setAttachmentCount(1)
- .setPAttachments(colorBlendAttachments);
+ .setAttachmentCount(1)
+ .setPAttachments(colorBlendAttachments);
- vk::DynamicState const dynamicStates[2] =
- {
- vk::DynamicState::eViewport,
- vk::DynamicState::eScissor
- };
+ vk::DynamicState const dynamicStates[2] = {vk::DynamicState::eViewport,
+ vk::DynamicState::eScissor};
auto const dynamicStateInfo = vk::PipelineDynamicStateCreateInfo()
- .setPDynamicStates(dynamicStates)
- .setDynamicStateCount(2);
+ .setPDynamicStates(dynamicStates)
+ .setDynamicStateCount(2);
auto const pipeline = vk::GraphicsPipelineCreateInfo()
- .setStageCount(2)
- .setPStages(shaderStageInfo)
- .setPVertexInputState(&vertexInputInfo)
- .setPInputAssemblyState(&inputAssemblyInfo)
- .setPViewportState(&viewportInfo)
- .setPRasterizationState(&rasterizationInfo)
- .setPMultisampleState(&multisampleInfo)
- .setPDepthStencilState(&depthStencilInfo)
- .setPColorBlendState(&colorBlendInfo)
- .setPDynamicState(&dynamicStateInfo)
- .setLayout(pipeline_layout)
- .setRenderPass(render_pass);
-
- result = device.createGraphicsPipelines(pipelineCache, 1, &pipeline, nullptr, &this->pipeline);
+ .setStageCount(2)
+ .setPStages(shaderStageInfo)
+ .setPVertexInputState(&vertexInputInfo)
+ .setPInputAssemblyState(&inputAssemblyInfo)
+ .setPViewportState(&viewportInfo)
+ .setPRasterizationState(&rasterizationInfo)
+ .setPMultisampleState(&multisampleInfo)
+ .setPDepthStencilState(&depthStencilInfo)
+ .setPColorBlendState(&colorBlendInfo)
+ .setPDynamicState(&dynamicStateInfo)
+ .setLayout(pipeline_layout)
+ .setRenderPass(render_pass);
+
+ result = device.createGraphicsPipelines(pipelineCache, 1, &pipeline,
+ nullptr, &this->pipeline);
VERIFY(result == vk::Result::eSuccess);
device.destroyShaderModule(frag_shader_module, nullptr);
device.destroyShaderModule(vert_shader_module, nullptr);
}
- void prepare_render_pass()
- {
- const vk::AttachmentDescription attachments[2] =
- {
+ void prepare_render_pass() {
+ const vk::AttachmentDescription attachments[2] = {
vk::AttachmentDescription()
.setFlags(vk::AttachmentDescriptionFlagBits::eMayAlias)
.setFormat(format)
.setStoreOp(vk::AttachmentStoreOp::eDontCare)
.setStencilLoadOp(vk::AttachmentLoadOp::eDontCare)
.setStencilStoreOp(vk::AttachmentStoreOp::eDontCare)
- .setInitialLayout(vk::ImageLayout::eDepthStencilAttachmentOptimal)
- .setFinalLayout(vk::ImageLayout::eDepthStencilAttachmentOptimal)
- };
-
- auto const color_reference = vk::AttachmentReference()
- .setAttachment(0)
- .setLayout(vk::ImageLayout::eColorAttachmentOptimal);
-
- auto const depth_reference = vk::AttachmentReference()
- .setAttachment(1)
- .setLayout(vk::ImageLayout::eDepthStencilAttachmentOptimal);
-
- auto const subpass = vk::SubpassDescription()
- .setPipelineBindPoint(vk::PipelineBindPoint::eGraphics)
- .setInputAttachmentCount(0)
- .setPInputAttachments(nullptr)
- .setColorAttachmentCount(1)
- .setPColorAttachments(&color_reference)
- .setPResolveAttachments(nullptr)
- .setPDepthStencilAttachment(&depth_reference)
- .setPreserveAttachmentCount(0)
- .setPPreserveAttachments(nullptr);
+ .setInitialLayout(
+ vk::ImageLayout::eDepthStencilAttachmentOptimal)
+ .setFinalLayout(
+ vk::ImageLayout::eDepthStencilAttachmentOptimal)};
+
+ auto const color_reference =
+ vk::AttachmentReference().setAttachment(0).setLayout(
+ vk::ImageLayout::eColorAttachmentOptimal);
+
+ auto const depth_reference =
+ vk::AttachmentReference().setAttachment(1).setLayout(
+ vk::ImageLayout::eDepthStencilAttachmentOptimal);
+
+ auto const subpass =
+ vk::SubpassDescription()
+ .setPipelineBindPoint(vk::PipelineBindPoint::eGraphics)
+ .setInputAttachmentCount(0)
+ .setPInputAttachments(nullptr)
+ .setColorAttachmentCount(1)
+ .setPColorAttachments(&color_reference)
+ .setPResolveAttachments(nullptr)
+ .setPDepthStencilAttachment(&depth_reference)
+ .setPreserveAttachmentCount(0)
+ .setPPreserveAttachments(nullptr);
auto const rp_info = vk::RenderPassCreateInfo()
- .setAttachmentCount(2)
- .setPAttachments(attachments)
- .setSubpassCount(1)
- .setPSubpasses(&subpass)
- .setDependencyCount(0)
- .setPDependencies(nullptr);
+ .setAttachmentCount(2)
+ .setPAttachments(attachments)
+ .setSubpassCount(1)
+ .setPSubpasses(&subpass)
+ .setDependencyCount(0)
+ .setPDependencies(nullptr);
auto result = device.createRenderPass(&rp_info, nullptr, &render_pass);
VERIFY(result == vk::Result::eSuccess);
}
- vk::ShaderModule prepare_shader_module(const void *code, size_t size)
- {
- auto const moduleCreateInfo = vk::ShaderModuleCreateInfo()
- .setCodeSize(size)
- .setPCode((uint32_t const*)code);
+ vk::ShaderModule prepare_shader_module(const void *code, size_t size) {
+ auto const moduleCreateInfo =
+ vk::ShaderModuleCreateInfo().setCodeSize(size).setPCode(
+ (uint32_t const *)code);
vk::ShaderModule module;
- auto result = device.createShaderModule(&moduleCreateInfo, nullptr, &module);
+ auto result =
+ device.createShaderModule(&moduleCreateInfo, nullptr, &module);
VERIFY(result == vk::Result::eSuccess);
return module;
}
- void prepare_texture_image(const char *filename, texture_object *tex_obj, vk::ImageTiling tiling,
- vk::ImageUsageFlags usage, vk::MemoryPropertyFlags required_props)
- {
+ void prepare_texture_image(const char *filename, texture_object *tex_obj,
+ vk::ImageTiling tiling,
+ vk::ImageUsageFlags usage,
+ vk::MemoryPropertyFlags required_props) {
