OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

radv: allow to build the pre-rasterization stages in a library

Browse Source 
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18672>
This commit is contained in:
Samuel Pitoiset
2022-09-19 14:24:34 +02:00
committed by Marge Bot
parent 456543e6d8
commit efd83e9627
1 changed files with 6 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
src/amd/vulkan/radv_pipeline.c
View File

@@ -6353,22 +6353,15 @@ radv_graphics_lib_pipeline_init(struct radv_graphics_lib_pipeline *pipeline,
key.ps.has_epilog = true;
}
/* FIXME: Force the driver to retain the NIR shaders (after SPIRV->NIR) because it doesn't yet
* support pre-rasterization stages. This is very suboptimal, slow but good enough for a
* start.
*/
VkPipelineCreateFlags flags = pCreateInfo->flags;
if (pipeline->base.active_stages & (VK_SHADER_STAGE_VERTEX_BIT |
VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT |
VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT |
VK_SHADER_STAGE_GEOMETRY_BIT |
VK_SHADER_STAGE_MESH_BIT_NV)) {
flags |= VK_PIPELINE_CREATE_RETAIN_LINK_TIME_OPTIMIZATION_INFO_BIT_EXT;
/* Compile the pre-rasterization stages only when the vertex input interface is missing. */
if ((imported_flags & VK_GRAPHICS_PIPELINE_LIBRARY_PRE_RASTERIZATION_SHADERS_BIT_EXT) &&
!(imported_flags & VK_GRAPHICS_PIPELINE_LIBRARY_VERTEX_INPUT_INTERFACE_BIT_EXT)) {
key.vs.has_prolog = true;
}
result = radv_create_shaders(&pipeline->base.base, pipeline_layout, device, cache, &key,
pCreateInfo->pStages, pCreateInfo->stageCount, flags, NULL,
creation_feedback, NULL, NULL,
pCreateInfo->pStages, pCreateInfo->stageCount, pCreateInfo->flags,
NULL, creation_feedback, NULL, NULL,
&pipeline->base.last_vgt_api_stage);
if (result != VK_SUCCESS && result != VK_PIPELINE_COMPILE_REQUIRED)
goto fail_shaders;