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Vulkan: Fix HDR inverse tonemapping. (#14587)

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Only skip tonemapper if HDR10 is explicitly enabled by last shader pass.
Otherwise, we are simply just inheriting the bit-depth of the swapchain.
This commit is contained in:
Hans-Kristian Arntzen 2022-11-04 00:50:19 +01:00 committed by GitHub
parent 69060796bb
commit 498835a1f7
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 15 additions and 8 deletions
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23
gfx/drivers/vulkan.c
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@ -933,16 +933,20 @@ static bool vulkan_init_default_filter_chain(vk_t *vk)
{
struct video_shader* shader_preset = vulkan_filter_chain_get_preset(
vk->filter_chain);
VkFormat rt_format = (shader_preset && shader_preset->passes) ? vulkan_filter_chain_get_pass_rt_format(vk->filter_chain, shader_preset->passes - 1) : VK_FORMAT_UNDEFINED;
VkFormat rt_format = (shader_preset && shader_preset->passes) ?
vulkan_filter_chain_get_pass_rt_format(vk->filter_chain, shader_preset->passes - 1) : VK_FORMAT_UNDEFINED;
bool emits_hdr10 = shader_preset && shader_preset->passes && vulkan_filter_chain_emits_hdr10(vk->filter_chain);
switch (rt_format)
{
case VK_FORMAT_A2B10G10R10_UNORM_PACK32:
/* If the last shader pass uses a RGB10A2 back buffer
* and HDR has been enabled, assume we want to skip
* the inverse tonemapper and HDR10 conversion */
vulkan_set_hdr_inverse_tonemap(vk, false);
vulkan_set_hdr10(vk, false);
* the inverse tonemapper and HDR10 conversion.
* If we just inherited HDR10 format based on backbuffer,
* we would have used RGBA8, and thus we should do inverse tonemap as expected. */
vulkan_set_hdr_inverse_tonemap(vk, !emits_hdr10);
vulkan_set_hdr10(vk, !emits_hdr10);
vk->flags |= VK_FLAG_SHOULD_RESIZE;
break;
case VK_FORMAT_R16G16B16A16_SFLOAT:
@ -1000,16 +1004,19 @@ static bool vulkan_init_filter_chain_preset(vk_t *vk, const char *shader_path)
if (vk->context->flags & VK_CTX_FLAG_HDR_ENABLE)
{
struct video_shader* shader_preset = vulkan_filter_chain_get_preset(vk->filter_chain);
VkFormat rt_format = (shader_preset && shader_preset->passes) ? vulkan_filter_chain_get_pass_rt_format(vk->filter_chain, shader_preset->passes - 1) : VK_FORMAT_UNDEFINED;
VkFormat rt_format = (shader_preset && shader_preset->passes) ? vulkan_filter_chain_get_pass_rt_format(vk->filter_chain, shader_preset->passes - 1) : VK_FORMAT_UNDEFINED;
bool emits_hdr10 = shader_preset && shader_preset->passes && vulkan_filter_chain_emits_hdr10(vk->filter_chain);
switch (rt_format)
{
case VK_FORMAT_A2B10G10R10_UNORM_PACK32:
/* If the last shader pass uses a RGB10A2 backbuffer
* and HDR has been enabled, assume we want to
* skip the inverse tonemapper and HDR10 conversion */
vulkan_set_hdr_inverse_tonemap(vk, false);
vulkan_set_hdr10(vk, false);
* skip the inverse tonemapper and HDR10 conversion
* If we just inherited HDR10 format based on backbuffer,
* we would have used RGBA8, and thus we should do inverse tonemap as expected. */
vulkan_set_hdr_inverse_tonemap(vk, !emits_hdr10);
vulkan_set_hdr10(vk, !emits_hdr10);
vk->flags |= VK_FLAG_SHOULD_RESIZE;
break;
case VK_FORMAT_R16G16B16A16_SFLOAT: