From: Mark Young Date: Wed, 4 May 2016 20:38:51 +0000 (-0600) Subject: layers: Fix core_validation issues GH103 and GH240 X-Git-Tag: upstream/1.1.92~3149 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=934abc427280adc4d0bba62adfe623a490353df9;p=platform%2Fupstream%2FVulkan-Tools.git layers: Fix core_validation issues GH103 and GH240 Perform pipeline sample and attachment count validation at draw time instead of vkCmdNextSubpass() time. Also validate that an active renderpass exists. Change-Id: I912947287eef29d532519220750c3a93a3554565 --- diff --git a/layers/core_validation.cpp b/layers/core_validation.cpp index 4c65bb9..ee4509a 100644 --- a/layers/core_validation.cpp +++ b/layers/core_validation.cpp @@ -2620,6 +2620,94 @@ static void update_shader_storage_images_and_buffers(layer_data *dev_data, GLOBA } } +// For given pipeline, return number of MSAA samples, or one if MSAA disabled +static VkSampleCountFlagBits getNumSamples(layer_data *my_data, const VkPipeline pipeline) { + PIPELINE_NODE *pipe = my_data->pipelineMap[pipeline]; + if ((pipe != NULL) && (pipe->graphicsPipelineCI.pMultisampleState != NULL) && + (VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO == pipe->graphicsPipelineCI.pMultisampleState->sType)) { + return pipe->graphicsPipelineCI.pMultisampleState->rasterizationSamples; + } + return VK_SAMPLE_COUNT_1_BIT; +} + +// Validate draw-time state related to the PSO +static bool validatePipelineDrawtimeState(layer_data *my_data, const GLOBAL_CB_NODE *pCB, + const VkPipelineBindPoint pipelineBindPoint, const VkPipeline pipeline) { + bool skip_call = false; + if (VK_PIPELINE_BIND_POINT_GRAPHICS == pipelineBindPoint) { + // Verify that any MSAA request in PSO matches sample# in bound FB + // Skip the check if rasterization is disabled. + PIPELINE_NODE *pPipeline = my_data->pipelineMap[pipeline]; + if (!pPipeline->graphicsPipelineCI.pRasterizationState || + (pPipeline->graphicsPipelineCI.pRasterizationState->rasterizerDiscardEnable == VK_FALSE)) { + VkSampleCountFlagBits pso_num_samples = getNumSamples(my_data, pipeline); + if (pCB->activeRenderPass) { + const VkRenderPassCreateInfo *render_pass_info = my_data->renderPassMap[pCB->activeRenderPass]->pCreateInfo; + const VkSubpassDescription *subpass_desc = &render_pass_info->pSubpasses[pCB->activeSubpass]; + VkSampleCountFlagBits subpass_num_samples = (VkSampleCountFlagBits)0; + uint32_t i; + + const VkPipelineColorBlendStateCreateInfo *color_blend_state = pPipeline->graphicsPipelineCI.pColorBlendState; + if ((color_blend_state != NULL) && (pCB->activeSubpass == pPipeline->graphicsPipelineCI.subpass) && + (color_blend_state->attachmentCount != subpass_desc->colorAttachmentCount)) { + skip_call |= + log_msg(my_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_PIPELINE_EXT, + reinterpret_cast(pipeline), __LINE__, DRAWSTATE_INVALID_RENDERPASS, "DS", + "Render pass subpass %u mismatch with blending state defined and blend state attachment " + "count %u while subpass color attachment count %u in Pipeline (%#" PRIxLEAST64 ")! These " + "must be the same at draw-time.", + pCB->activeSubpass, color_blend_state->attachmentCount, subpass_desc->colorAttachmentCount, + reinterpret_cast(pipeline)); + } + + for (i = 0; i < subpass_desc->colorAttachmentCount; i++) { + VkSampleCountFlagBits samples; + + if (subpass_desc->pColorAttachments[i].attachment == VK_ATTACHMENT_UNUSED) + continue; + + samples = render_pass_info->pAttachments[subpass_desc->pColorAttachments[i].attachment].samples; + if (subpass_num_samples == static_cast(0)) { + subpass_num_samples = samples; + } else if (subpass_num_samples != samples) { + subpass_num_samples = static_cast(-1); + break; + } + } + if ((subpass_desc->pDepthStencilAttachment != NULL) && + (subpass_desc->pDepthStencilAttachment->attachment != VK_ATTACHMENT_UNUSED)) { + const VkSampleCountFlagBits samples = + render_pass_info->pAttachments[subpass_desc->pDepthStencilAttachment->attachment].samples; + if (subpass_num_samples == static_cast(0)) + subpass_num_samples = samples; + else if (subpass_num_samples != samples) + subpass_num_samples = static_cast(-1); + } + + if (((subpass_desc->colorAttachmentCount > 0) || (subpass_desc->pDepthStencilAttachment != NULL)) && + (pso_num_samples != subpass_num_samples)) { + skip_call |= + log_msg(my_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_PIPELINE_EXT, + reinterpret_cast(pipeline), __LINE__, DRAWSTATE_NUM_SAMPLES_MISMATCH, "DS", + "Num samples mismatch! At draw-time in Pipeline (%#" PRIxLEAST64 + ") with %u samples while current RenderPass (%#" PRIxLEAST64 ") w/ %u samples!", + reinterpret_cast(pipeline), pso_num_samples, + reinterpret_cast(pCB->activeRenderPass), subpass_num_samples); + } + } else { + skip_call |= log_msg(my_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_PIPELINE_EXT, + reinterpret_cast(pipeline), __LINE__, DRAWSTATE_NUM_SAMPLES_MISMATCH, "DS", + "No active render pass found at draw-time in Pipeline (%#" PRIxLEAST64 ")!", + reinterpret_cast(pipeline)); + } + } + // TODO : Add more checks here + } else { + // TODO : Validate non-gfx pipeline updates + } + return skip_call; +} + // Validate overall state at the time of a draw call static bool validate_and_update_draw_state(layer_data *my_data, GLOBAL_CB_NODE *pCB, const bool indexedDraw, const VkPipelineBindPoint bindPoint) { @@ -2744,6 +2832,10 @@ static bool validate_and_update_draw_state(layer_data *my_data, GLOBAL_CB_NODE * } } //} // end of "if (VK_PIPELINE_BIND_POINT_GRAPHICS == bindPoint) {" block + + // Check general pipeline state that needs to be validated at drawtime + result |= validatePipelineDrawtimeState(my_data, pCB, bindPoint, state.pipeline); + return result; } @@ -2994,85 +3086,6 @@ static void deletePipelines(layer_data *my_data) { my_data->pipelineMap.clear(); } -// For given pipeline, return number of MSAA samples, or one if MSAA disabled -static VkSampleCountFlagBits getNumSamples(layer_data *my_data, const VkPipeline pipeline) { - PIPELINE_NODE *pPipe = my_data->pipelineMap[pipeline]; - if (pPipe->graphicsPipelineCI.pMultisampleState && - (VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO == pPipe->graphicsPipelineCI.pMultisampleState->sType)) { - return pPipe->graphicsPipelineCI.pMultisampleState->rasterizationSamples; - } - return VK_SAMPLE_COUNT_1_BIT; -} - -// Validate state related to the PSO -static bool validatePipelineState(layer_data *my_data, const GLOBAL_CB_NODE *pCB, const VkPipelineBindPoint pipelineBindPoint, - const VkPipeline pipeline) { - bool skipCall = false; - if (VK_PIPELINE_BIND_POINT_GRAPHICS == pipelineBindPoint) { - // Verify that any MSAA request in PSO matches sample# in bound FB - // Skip the check if rasterization is disabled. - PIPELINE_NODE *pPipeline = my_data->pipelineMap[pipeline]; - if (!pPipeline->graphicsPipelineCI.pRasterizationState || - (pPipeline->graphicsPipelineCI.pRasterizationState->rasterizerDiscardEnable == VK_FALSE)) { - VkSampleCountFlagBits psoNumSamples = getNumSamples(my_data, pipeline); - if (pCB->activeRenderPass) { - const VkRenderPassCreateInfo *pRPCI = my_data->renderPassMap[pCB->activeRenderPass]->pCreateInfo; - const VkSubpassDescription *pSD = &pRPCI->pSubpasses[pCB->activeSubpass]; - VkSampleCountFlagBits subpassNumSamples = (VkSampleCountFlagBits)0; - uint32_t i; - - const VkPipelineColorBlendStateCreateInfo *pColorBlendState = pPipeline->graphicsPipelineCI.pColorBlendState; - if ((pColorBlendState != NULL) && (pCB->activeSubpass == pPipeline->graphicsPipelineCI.subpass) && - (pColorBlendState->attachmentCount != pSD->colorAttachmentCount)) { - return log_msg(my_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_PIPELINE_EXT, - reinterpret_cast(pipeline), __LINE__, DRAWSTATE_INVALID_RENDERPASS, "DS", - "Render pass subpass %u mismatch with blending state defined and blend state attachment " - "count %u but subpass color attachment count %u! These must be the same.", - pCB->activeSubpass, pColorBlendState->attachmentCount, pSD->colorAttachmentCount); - } - - for (i = 0; i < pSD->colorAttachmentCount; i++) { - VkSampleCountFlagBits samples; - - if (pSD->pColorAttachments[i].attachment == VK_ATTACHMENT_UNUSED) - continue; - - samples = pRPCI->pAttachments[pSD->pColorAttachments[i].attachment].samples; - if (subpassNumSamples == (VkSampleCountFlagBits)0) { - subpassNumSamples = samples; - } else if (subpassNumSamples != samples) { - subpassNumSamples = (VkSampleCountFlagBits)-1; - break; - } - } - if (pSD->pDepthStencilAttachment && pSD->pDepthStencilAttachment->attachment != VK_ATTACHMENT_UNUSED) { - const VkSampleCountFlagBits samples = pRPCI->pAttachments[pSD->pDepthStencilAttachment->attachment].samples; - if (subpassNumSamples == (VkSampleCountFlagBits)0) - subpassNumSamples = samples; - else if (subpassNumSamples != samples) - subpassNumSamples = (VkSampleCountFlagBits)-1; - } - - if ((pSD->colorAttachmentCount > 0 || pSD->pDepthStencilAttachment) && - psoNumSamples != subpassNumSamples) { - skipCall |= log_msg(my_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_PIPELINE_EXT, - (uint64_t)pipeline, __LINE__, DRAWSTATE_NUM_SAMPLES_MISMATCH, "DS", - "Num samples mismatch! Binding PSO (%#" PRIxLEAST64 - ") with %u samples while current RenderPass (%#" PRIxLEAST64 ") w/ %u samples!", - (uint64_t)pipeline, psoNumSamples, (uint64_t)pCB->activeRenderPass, subpassNumSamples); - } - } else { - // TODO : I believe it's an error if we reach this point and don't have an activeRenderPass - // Verify and flag error as appropriate - } - } - // TODO : Add more checks here - } else { - // TODO : Validate non-gfx pipeline updates - } - return skipCall; -} - // Block of code at start here specifically for managing/tracking DSs // Return Pool node ptr for specified pool or else NULL @@ -6232,7 +6245,6 @@ vkCmdBindPipeline(VkCommandBuffer commandBuffer, VkPipelineBindPoint pipelineBin pCB->lastBound[pipelineBindPoint].pipeline = pipeline; set_cb_pso_status(pCB, pPN); set_pipeline_state(pPN); - skipCall |= validatePipelineState(dev_data, pCB, pipelineBindPoint, pipeline); } else { skipCall |= log_msg(dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_PIPELINE_EXT, (uint64_t)pipeline, __LINE__, DRAWSTATE_INVALID_PIPELINE, "DS", @@ -8797,10 +8809,6 @@ VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkCmdNextSubpass(VkCommandBuffer comm pCB->activeSubpass++; pCB->activeSubpassContents = contents; TransitionSubpassLayouts(commandBuffer, &pCB->activeRenderPassBeginInfo, pCB->activeSubpass); - if (pCB->lastBound[VK_PIPELINE_BIND_POINT_GRAPHICS].pipeline) { - skipCall |= validatePipelineState(dev_data, pCB, VK_PIPELINE_BIND_POINT_GRAPHICS, - pCB->lastBound[VK_PIPELINE_BIND_POINT_GRAPHICS].pipeline); - } skipCall |= outsideRenderPass(dev_data, pCB, "vkCmdNextSubpass"); } lock.unlock();