int32_t tex_width;
int32_t tex_height;
- if(!loadTexture(filename, nullptr, nullptr, &tex_width, &tex_height))
- {
+ if (!loadTexture(filename, nullptr, nullptr, &tex_width, &tex_height)) {
ERR_EXIT("Failed to load textures", "Load Texture Failure");
}
tex_obj->tex_width = tex_width;
tex_obj->tex_height = tex_height;
- auto const image_create_info = vk::ImageCreateInfo()
- .setImageType(vk::ImageType::e2D)
- .setFormat(vk::Format::eR8G8B8A8Unorm)
- .setExtent({(uint32_t)tex_width, (uint32_t)tex_height, 1})
- .setMipLevels(1)
- .setArrayLayers(1)
- .setSamples(vk::SampleCountFlagBits::e1)
- .setTiling(tiling)
- .setUsage(usage)
- .setSharingMode(vk::SharingMode::eExclusive)
- .setQueueFamilyIndexCount(0)
- .setPQueueFamilyIndices(nullptr)
- .setInitialLayout(vk::ImageLayout::ePreinitialized);
-
- auto result = device.createImage(&image_create_info, nullptr, &tex_obj->image);
+ auto const image_create_info =
+ vk::ImageCreateInfo()
+ .setImageType(vk::ImageType::e2D)
+ .setFormat(vk::Format::eR8G8B8A8Unorm)
+ .setExtent({(uint32_t)tex_width, (uint32_t)tex_height, 1})
+ .setMipLevels(1)
+ .setArrayLayers(1)
+ .setSamples(vk::SampleCountFlagBits::e1)
+ .setTiling(tiling)
+ .setUsage(usage)
+ .setSharingMode(vk::SharingMode::eExclusive)
+ .setQueueFamilyIndexCount(0)
+ .setPQueueFamilyIndices(nullptr)
+ .setInitialLayout(vk::ImageLayout::ePreinitialized);
+
+ auto result =
+ device.createImage(&image_create_info, nullptr, &tex_obj->image);
VERIFY(result == vk::Result::eSuccess);
vk::MemoryRequirements mem_reqs;
tex_obj->mem_alloc.setAllocationSize(mem_reqs.size);
tex_obj->mem_alloc.setMemoryTypeIndex(0);
- auto pass = memory_type_from_properties(mem_reqs.memoryTypeBits, required_props, &tex_obj->mem_alloc.memoryTypeIndex);
+ auto pass =
+ memory_type_from_properties(mem_reqs.memoryTypeBits, required_props,
+ &tex_obj->mem_alloc.memoryTypeIndex);
VERIFY(pass == true);
- result = device.allocateMemory(&tex_obj->mem_alloc, nullptr, &(tex_obj->mem));
+ result = device.allocateMemory(&tex_obj->mem_alloc, nullptr,
+ &(tex_obj->mem));
VERIFY(result == vk::Result::eSuccess);
result = device.bindImageMemory(tex_obj->image, tex_obj->mem, 0);
VERIFY(result == vk::Result::eSuccess);
- if(required_props & vk::MemoryPropertyFlagBits::eHostVisible)
- {
- auto const subres = vk::ImageSubresource()
- .setAspectMask(vk::ImageAspectFlagBits::eColor)
- .setMipLevel(0)
- .setArrayLayer(0);
+ if (required_props & vk::MemoryPropertyFlagBits::eHostVisible) {
+ auto const subres =
+ vk::ImageSubresource()
+ .setAspectMask(vk::ImageAspectFlagBits::eColor)
+ .setMipLevel(0)
+ .setArrayLayer(0);
vk::SubresourceLayout layout;
device.getImageSubresourceLayout(tex_obj->image, &subres, &layout);
- auto data = device.mapMemory(tex_obj->mem, 0, tex_obj->mem_alloc.allocationSize);
+ auto data = device.mapMemory(tex_obj->mem, 0,
+ tex_obj->mem_alloc.allocationSize);
VERIFY(data.result == vk::Result::eSuccess);
- if(!loadTexture(filename, (uint8_t*)data.value, &layout, &tex_width, &tex_height))
- {
+ if (!loadTexture(filename, (uint8_t *)data.value, &layout,
+ &tex_width, &tex_height)) {
fprintf(stderr, "Error loading texture: %s\n", filename);
}
}
tex_obj->imageLayout = vk::ImageLayout::eShaderReadOnlyOptimal;
- set_image_layout(tex_obj->image, vk::ImageAspectFlagBits::eColor, vk::ImageLayout::ePreinitialized, tex_obj->imageLayout,
- vk::AccessFlagBits::eHostWrite);
+ set_image_layout(tex_obj->image, vk::ImageAspectFlagBits::eColor,
+ vk::ImageLayout::ePreinitialized, tex_obj->imageLayout,
+ vk::AccessFlagBits::eHostWrite);
}
- void prepare_textures()
- {
+ void prepare_textures() {
vk::Format const tex_format = vk::Format::eR8G8B8A8Unorm;
vk::FormatProperties props;
gpu.getFormatProperties(tex_format, &props);
- for(uint32_t i = 0; i < texture_count; i++)
- {
- if((props.linearTilingFeatures & vk::FormatFeatureFlagBits::eSampledImage) && !use_staging_buffer)
- {
+ for (uint32_t i = 0; i < texture_count; i++) {
+ if ((props.linearTilingFeatures &
+ vk::FormatFeatureFlagBits::eSampledImage) &&
+ !use_staging_buffer) {
/* Device can texture using linear textures */
- prepare_texture_image(tex_files[i], &textures[i], vk::ImageTiling::eLinear,
+ prepare_texture_image(
+ tex_files[i], &textures[i], vk::ImageTiling::eLinear,
vk::ImageUsageFlagBits::eSampled,
- vk::MemoryPropertyFlagBits::eHostVisible | vk::MemoryPropertyFlagBits::eHostCoherent);
- }
- else if(props.optimalTilingFeatures & vk::FormatFeatureFlagBits::eSampledImage)
- {
- /* Must use staging buffer to copy linear texture to optimized */
+ vk::MemoryPropertyFlagBits::eHostVisible |
+ vk::MemoryPropertyFlagBits::eHostCoherent);
+ } else if (props.optimalTilingFeatures &
+ vk::FormatFeatureFlagBits::eSampledImage) {
+ /* Must use staging buffer to copy linear texture to optimized
+ */
texture_object staging_texture;
- prepare_texture_image(tex_files[i], &staging_texture, vk::ImageTiling::eLinear,
+ prepare_texture_image(
+ tex_files[i], &staging_texture, vk::ImageTiling::eLinear,
vk::ImageUsageFlagBits::eTransferSrc,
- vk::MemoryPropertyFlagBits::eHostVisible | vk::MemoryPropertyFlagBits::eHostCoherent);
-
- prepare_texture_image(tex_files[i], &textures[i], vk::ImageTiling::eOptimal,
- vk::ImageUsageFlagBits::eTransferDst | vk::ImageUsageFlagBits::eSampled,
- vk::MemoryPropertyFlagBits::eDeviceLocal);
-
