blender::gpu::VKWorkarounds Struct Reference

#include <vk_device.hh>

Public Attributes
bool	not_aligned_pixel_formats = false
bool	shader_output_viewport_index = false
bool	shader_output_layer = false
struct {
bool   r8g8b8 = false
}	vertex_formats
bool	fragment_shader_barycentric = false
bool	dynamic_rendering_unused_attachments = false

Detailed Description

Definition at line 28 of file vk_device.hh.

Member Data Documentation

dynamic_rendering_unused_attachments

bool blender::gpu::VKWorkarounds::dynamic_rendering_unused_attachments = false

Is the workarounds for devices that don't support VK_EXT_dynamic_rendering_unused_attachments enabled.

Definition at line 68 of file vk_device.hh.

Referenced by blender::gpu::VKFrameBuffer::rendering_ensure().

fragment_shader_barycentric

bool blender::gpu::VKWorkarounds::fragment_shader_barycentric = false

Is the workaround for devices that don't support #VkPhysicalDeviceFragmentShaderBarycentricFeaturesKHR::fragmentShaderBarycentric enabled. If set to true, the backend would inject a geometry shader to produce barycentric coordinates.

Definition at line 62 of file vk_device.hh.

Referenced by blender::gpu::VKShader::fragment_interface_declare(), and blender::gpu::VKDevice::init_glsl_patch().

not_aligned_pixel_formats

bool blender::gpu::VKWorkarounds::not_aligned_pixel_formats = false

Some devices don't support pixel formats that are aligned to 24 and 48 bits. In this case we need to use a different texture format.

If set to true we should work around this issue by using a different texture format.

Definition at line 35 of file vk_device.hh.

Referenced by blender::gpu::VKTexture::init_internal().

r8g8b8

bool blender::gpu::VKWorkarounds::r8g8b8 = false

Is the workaround enabled for devices that don't support using VK_FORMAT_R8G8B8_* as vertex buffer.

Definition at line 54 of file vk_device.hh.

Referenced by blender::gpu::tests::TEST(), and blender::gpu::tests::TEST().

shader_output_layer

bool blender::gpu::VKWorkarounds::shader_output_layer = false

Is the workaround for devices that don't support #VkPhysicalDeviceVulkan12Features::shaderOutputLayer enabled.

Definition at line 47 of file vk_device.hh.

Referenced by blender::gpu::VKShader::fragment_interface_declare(), blender::gpu::VKDevice::init_glsl_patch(), and blender::gpu::VKShader::vertex_interface_declare().

shader_output_viewport_index

bool blender::gpu::VKWorkarounds::shader_output_viewport_index = false

Is the workaround for devices that don't support #VkPhysicalDeviceVulkan12Features::shaderOutputViewportIndex enabled.

Definition at line 41 of file vk_device.hh.

Referenced by blender::gpu::VKShader::fragment_interface_declare(), blender::gpu::VKDevice::init_glsl_patch(), and blender::gpu::VKShader::vertex_interface_declare().

[struct]

struct { ... } blender::gpu::VKWorkarounds::vertex_formats

Referenced by blender::gpu::tests::TEST(), and blender::gpu::tests::TEST().

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The documentation for this struct was generated from the following file:

• vk_device.hh