Vulkan.Core10.Enums.PipelineColorBlendStateCreateFlagBits

VkPipelineColorBlendStateCreateFlagBits - Bitmask specifying additional parameters of an image

Description

• PIPELINE_COLOR_BLEND_STATE_CREATE_RASTERIZATION_ORDER_ATTACHMENT_ACCESS_BIT_EXT specifies that access to color and input attachments will have implicit framebuffer-local memory dependencies, allowing applications to express custom blending operations in a fragment shader.

When PIPELINE_COLOR_BLEND_STATE_CREATE_RASTERIZATION_ORDER_ATTACHMENT_ACCESS_BIT_EXT is included in a pipeline, it forms a framebuffer-local memory dependency for each fragment generated by draw commands for that pipeline with the following scopes:

• The first synchronization scope includes the PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT pipeline stage executed by all previous fragments (as defined by primitive order) in the corresponding framebuffer regions including those generated by the same draw command.

• The second synchronization scope includes the PIPELINE_STAGE_FRAGMENT_SHADER_BIT pipeline stage executed by the generated fragment.

• The first access scope includes all writes to color attachments.

• The second access scope includes all reads from input attachments.

See Also

VK_EXT_rasterization_order_attachment_access, VK_VERSION_1_0, PipelineColorBlendStateCreateFlags