- set_image_layout(staging_texture.image, vk::ImageAspectFlagBits::eColor, staging_texture.imageLayout,
+ vk::MemoryPropertyFlagBits::eHostVisible |
+ vk::MemoryPropertyFlagBits::eHostCoherent);
+
+ prepare_texture_image(tex_files[i], &textures[i],
+ vk::ImageTiling::eOptimal,
+ vk::ImageUsageFlagBits::eTransferDst |
+ vk::ImageUsageFlagBits::eSampled,
+ vk::MemoryPropertyFlagBits::eDeviceLocal);
+
+ set_image_layout(
+ staging_texture.image, vk::ImageAspectFlagBits::eColor,
+ staging_texture.imageLayout,
vk::ImageLayout::eTransferSrcOptimal, vk::AccessFlags());
- set_image_layout(textures[i].image, vk::ImageAspectFlagBits::eColor, textures[i].imageLayout,
+ set_image_layout(
+ textures[i].image, vk::ImageAspectFlagBits::eColor,
+ textures[i].imageLayout,
vk::ImageLayout::eTransferDstOptimal, vk::AccessFlags());
- auto const subresource = vk::ImageSubresourceLayers()
- .setAspectMask(vk::ImageAspectFlagBits::eColor)
- .setMipLevel(0)
- .setBaseArrayLayer(0)
- .setLayerCount(1);
-
- auto const copy_region = vk::ImageCopy()
- .setSrcSubresource(subresource)
- .setSrcOffset({0, 0, 0})
- .setDstSubresource(subresource)
- .setDstOffset({0, 0, 0})
- .setExtent({(uint32_t)staging_texture.tex_width, (uint32_t)staging_texture.tex_height, 1});
-
- cmd.copyImage(staging_texture.image, vk::ImageLayout::eTransferSrcOptimal, textures[i].image,
- vk::ImageLayout::eTransferDstOptimal, 1, ©_region);
-
- set_image_layout(textures[i].image, vk::ImageAspectFlagBits::eColor, vk::ImageLayout::eTransferDstOptimal,
- textures[i].imageLayout, vk::AccessFlags());
+ auto const subresource =
+ vk::ImageSubresourceLayers()
+ .setAspectMask(vk::ImageAspectFlagBits::eColor)
+ .setMipLevel(0)
+ .setBaseArrayLayer(0)
+ .setLayerCount(1);
+
+ auto const copy_region =
+ vk::ImageCopy()
+ .setSrcSubresource(subresource)
+ .setSrcOffset({0, 0, 0})
+ .setDstSubresource(subresource)
+ .setDstOffset({0, 0, 0})
+ .setExtent({(uint32_t)staging_texture.tex_width,
+ (uint32_t)staging_texture.tex_height, 1});
+
+ cmd.copyImage(
+ staging_texture.image, vk::ImageLayout::eTransferSrcOptimal,
+ textures[i].image, vk::ImageLayout::eTransferDstOptimal, 1,
+ ©_region);
+
+ set_image_layout(textures[i].image,
+ vk::ImageAspectFlagBits::eColor,
+ vk::ImageLayout::eTransferDstOptimal,
+ textures[i].imageLayout, vk::AccessFlags());
flush_init_cmd();
destroy_texture_image(&staging_texture);
- }
- else
- {
- assert(!"No support for R8G8B8A8_UNORM as texture image format");
+ } else {
+ assert(
+ !"No support for R8G8B8A8_UNORM as texture image format");
}
- auto const samplerInfo = vk::SamplerCreateInfo()
- .setMagFilter(vk::Filter::eNearest)
- .setMinFilter(vk::Filter::eNearest)
- .setMipmapMode(vk::SamplerMipmapMode::eNearest)
- .setAddressModeU(vk::SamplerAddressMode::eClampToEdge)
- .setAddressModeV(vk::SamplerAddressMode::eClampToEdge)
- .setAddressModeW(vk::SamplerAddressMode::eClampToEdge)
- .setMipLodBias(0.0f)
- .setAnisotropyEnable(VK_FALSE)
- .setMaxAnisotropy(1)
- .setCompareEnable(VK_FALSE)
- .setCompareOp(vk::CompareOp::eNever)
- .setMinLod(0.0f)
- .setMaxLod(0.0f)
- .setBorderColor(vk::BorderColor::eFloatOpaqueWhite)
- .setUnnormalizedCoordinates(VK_FALSE);
-
- auto result = device.createSampler(&samplerInfo, nullptr, &textures[i].sampler);
+ auto const samplerInfo =
+ vk::SamplerCreateInfo()
+ .setMagFilter(vk::Filter::eNearest)
+ .setMinFilter(vk::Filter::eNearest)
+ .setMipmapMode(vk::SamplerMipmapMode::eNearest)
+ .setAddressModeU(vk::SamplerAddressMode::eClampToEdge)
+ .setAddressModeV(vk::SamplerAddressMode::eClampToEdge)
+ .setAddressModeW(vk::SamplerAddressMode::eClampToEdge)
+ .setMipLodBias(0.0f)
+ .setAnisotropyEnable(VK_FALSE)
+ .setMaxAnisotropy(1)
+ .setCompareEnable(VK_FALSE)
+ .setCompareOp(vk::CompareOp::eNever)
+ .setMinLod(0.0f)
+ .setMaxLod(0.0f)
+ .setBorderColor(vk::BorderColor::eFloatOpaqueWhite)
+ .setUnnormalizedCoordinates(VK_FALSE);
+
+ auto result = device.createSampler(&samplerInfo, nullptr,
+ &textures[i].sampler);
VERIFY(result == vk::Result::eSuccess);
- auto const viewInfo = vk::ImageViewCreateInfo()
- .setImage(textures[i].image)
- .setViewType(vk::ImageViewType::e2D)
- .setFormat(tex_format)
- .setSubresourceRange(vk::ImageSubresourceRange(vk::ImageAspectFlagBits::eColor, 0, 1, 0, 1));
+ auto const viewInfo =
+ vk::ImageViewCreateInfo()
+ .setImage(textures[i].image)
+ .setViewType(vk::ImageViewType::e2D)
+ .setFormat(tex_format)
+ .setSubresourceRange(vk::ImageSubresourceRange(
+ vk::ImageAspectFlagBits::eColor, 0, 1, 0, 1));
- result = device.createImageView(&viewInfo, nullptr, &textures[i].view);
+ result =
+ device.createImageView(&viewInfo, nullptr, &textures[i].view);
VERIFY(result == vk::Result::eSuccess);
}
}
- vk::ShaderModule prepare_vs()
- {
+ vk::ShaderModule prepare_vs() {
size_t size;
- void* vertShaderCode = read_spv("cube-vert.spv", &size);
+ void *vertShaderCode = read_spv("cube-vert.spv", &size);
vert_shader_module = prepare_shader_module(vertShaderCode, size);
return vert_shader_module;
}
- char *read_spv(const char *filename, size_t *psize)
- {
+ char *read_spv(const char *filename, size_t *psize) {
FILE *fp = fopen(filename, "rb");
- if(!fp)
- {
+ if (!fp) {
return nullptr;
}
fclose(fp);
- return (char*)shader_code;
+ return (char *)shader_code;
}
- void resize()
- {
+ void resize() {
uint32_t i;
// Don't react to resize until after first initialization.
