{
public:
/**
- * Constructor.
- */
- RenderAlgorithms();
+ * Constructor.
+ *
+ * @param[in] graphicsController The graphics controller
+ */
+ RenderAlgorithms(Graphics::Controller& graphicsController);
/**
- * Process a render-instruction.
- * @param[in] instruction The render-instruction to process.
- * @param[in] context The GL context.
- * @param[in] bufferIndex The current render buffer index (previous update buffer)
- * @param[in] depthBufferAvailable Whether the depth buffer is available
- * @param[in] stencilBufferAvailable Whether the stencil buffer is available
- * @param[in] boundTextures The textures bound for rendering
- */
+ * Process a render-instruction.
+ * @param[in] instruction The render-instruction to process.
+ * @param[in] context The GL context.
+ * @param[in] bufferIndex The current render buffer index (previous update buffer)
+ * @param[in] depthBufferAvailable Whether the depth buffer is available
+ * @param[in] stencilBufferAvailable Whether the stencil buffer is available
+ * @param[in] boundTextures The textures bound for rendering
+ * @param[in] viewport The viewport for drawing
+ * @param[in] rootClippingRect The clipping rectangle
+ * @param[in] orientation The surface orientation
+ */
void ProcessRenderInstruction(const SceneGraph::RenderInstruction& instruction,
Context& context,
BufferIndex bufferIndex,
Integration::DepthBufferAvailable depthBufferAvailable,
Integration::StencilBufferAvailable stencilBufferAvailable,
- Vector<GLuint>& boundTextures,
- const Rect<int>& rootClippingRect);
+ Vector<Graphics::Texture*>& boundTextures,
+ const Rect<int32_t>& viewport,
+ const Rect<int>& rootClippingRect,
+ int orientation);
private:
/**
- * @brief Calculate a 2D AABB (axis aligned bounding box) in screen space.
- * The RenderItems dimensions are translated and a Z value of 0 is assumed for this purpose.
- * No projection is performed, but rotation on Z is supported.
- * @param[in] item The RenderItem to generate an AABB for
- * @return The generated AABB in screen space
- */
+ * @brief Calculate a 2D AABB (axis aligned bounding box) in screen space.
+ * The RenderItems dimensions are translated and a Z value of 0 is assumed for this purpose.
+ * No projection is performed, but rotation on Z is supported.
+ * @param[in] item The RenderItem to generate an AABB for
+ * @return The generated AABB in screen space
+ */
inline Dali::ClippingBox CalculateScreenSpaceAABB(const Dali::Internal::SceneGraph::RenderItem& item);
/**
- * @brief Perform any scissor clipping related operations based on the current RenderItem.
- * This includes:
- * - Determining if any action is to be taken (so the method can be exited early if not).
- * - If the node is a clipping node, apply the nodes clip intersected with the current/parent scissor clip.
- * - If we have gone up the scissor hierarchy, and need to un-apply a scissor clip.
- * - Disable scissor clipping completely if it is not needed
- * @param[in] item The current RenderItem (about to be rendered)
- * @param[in] context The current Context
- * @param[in] instruction The render-instruction to process.
- */
+ * @brief Perform any scissor clipping related operations based on the current RenderItem.
+ * This includes:
+ * - Determining if any action is to be taken (so the method can be exited early if not).
+ * - If the node is a clipping node, apply the nodes clip intersected with the current/parent scissor clip.
+ * - If we have gone up the scissor hierarchy, and need to un-apply a scissor clip.
+ * - Disable scissor clipping completely if it is not needed
+ * @param[in] item The current RenderItem (about to be rendered)
+ * @param[in] context The current Context
+ * @param[in] instruction The render-instruction to process.
+ */
inline void SetupScissorClipping(const Dali::Internal::SceneGraph::RenderItem& item, Context& context, const Dali::Internal::SceneGraph::RenderInstruction& instruction);
/**
- * @brief Set up the clipping based on the specified clipping settings.
- * @param[in] item The current RenderItem (about to be rendered)
- * @param[in] context The context
- * @param[in/out] usedStencilBuffer True if the stencil buffer has been used so far within this RenderList. Used by StencilMode::ON.
