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render/vulkan: add lut3d output shader option

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While a corresponding pipeline is created, it is not yet used.
This commit is contained in:
Manuel Stoeckl 2024-01-06 21:15:12 -05:00 • committed by Simon Ser
parent c64144a39b
commit adbfd3c321
4 changed files with 57 additions and 10 deletions
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27
render/vulkan/renderer.c
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@ -156,7 +156,8 @@ static void destroy_render_format_setup(struct wlr_vk_renderer *renderer,
VkDevice dev = renderer->dev->dev;
vkDestroyRenderPass(dev, setup->render_pass, NULL);
vkDestroyPipeline(dev, setup->output_pipe, NULL);
vkDestroyPipeline(dev, setup->output_pipe_srgb, NULL);
vkDestroyPipeline(dev, setup->output_pipe_lut3d, NULL);
struct wlr_vk_pipeline *pipeline, *tmp_pipeline;
wl_list_for_each_safe(pipeline, tmp_pipeline, &setup->pipelines, link) {
@ -1698,10 +1699,24 @@ struct wlr_vk_pipeline *setup_get_or_create_pipeline(
}
static bool init_blend_to_output_pipeline(struct wlr_vk_renderer *renderer,
VkRenderPass rp, VkPipelineLayout pipe_layout, VkPipeline *pipe) {
VkRenderPass rp, VkPipelineLayout pipe_layout, VkPipeline *pipe,
enum wlr_vk_output_transform transform) {
VkResult res;
VkDevice dev = renderer->dev->dev;
uint32_t output_transform_type = transform;
VkSpecializationMapEntry spec_entry = {
.constantID = 0,
.offset = 0,
.size = sizeof(uint32_t),
};
VkSpecializationInfo specialization = {
.mapEntryCount = 1,
.pMapEntries = &spec_entry,
.dataSize = sizeof(uint32_t),
.pData = &output_transform_type,
};
VkPipelineShaderStageCreateInfo tex_stages[2] = {
{
.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
@ -1714,6 +1729,7 @@ static bool init_blend_to_output_pipeline(struct wlr_vk_renderer *renderer,
.stage = VK_SHADER_STAGE_FRAGMENT_BIT,
.module = renderer->output_module,
.pName = "main",
.pSpecializationInfo = &specialization,
},
};
@ -2179,7 +2195,12 @@ static struct wlr_vk_render_format_setup *find_or_create_render_setup(
// this is only well defined if render pass has a 2nd subpass
if (!init_blend_to_output_pipeline(
renderer, setup->render_pass, renderer->output_pipe_layout,
&setup->output_pipe)) {
&setup->output_pipe_lut3d, WLR_VK_OUTPUT_TRANSFORM_LUT3D)) {
goto error;
}
if (!init_blend_to_output_pipeline(
renderer, setup->render_pass, renderer->output_pipe_layout,
&setup->output_pipe_srgb, WLR_VK_OUTPUT_TRANSFORM_INVERSE_SRGB)) {
goto error;
}
} else {