- if(!prepared)
- {
+ if (!prepared) {
return;
}
- // In order to properly resize the window, we must re-create the swapchain
+ // In order to properly resize the window, we must re-create the
+ // swapchain
// AND redo the command buffers, etc.
//
// First, perform part of the cleanup() function:
auto result = device.waitIdle();
VERIFY(result == vk::Result::eSuccess);
- for(i = 0; i < swapchainImageCount; i++)
- {
+ for (i = 0; i < swapchainImageCount; i++) {
device.destroyFramebuffer(framebuffers[i], nullptr);
}
device.destroyPipelineLayout(pipeline_layout, nullptr);
device.destroyDescriptorSetLayout(desc_layout, nullptr);
- for(i = 0; i < texture_count; i++)
- {
+ for (i = 0; i < texture_count; i++) {
device.destroyImageView(textures[i].view, nullptr);
device.destroyImage(textures[i].image, nullptr);
device.freeMemory(textures[i].mem, nullptr);
device.destroyBuffer(uniform_data.buf, nullptr);
device.freeMemory(uniform_data.mem, nullptr);
- for(i = 0; i < swapchainImageCount; i++)
- {
+ for (i = 0; i < swapchainImageCount; i++) {
device.destroyImageView(buffers[i].view, nullptr);
device.freeCommandBuffers(cmd_pool, 1, &buffers[i].cmd);
}
device.destroyCommandPool(cmd_pool, nullptr);
- if(separate_present_queue)
- {
+ if (separate_present_queue) {
device.destroyCommandPool(present_cmd_pool, nullptr);
}
- // Second, re-perform the prepare() function, which will re-create the swapchain.
+ // Second, re-perform the prepare() function, which will re-create the
+ // swapchain.
prepare();
}
- void set_image_layout(vk::Image image, vk::ImageAspectFlags aspectMask, vk::ImageLayout oldLayout,
- vk::ImageLayout newLayout, vk::AccessFlags srcAccessMask)
- {
- if(!cmd)
- {
+ void set_image_layout(vk::Image image, vk::ImageAspectFlags aspectMask,
+ vk::ImageLayout oldLayout, vk::ImageLayout newLayout,
+ vk::AccessFlags srcAccessMask) {
+ if (!cmd) {
auto const cmd = vk::CommandBufferAllocateInfo()
- .setCommandPool(cmd_pool)
- .setLevel(vk::CommandBufferLevel::ePrimary)
- .setCommandBufferCount(1);
+ .setCommandPool(cmd_pool)
+ .setLevel(vk::CommandBufferLevel::ePrimary)
+ .setCommandBufferCount(1);
auto result = device.allocateCommandBuffers(&cmd, &this->cmd);
VERIFY(result == vk::Result::eSuccess);
- auto const cmd_buf_info = vk::CommandBufferBeginInfo()
- .setPInheritanceInfo(nullptr);
+ auto const cmd_buf_info =
+ vk::CommandBufferBeginInfo().setPInheritanceInfo(nullptr);
result = this->cmd.begin(&cmd_buf_info);
VERIFY(result == vk::Result::eSuccess);
}
- auto DstAccessMask = [](vk::ImageLayout const& layout)
- {
+ auto DstAccessMask = [](vk::ImageLayout const &layout) {
vk::AccessFlags flags;
- switch(layout)
- {
- case vk::ImageLayout::eTransferDstOptimal:
- // Make sure anything that was copying from this image has completed
- flags = vk::AccessFlagBits::eTransferRead;
- break;
- case vk::ImageLayout::eColorAttachmentOptimal:
- flags = vk::AccessFlagBits::eColorAttachmentWrite;
- break;
- case vk::ImageLayout::eDepthStencilAttachmentOptimal:
- flags = vk::AccessFlagBits::eDepthStencilAttachmentWrite;
- break;
- case vk::ImageLayout::eShaderReadOnlyOptimal:
- // Make sure any Copy or CPU writes to image are flushed
- flags = vk::AccessFlagBits::eShaderRead | vk::AccessFlagBits::eInputAttachmentRead;
- break;
- case vk::ImageLayout::ePresentSrcKHR:
- flags = vk::AccessFlagBits::eMemoryRead;
- break;
- default:
- break;
+ switch (layout) {
+ case vk::ImageLayout::eTransferDstOptimal:
+ // Make sure anything that was copying from this image has
+ // completed
+ flags = vk::AccessFlagBits::eTransferRead;
+ break;
+ case vk::ImageLayout::eColorAttachmentOptimal:
+ flags = vk::AccessFlagBits::eColorAttachmentWrite;
+ break;
+ case vk::ImageLayout::eDepthStencilAttachmentOptimal:
+ flags = vk::AccessFlagBits::eDepthStencilAttachmentWrite;
+ break;
+ case vk::ImageLayout::eShaderReadOnlyOptimal:
+ // Make sure any Copy or CPU writes to image are flushed
+ flags = vk::AccessFlagBits::eShaderRead |