- * @param[in/out] lastClippingDepth The stencil depth of the last renderer drawn. Used by the clipping feature.
- * @param[in/out] lastClippingId The clipping ID of the last renderer drawn. Used by the clipping feature.
- * @param[in] stencilBufferAvailable Whether the stencil buffer is available
- * @param[in] instruction The render-instruction to process.
- */
+ * @brief Set up the clipping based on the specified clipping settings.
+ * @param[in] item The current RenderItem (about to be rendered)
+ * @param[in] context The context
+ * @param[in/out] usedStencilBuffer True if the stencil buffer has been used so far within this RenderList. Used by StencilMode::ON.
+ * @param[in/out] lastClippingDepth The stencil depth of the last renderer drawn. Used by the clipping feature.
+ * @param[in/out] lastClippingId The clipping ID of the last renderer drawn. Used by the clipping feature.
+ * @param[in] stencilBufferAvailable Whether the stencil buffer is available
+ * @param[in] instruction The render-instruction to process.
+ */
inline void SetupClipping(const Dali::Internal::SceneGraph::RenderItem& item,
Context& context,
bool& usedStencilBuffer,
const Dali::Internal::SceneGraph::RenderInstruction& instruction);
/**
- * @brief Process a render-list.
- * @param[in] renderList The render-list to process.
- * @param[in] context The GL context.
- * @param[in] buffer The current render buffer index (previous update buffer)
- * @param[in] viewMatrix The view matrix from the appropriate camera.
- * @param[in] projectionMatrix The projection matrix from the appropriate camera.
- * @param[in] depthBufferAvailable Whether the depth buffer is available
- * @param[in] stencilBufferAvailable Whether the stencil buffer is available
- * @param[in] boundTextures The textures bound for rendering
- */
+ * @brief Process a render-list.
+ * @param[in] renderList The render-list to process.
+ * @param[in] context The GL context.
+ * @param[in] buffer The current render buffer index (previous update buffer)
+ * @param[in] viewMatrix The view matrix from the appropriate camera.
+ * @param[in] projectionMatrix The projection matrix from the appropriate camera.
+ * @param[in] depthBufferAvailable Whether the depth buffer is available
+ * @param[in] stencilBufferAvailable Whether the stencil buffer is available
+ * @param[in] boundTextures The textures bound for rendering
+ * @param[in] viewport The Viewport
+ * @param[in] rootClippingRect The root clipping rectangle
+ * @param[in] orientation The Scene's surface orientation
+ */
inline void ProcessRenderList(const Dali::Internal::SceneGraph::RenderList& renderList,
Context& context,
BufferIndex bufferIndex,
const Matrix& projectionMatrix,
Integration::DepthBufferAvailable depthBufferAvailable,
Integration::StencilBufferAvailable stencilBufferAvailable,
- Vector<GLuint>& boundTextures,
+ Vector<Graphics::Texture*>& boundTextures,
const Dali::Internal::SceneGraph::RenderInstruction& instruction, // in the case of reflection, things like CullFace need to be adjusted for reflection world
- const Rect<int>& rootClippingRect);
+ const Rect<int32_t>& viewport,
+ const Rect<int>& rootClippingRect,
+ int orientation);
// Prevent copying:
RenderAlgorithms(RenderAlgorithms& rhs);
using ScissorStackType = std::vector<Dali::ClippingBox>; ///< The container type used to maintain the applied scissor hierarchy
+ Graphics::Controller& mGraphicsController;
+ Graphics::UniquePtr<Graphics::CommandBuffer> mGraphicsCommandBuffer{};
+
ScissorStackType mScissorStack; ///< Contains the currently applied scissor hierarchy (so we can undo clips)
Dali::ClippingBox mViewportRectangle; ///< The viewport dimensions, used to translate AABBs to scissor coordinates
bool mHasLayerScissor : 1; ///< Marks if the currently process render instruction has a layer-based clipping region
projects / platform / core / uifw / dali-core.git / blobdiff