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lavapipe: ignore tess pipeline info if no tess shaders in pipeline

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Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10625>
This commit is contained in:
Mike Blumenkrantz
2021-04-24 13:17:34 -04:00
committed by Marge Bot
parent 4d60a646b0
commit 11261d2189
1 changed files with 5 additions and 1 deletions
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6
src/gallium/frontends/lavapipe/lvp_pipeline.c
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@@ -238,12 +238,14 @@ deep_copy_graphics_create_info(void *mem_ctx,
dst->basePipelineIndex = src->basePipelineIndex;
/* pStages */
VkShaderStageFlags stages_present = 0;
dst->stageCount = src->stageCount;
stages = ralloc_array(mem_ctx, VkPipelineShaderStageCreateInfo, dst->stageCount);
for (i = 0 ; i < dst->stageCount; i++) {
result = deep_copy_shader_stage(mem_ctx, &stages[i], &src->pStages[i]);
if (result != VK_SUCCESS)
return result;
stages_present |= src->pStages[i].stage;
}
dst->pStages = stages;
@@ -262,7 +264,9 @@ deep_copy_graphics_create_info(void *mem_ctx,
1);
/* pTessellationState */
if (src->pTessellationState) {
if (src->pTessellationState &&
(stages_present & (VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT | VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT)) ==
(VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT | VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT)) {
LVP_PIPELINE_DUP(dst->pTessellationState,
src->pTessellationState,
VkPipelineTessellationStateCreateInfo,