+ vk::AccessFlagBits::eInputAttachmentRead;
+ break;
+ case vk::ImageLayout::ePresentSrcKHR:
+ flags = vk::AccessFlagBits::eMemoryRead;
+ break;
+ default:
+ break;
}
return flags;
};
auto const barrier = vk::ImageMemoryBarrier()
- .setSrcAccessMask(srcAccessMask)
- .setDstAccessMask(DstAccessMask(newLayout))
- .setOldLayout(oldLayout)
- .setNewLayout(newLayout)
- .setSrcQueueFamilyIndex(0)
- .setDstQueueFamilyIndex(0)
- .setImage(image)
- .setSubresourceRange(vk::ImageSubresourceRange(aspectMask, 0, 1, 0, 1));
-
- cmd.pipelineBarrier(vk::PipelineStageFlagBits::eTopOfPipe, vk::PipelineStageFlagBits::eTopOfPipe, vk::DependencyFlagBits(),
- 0, nullptr, 0, nullptr, 1, &barrier);
+ .setSrcAccessMask(srcAccessMask)
+ .setDstAccessMask(DstAccessMask(newLayout))
+ .setOldLayout(oldLayout)
+ .setNewLayout(newLayout)
+ .setSrcQueueFamilyIndex(0)
+ .setDstQueueFamilyIndex(0)
+ .setImage(image)
+ .setSubresourceRange(vk::ImageSubresourceRange(
+ aspectMask, 0, 1, 0, 1));
+
+ cmd.pipelineBarrier(vk::PipelineStageFlagBits::eTopOfPipe,
+ vk::PipelineStageFlagBits::eTopOfPipe,
+ vk::DependencyFlagBits(), 0, nullptr, 0, nullptr, 1,
+ &barrier);
}
- void update_data_buffer()
- {
+ void update_data_buffer() {
mat4x4 VP;
mat4x4_mul(VP, projection_matrix, view_matrix);
// Rotate 22.5 degrees around the Y axis
mat4x4 Model;
mat4x4_dup(Model, model_matrix);
- mat4x4_rotate(model_matrix, Model, 0.0f, 1.0f, 0.0f, (float)degreesToRadians(spin_angle));
+ mat4x4_rotate(model_matrix, Model, 0.0f, 1.0f, 0.0f,
+ (float)degreesToRadians(spin_angle));
mat4x4 MVP;
mat4x4_mul(MVP, VP, model_matrix);
- auto data = device.mapMemory(uniform_data.mem, 0, uniform_data.mem_alloc.allocationSize, vk::MemoryMapFlags());
+ auto data = device.mapMemory(uniform_data.mem, 0,
+ uniform_data.mem_alloc.allocationSize,
+ vk::MemoryMapFlags());
VERIFY(data.result == vk::Result::eSuccess);
memcpy(data.value, (const void *)&MVP[0][0], sizeof(MVP));
device.unmapMemory(uniform_data.mem);
}
- bool loadTexture(const char *filename, uint8_t *rgba_data, vk::SubresourceLayout *layout, int32_t *width, int32_t *height)
- {
+ bool loadTexture(const char *filename, uint8_t *rgba_data,
+ vk::SubresourceLayout *layout, int32_t *width,
+ int32_t *height) {
FILE *fPtr = fopen(filename, "rb");
- if(!fPtr)
- {
+ if (!fPtr) {
return false;
}
char header[256];
- char* cPtr = fgets(header, 256, fPtr); // P6
- if(cPtr == nullptr || strncmp(header, "P6\n", 3))
- {
+ char *cPtr = fgets(header, 256, fPtr); // P6
+ if (cPtr == nullptr || strncmp(header, "P6\n", 3)) {
fclose(fPtr);
return false;
}
- do
- {
+ do {
cPtr = fgets(header, 256, fPtr);
- if(cPtr == nullptr)
- {
+ if (cPtr == nullptr) {
fclose(fPtr);
return false;
}
- }
- while(!strncmp(header, "#", 1));
+ } while (!strncmp(header, "#", 1));
sscanf(header, "%u %u", width, height);
- if(rgba_data == nullptr)
- {
+ if (rgba_data == nullptr) {
fclose(fPtr);
return true;
}
- char* result = fgets(header, 256, fPtr); // Format
+ char *result = fgets(header, 256, fPtr); // Format
VERIFY(result != nullptr);
- if(cPtr == nullptr || strncmp(header, "255\n", 3))
- {
+ if (cPtr == nullptr || strncmp(header, "255\n", 3)) {
fclose(fPtr);
return false;
}
- for(int y = 0; y < *height; y++)
- {
+ for (int y = 0; y < *height; y++) {
uint8_t *rowPtr = rgba_data;
- for(int x = 0; x < *width; x++)
- {
+ for (int x = 0; x < *width; x++) {
size_t s = fread(rowPtr, 3, 1, fPtr);
(void)s;
rowPtr[3] = 255; /* Alpha of 1 */
return true;
}
- bool memory_type_from_properties(uint32_t typeBits, vk::MemoryPropertyFlags requirements_mask, uint32_t *typeIndex)
- {
+ bool memory_type_from_properties(uint32_t typeBits,
+ vk::MemoryPropertyFlags requirements_mask,
+ uint32_t *typeIndex) {
// Search memtypes to find first index with those properties
- for(uint32_t i = 0; i < VK_MAX_MEMORY_TYPES; i++)
- {
- if((typeBits & 1) == 1)
- {
+ for (uint32_t i = 0; i < VK_MAX_MEMORY_TYPES; i++) {
+ if ((typeBits & 1) == 1) {
// Type is available, does it match user properties?
