Zink uses GPL with a fragment output stage that uses the forbidden trio of VK_DYNAMIC_STATE_COLOR_BLEND_ENABLE_EXT,
VK_DYNAMIC_STATE_COLOR_BLEND_EQUATION_EXT, and VK_DYNAMIC_STATE_COLOR_WRITE_MASK_EXT. According to the spec:
pAttachments is a pointer to an array of VkPipelineColorBlendAttachmentState structures defining blend state for each color attachment. It is ignored if the pipeline is created with VK_DYNAMIC_STATE_COLOR_BLEND_ENABLE_EXT, VK_DYNAMIC_STATE_COLOR_BLEND_EQUATION_EXT, and VK_DYNAMIC_STATE_COLOR_WRITE_MASK_EXT dynamic states set.
This is not handled correctly, and fossilize crashes from attempting to access the null pAttachments pointer.
Additionally, VkPipelineRenderingCreateInfo is accessed improperly in non-fragment_output stages for GPL pipelines. According to spec, formats may only be accessed in fragment output stage.
A couple different items:
Zink uses GPL with a fragment output stage that uses the forbidden trio of
VK_DYNAMIC_STATE_COLOR_BLEND_ENABLE_EXT,VK_DYNAMIC_STATE_COLOR_BLEND_EQUATION_EXT, andVK_DYNAMIC_STATE_COLOR_WRITE_MASK_EXT. According to the spec:pAttachments is a pointer to an array of VkPipelineColorBlendAttachmentState structures defining blend state for each color attachment. It is ignored if the pipeline is created with VK_DYNAMIC_STATE_COLOR_BLEND_ENABLE_EXT, VK_DYNAMIC_STATE_COLOR_BLEND_EQUATION_EXT, and VK_DYNAMIC_STATE_COLOR_WRITE_MASK_EXT dynamic states set.This is not handled correctly, and fossilize crashes from attempting to access the null
pAttachmentspointer.Additionally,
VkPipelineRenderingCreateInfois accessed improperly in non-fragment_output stages for GPL pipelines. According to spec, formats may only be accessed in fragment output stage.