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lavapipe: implement VK_EXT_color_write_enable

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Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11961>
This commit is contained in:
Mike Blumenkrantz
2021-07-19 16:23:31 -04:00
committed by Marge Bot
parent 0115fab46b
commit 578190c0fe
5 changed files with 83 additions and 1 deletions
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12
src/gallium/frontends/lavapipe/lvp_pipeline.c
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@@ -828,6 +828,18 @@ lvp_graphics_pipeline_init(struct lvp_pipeline *pipeline,
} else
pipeline->line_rectangular = true;
if (!dynamic_state_contains(pipeline->graphics_create_info.pDynamicState, VK_DYNAMIC_STATE_COLOR_WRITE_ENABLE_EXT)) {
const VkPipelineColorWriteCreateInfoEXT *cw_state =
vk_find_struct_const(pCreateInfo->pColorBlendState, PIPELINE_COLOR_WRITE_CREATE_INFO_EXT);
if (cw_state) {
for (unsigned i = 0; i < cw_state->attachmentCount; i++)
if (!cw_state->pColorWriteEnables[i]) {
VkPipelineColorBlendAttachmentState *att = (void*)&pipeline->graphics_create_info.pColorBlendState->pAttachments[i];
att->colorWriteMask = 0;
}
}
}
for (uint32_t i = 0; i < pCreateInfo->stageCount; i++) {
VK_FROM_HANDLE(vk_shader_module, module,