- if((memory_properties.memoryTypes[i].propertyFlags & requirements_mask) == requirements_mask)
- {
+ if ((memory_properties.memoryTypes[i].propertyFlags &
+ requirements_mask) == requirements_mask) {
*typeIndex = i;
return true;
}
}
#if defined(VK_USE_PLATFORM_WIN32_KHR)
- void run()
- {
- if(!prepared)
- {
+ void run() {
+ if (!prepared) {
return;
}
draw();
curFrame++;
- if(frameCount != INT_MAX && curFrame == frameCount)
- {
+ if (frameCount != INT_MAX && curFrame == frameCount) {
PostQuitMessage(validation_error);
}
}
- void create_window()
- {
+ void create_window() {
WNDCLASSEX win_class;
// Initialize the window class structure:
win_class.hIconSm = LoadIcon(nullptr, IDI_WINLOGO);
// Register window class:
- if(!RegisterClassEx(&win_class))
- {
+ if (!RegisterClassEx(&win_class)) {
// It didn't work, so try to give a useful error:
printf("Unexpected error trying to start the application!\n");
fflush(stdout);
RECT wr = {0, 0, width, height};
AdjustWindowRect(&wr, WS_OVERLAPPEDWINDOW, FALSE);
window = CreateWindowEx(0,
- name, // class name
- name, // app name
- WS_OVERLAPPEDWINDOW | // window style
- WS_VISIBLE | WS_SYSMENU,
- 100, 100, // x/y coords
- wr.right - wr.left, // width
- wr.bottom - wr.top, // height
- nullptr, // handle to parent
- nullptr, // handle to menu
- connection, // hInstance
- nullptr); // no extra parameters
-
- if(!window)
- {
+ name, // class name
+ name, // app name
+ WS_OVERLAPPEDWINDOW | // window style
+ WS_VISIBLE | WS_SYSMENU,
+ 100, 100, // x/y coords
+ wr.right - wr.left, // width
+ wr.bottom - wr.top, // height
+ nullptr, // handle to parent
+ nullptr, // handle to menu
+ connection, // hInstance
+ nullptr); // no extra parameters
+
+ if (!window) {
// It didn't work, so try to give a useful error:
printf("Cannot create a window in which to draw!\n");
fflush(stdout);
exit(1);
}
- // Window client area size must be at least 1 pixel high, to prevent crash.
+ // Window client area size must be at least 1 pixel high, to prevent
+ // crash.
minsize.x = GetSystemMetrics(SM_CXMINTRACK);
- minsize.y = GetSystemMetrics(SM_CYMINTRACK)+1;
+ minsize.y = GetSystemMetrics(SM_CYMINTRACK) + 1;
}
#elif defined(VK_USE_PLATFORM_XLIB_KHR) || defined(VK_USE_PLATFORM_XCB_KHR)
#if defined(VK_USE_PLATFORM_XLIB_KHR)
- void create_xlib_window()
- {
+ void create_xlib_window() {
display = XOpenDisplay(nullptr);
long visualMask = VisualScreenMask;
int numberOfVisuals;
- XVisualInfo vInfoTemplate={};
+ XVisualInfo vInfoTemplate = {};
vInfoTemplate.screen = DefaultScreen(display);
- XVisualInfo *visualInfo = XGetVisualInfo(display, visualMask, &vInfoTemplate, &numberOfVisuals);
+ XVisualInfo *visualInfo = XGetVisualInfo(
+ display, visualMask, &vInfoTemplate, &numberOfVisuals);
- Colormap colormap = XCreateColormap(display, RootWindow(display, vInfoTemplate.screen), visualInfo->visual, AllocNone);
+ Colormap colormap =
+ XCreateColormap(display, RootWindow(display, vInfoTemplate.screen),
+ visualInfo->visual, AllocNone);
- XSetWindowAttributes windowAttributes={};
+ XSetWindowAttributes windowAttributes = {};
windowAttributes.colormap = colormap;
windowAttributes.background_pixel = 0xFFFFFFFF;
windowAttributes.border_pixel = 0;
- windowAttributes.event_mask = KeyPressMask | KeyReleaseMask | StructureNotifyMask | ExposureMask;
+ windowAttributes.event_mask =
+ KeyPressMask | KeyReleaseMask | StructureNotifyMask | ExposureMask;
- xlib_window = XCreateWindow(display, RootWindow(display, vInfoTemplate.screen), 0, 0, width, height,
- 0, visualInfo->depth, InputOutput, visualInfo->visual, CWBackPixel | CWBorderPixel | CWEventMask | CWColormap,
+ xlib_window = XCreateWindow(
+ display, RootWindow(display, vInfoTemplate.screen), 0, 0, width,
+ height, 0, visualInfo->depth, InputOutput, visualInfo->visual,
+ CWBackPixel | CWBorderPixel | CWEventMask | CWColormap,
&windowAttributes);
XSelectInput(display, xlib_window, ExposureMask | KeyPressMask);
xlib_wm_delete_window = XInternAtom(display, "WM_DELETE_WINDOW", False);
}
- void handle_xlib_event(const XEvent *event)
- {
- switch(event->type)
- {
+ void handle_xlib_event(const XEvent *event) {
+ switch (event->type) {
case ClientMessage:
- if((Atom)event->xclient.data.l[0] == xlib_wm_delete_window)
- {
+ if ((Atom)event->xclient.data.l[0] == xlib_wm_delete_window) {
quit = true;
}
break;
case KeyPress:
- switch (event->xkey.keycode)
- {
+ switch (event->xkey.keycode) {
case 0x9: // Escape
quit = true;
break;
}
break;
case ConfigureNotify:
- if(((int32_t)width != event->xconfigure.width) || ((int32_t)height != event->xconfigure.height))
- {
+ if (((int32_t)width != event->xconfigure.width) ||
+ ((int32_t)height != event->xconfigure.height)) {
width = event->xconfigure.width;
height = event->xconfigure.height;
resize();
}
}
- void run_xlib()
- {
- while(!quit)
- {
+ void run_xlib() {
+ while (!quit) {
XEvent event;
- if(pause)
- {
+ if (pause) {
XNextEvent(display, &event);
handle_xlib_event(&event);
- }
- else
- {
- while(XPending(display) > 0)
- {
+ } else {
+ while (XPending(display) > 0) {
XNextEvent(display, &event);
handle_xlib_event(&event);
}
draw();
curFrame++;
- if(frameCount != UINT32_MAX && curFrame == frameCount)
- {
+ if (frameCount != UINT32_MAX && curFrame == frameCount) {
quit = true;
}
}
#endif
#if defined(VK_USE_PLATFORM_XCB_KHR)
- void handle_xcb_event(const xcb_generic_event_t *event)
- {
+ void handle_xcb_event(const xcb_generic_event_t *event) {
uint8_t event_code = event->response_type & 0x7f;
- switch(event_code)
- {
+ switch (event_code) {
case XCB_EXPOSE:
// TODO: Resize window
break;
case XCB_CLIENT_MESSAGE:
- if((*(xcb_client_message_event_t *)event).data.data32[0] == (*atom_wm_delete_window).atom)
- {
+ if ((*(xcb_client_message_event_t *)event).data.data32[0] ==
+ (*atom_wm_delete_window).atom) {
quit = true;
}
break;
- case XCB_KEY_RELEASE:
- {
- const xcb_key_release_event_t *key = (const xcb_key_release_event_t *)event;
+ case XCB_KEY_RELEASE: {
+ const xcb_key_release_event_t *key =
+ (const xcb_key_release_event_t *)event;
- switch(key->detail)
- {
+ switch (key->detail) {
case 0x9: // Escape
quit = true;
break;
break;
}
} break;
- case XCB_CONFIGURE_NOTIFY:
- {
- const xcb_configure_notify_event_t *cfg = (const xcb_configure_notify_event_t *)event;
- if((width != cfg->width) || (height != cfg->height))
- {
+ case XCB_CONFIGURE_NOTIFY: {
+ const xcb_configure_notify_event_t *cfg =
+ (const xcb_configure_notify_event_t *)event;
+ if ((width != cfg->width) || (height != cfg->height)) {
width = cfg->width;
height = cfg->height;
resize();
}
}
- void run_xcb()
- {
+ void run_xcb() {
xcb_flush(connection);
- while(!quit)
- {
+ while (!quit) {
xcb_generic_event_t *event;
- if(pause)
- {
+ if (pause) {
event = xcb_wait_for_event(connection);
- }
- else
- {
+ } else {
event = xcb_poll_for_event(connection);
- while(event)
- {
+ while (event) {
handle_xcb_event(event);
free(event);
event = xcb_poll_for_event(connection);
update_data_buffer();
draw();
curFrame++;
- if(frameCount != UINT32_MAX && curFrame == frameCount)
- {
+ if (frameCount != UINT32_MAX && curFrame == frameCount) {
quit = true;
}
}
}
- void create_xcb_window()
- {
+ void create_xcb_window() {
uint32_t value_mask, value_list[32];
xcb_window = xcb_generate_id(connection);
value_mask = XCB_CW_BACK_PIXEL | XCB_CW_EVENT_MASK;
value_list[0] = screen->black_pixel;
- value_list[1] = XCB_EVENT_MASK_KEY_RELEASE | XCB_EVENT_MASK_EXPOSURE | XCB_EVENT_MASK_STRUCTURE_NOTIFY;
+ value_list[1] = XCB_EVENT_MASK_KEY_RELEASE | XCB_EVENT_MASK_EXPOSURE |
+ XCB_EVENT_MASK_STRUCTURE_NOTIFY;
- xcb_create_window(connection, XCB_COPY_FROM_PARENT, xcb_window, screen->root, 0, 0, width, height, 0,
- XCB_WINDOW_CLASS_INPUT_OUTPUT, screen->root_visual, value_mask, value_list);
+ xcb_create_window(connection, XCB_COPY_FROM_PARENT, xcb_window,
+ screen->root, 0, 0, width, height, 0,
+ XCB_WINDOW_CLASS_INPUT_OUTPUT, screen->root_visual,
+ value_mask, value_list);
/* Magic code that will send notification when window is destroyed */
- xcb_intern_atom_cookie_t cookie = xcb_intern_atom(connection, 1, 12, "WM_PROTOCOLS");
- xcb_intern_atom_reply_t *reply = xcb_intern_atom_reply(connection, cookie, 0);
+ xcb_intern_atom_cookie_t cookie =
+ xcb_intern_atom(connection, 1, 12, "WM_PROTOCOLS");
+ xcb_intern_atom_reply_t *reply =
+ xcb_intern_atom_reply(connection, cookie, 0);
- xcb_intern_atom_cookie_t cookie2 = xcb_intern_atom(connection, 0, 16, "WM_DELETE_WINDOW");
+ xcb_intern_atom_cookie_t cookie2 =
+ xcb_intern_atom(connection, 0, 16, "WM_DELETE_WINDOW");
atom_wm_delete_window = xcb_intern_atom_reply(connection, cookie2, 0);
- xcb_change_property(connection, XCB_PROP_MODE_REPLACE, xcb_window, (*reply).atom, 4, 32, 1,
- &(*atom_wm_delete_window).atom);
+ xcb_change_property(connection, XCB_PROP_MODE_REPLACE, xcb_window,
+ (*reply).atom, 4, 32, 1,
+ &(*atom_wm_delete_window).atom);
free(reply);
xcb_map_window(connection, xcb_window);
- // Force the x/y coordinates to 100,100 results are identical in consecutive
+ // Force the x/y coordinates to 100,100 results are identical in
+ // consecutive
// runs
const uint32_t coords[] = {100, 100};
- xcb_configure_window(connection, xcb_window, XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y, coords);
+ xcb_configure_window(connection, xcb_window,
+ XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y, coords);
}
#endif
#elif defined(VK_USE_PLATFORM_WAYLAND_KHR)
- void run()
- {
- while (!quit)
- {
+ void run() {
+ while (!quit) {
update_data_buffer();
draw();
curFrame++;
- if(frameCount != UINT32_MAX && curFrame == frameCount)
- {
+ if (frameCount != UINT32_MAX && curFrame == frameCount) {
quit = true;
}
}
}
- void create_window()
- {
+ void create_window() {
window = wl_compositor_create_surface(compositor);
- if(!window)
- {
+ if (!window) {
printf("Can not create wayland_surface from compositor!\n");
fflush(stdout);
exit(1);
}
shell_surface = wl_shell_get_shell_surface(shell, window);
- if(!shell_surface)
- {
+ if (!shell_surface) {
printf("Can not get shell_surface from wayland_surface!\n");
fflush(stdout);
exit(1);
}
- wl_shell_surface_add_listener(shell_surface, &shell_surface_listener, this);
+ wl_shell_surface_add_listener(shell_surface, &shell_surface_listener,
+ this);
wl_shell_surface_set_toplevel(shell_surface);
wl_shell_surface_set_title(shell_surface, APP_SHORT_NAME);
}
POINT minsize; // minimum window size
char name[APP_NAME_STR_LEN]; // Name to put on the window/icon
#elif defined(VK_USE_PLATFORM_XLIB_KHR) || defined(VK_USE_PLATFORM_XCB_KHR)
- Display* display;
+ Display *display;
Window xlib_window;
Atom xlib_wm_delete_window;
uint32_t enabled_extension_count;
uint32_t enabled_layer_count;
- char const* extension_names[64];
- char const* enabled_layers[64];
+ char const *extension_names[64];
+ char const *enabled_layers[64];
uint32_t width;
uint32_t height;
vk::CommandPool cmd_pool;
vk::CommandPool present_cmd_pool;
- struct
- {
+ struct {
vk::Format format;
vk::Image image;
vk::MemoryAllocateInfo mem_alloc;
static int32_t const texture_count = 1;
texture_object textures[texture_count];
- struct
- {
+ struct {
vk::Buffer buf;
vk::MemoryAllocateInfo mem_alloc;
vk::DeviceMemory mem;
Demo demo;
// MS-Windows event handling function:
-LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
-{
- switch (uMsg)
- {
+LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
+ switch (uMsg) {
case WM_CLOSE:
PostQuitMessage(validation_error);
break;
case WM_PAINT:
demo.run();
break;
- case WM_GETMINMAXINFO: // set window's minimum size
- ((MINMAXINFO*)lParam)->ptMinTrackSize = demo.minsize;
+ case WM_GETMINMAXINFO: // set window's minimum size
+ ((MINMAXINFO *)lParam)->ptMinTrackSize = demo.minsize;
return 0;
case WM_SIZE:
// Resize the application to the new window size, except when
// it was minimized. Vulkan doesn't support images or swapchains
// with width=0 and height=0.
- if(wParam != SIZE_MINIMIZED) {
+ if (wParam != SIZE_MINIMIZED) {
demo.width = lParam & 0xffff;
demo.height = (lParam & 0xffff0000) >> 16;
demo.resize();
return (DefWindowProc(hWnd, uMsg, wParam, lParam));
}
-int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR pCmdLine, int nCmdShow)
-{
+int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR pCmdLine,
+ int nCmdShow) {
// TODO: Gah.. refactor. This isn't 1989.
MSG msg; // message
bool done; // flag saying when app is complete
// with the non-Windows side. So, we have to convert the information to
// Ascii character strings.
LPWSTR *commandLineArgs = CommandLineToArgvW(GetCommandLineW(), &argc);
- if(nullptr == commandLineArgs)
- {
+ if (nullptr == commandLineArgs) {
argc = 0;
}
- if(argc > 0)
- {
+ if (argc > 0) {
argv = (char **)malloc(sizeof(char *) * argc);
- if(argv == nullptr)
- {
+ if (argv == nullptr) {
argc = 0;
- }
- else
- {
- for(int iii = 0; iii < argc; iii++)
- {
+ } else {
+ for (int iii = 0; iii < argc; iii++) {
size_t wideCharLen = wcslen(commandLineArgs[iii]);
size_t numConverted = 0;
argv[iii] = (char *)malloc(sizeof(char) * (wideCharLen + 1));
- if(argv[iii] != nullptr)
- {
- wcstombs_s(&numConverted, argv[iii], wideCharLen + 1, commandLineArgs[iii], wideCharLen + 1);
+ if (argv[iii] != nullptr) {
+ wcstombs_s(&numConverted, argv[iii], wideCharLen + 1,
+ commandLineArgs[iii], wideCharLen + 1);
}
}
}
- }
- else
- {
+ } else {
argv = nullptr;
}
demo.init(argc, argv);
// Free up the items we had to allocate for the command line arguments.
- if(argc > 0 && argv != nullptr)
- {
- for(int iii = 0; iii < argc; iii++)
- {
- if(argv[iii] != nullptr)
- {
+ if (argc > 0 && argv != nullptr) {
+ for (int iii = 0; iii < argc; iii++) {
+ if (argv[iii] != nullptr) {
free(argv[iii]);
}
}
done = false; // initialize loop condition variable
// main message loop
- while(!done)
- {
+ while (!done) {
PeekMessage(&msg, nullptr, 0, 0, PM_REMOVE);
- if(msg.message == WM_QUIT) // check for a quit message
+ if (msg.message == WM_QUIT) // check for a quit message
{
done = true; // if found, quit app
- }
- else
- {
+ } else {
/* Translate and dispatch to event queue*/
TranslateMessage(&msg);
DispatchMessage(&msg);
#elif __linux__
#if defined(VK_USE_PLATFORM_WAYLAND_KHR)
-static void handle_ping(void *data UNUSED, wl_shell_surface *shell_surface, uint32_t serial)
-{
+static void handle_ping(void *data UNUSED, wl_shell_surface *shell_surface,
+ uint32_t serial) {
wl_shell_surface_pong(shell_surface, serial);
}
-static void handle_configure(void *data UNUSED, wl_shell_surface *shell_surface UNUSED, uint32_t edges UNUSED,
- int32_t width UNUSED, int32_t height UNUSED)
-{
-}
+static void handle_configure(void *data UNUSED,
+ wl_shell_surface *shell_surface UNUSED,
+ uint32_t edges UNUSED, int32_t width UNUSED,
+ int32_t height UNUSED) {}
-static void handle_popup_done(void *data UNUSED, wl_shell_surface *shell_surface UNUSED)
-{
-}
+static void handle_popup_done(void *data UNUSED,
+ wl_shell_surface *shell_surface UNUSED) {}
-static const wl_shell_surface_listener shell_surface_listener =
-{
- handle_ping,
- handle_configure,
- handle_popup_done
-};
+static const wl_shell_surface_listener shell_surface_listener = {
+ handle_ping, handle_configure, handle_popup_done};
#endif
-int main(int argc, char **argv)
-{
+int main(int argc, char **argv) {
Demo demo;
demo.init(argc, argv);
#if defined(VK_USE_PLATFORM_XLIB_KHR) && defined(VK_USE_PLATFORM_XCB_KHR)
- if(demo.use_xlib)
- {
+ if (demo.use_xlib) {
demo.create_xlib_window();
- }
- else
- {
+ } else {
demo.create_xcb_window();
#elif defined(VK_USE_PLATFORM_XCB_KHR)
- demo.create_xcb_window();
+ demo.create_xcb_window();
#elif defined(VK_USE_PLATFORM_XLIB_KHR)
- demo.create_xlib_window();
+ demo.create_xlib_window();
#elif defined(VK_USE_PLATFORM_WAYLAND_KHR)
- demo.create_window();
+ demo.create_window();
#endif
}
demo.prepare();
#if defined(VK_USE_PLATFORM_XLIB_KHR) && defined(VK_USE_PLATFORM_XCB_KHR)
- if(demo.use_xlib)
- {
+ if (demo.use_xlib) {
demo.run_xlib();
- }
- else
- {
+ } else {
demo.run_xcb();
#elif defined(VK_USE_PLATFORM_XCB_KHR)
- demo.run_xcb();
+demo.run_xcb();
#elif defined(VK_USE_PLATFORM_XLIB_KHR)
- demo.run_xlib();
+demo.run_xlib();
#elif defined(VK_USE_PLATFORM_WAYLAND_KHR)
- demo.run();
+demo.run();
#endif
}
projects / platform / upstream / Vulkan-Tools.git / commitdiff