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Updated direct3d12 renderer with HDR10 and SDR whitelevel support

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This commit is contained in:
Sam Lantinga
2024-02-05 12:27:42 -08:00
parent c3e4481d56
commit b05ea8e04e
30 changed files with 3207 additions and 1577 deletions
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2
src/render/direct3d11/D3D11_PixelShader_NV12.hlsl
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@@ -6,8 +6,6 @@ SamplerState theSampler : register(s0);
float4 main(PixelShaderInput input) : SV_TARGET
{
float4 Output;
float3 yuv;
yuv.x = theTextureY.Sample(theSampler, input.tex).r;
yuv.yz = theTextureUV.Sample(theSampler, input.tex).rg;

2
src/render/direct3d11/D3D11_PixelShader_NV21.hlsl
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@@ -6,8 +6,6 @@ SamplerState theSampler : register(s0);
float4 main(PixelShaderInput input) : SV_TARGET
{
float4 Output;
float3 yuv;
yuv.x = theTextureY.Sample(theSampler, input.tex).r;
yuv.yz = theTextureUV.Sample(theSampler, input.tex).gr;

2
src/render/direct3d11/D3D11_PixelShader_YUV.hlsl
View File

@@ -7,8 +7,6 @@ SamplerState theSampler : register(s0);
float4 main(PixelShaderInput input) : SV_TARGET
{
float4 Output;
float3 yuv;
yuv.x = theTextureY.Sample(theSampler, input.tex).r;
yuv.y = theTextureU.Sample(theSampler, input.tex).r;

31
src/render/direct3d11/SDL_render_d3d11.c
View File

@@ -380,6 +380,21 @@ static void D3D11_DestroyRenderer(SDL_Renderer *renderer)
SDL_free(renderer);
}
static void D3D11_UpdateHDRState(SDL_Renderer *renderer)
{
D3D11_RenderData *data = (D3D11_RenderData *)renderer->driverdata;
/* Using some placeholder values here... */
data->HDR_enabled = SDL_TRUE;
if (renderer->output_colorspace == SDL_COLORSPACE_SCRGB && data->HDR_enabled) {
data->SDR_whitelevel = 200.0f;
data->HDR_whitelevel = 400.0f;
} else {
data->SDR_whitelevel = 80.0f;
data->HDR_whitelevel = 80.0f;
}
}
static D3D11_BLEND GetBlendFunc(SDL_BlendFactor factor)
{
switch (factor) {
@@ -470,21 +485,6 @@ static ID3D11BlendState *D3D11_CreateBlendState(SDL_Renderer *renderer, SDL_Blen
return blendState;
}
static void D3D11_UpdateHDRState(SDL_Renderer *renderer)
{
D3D11_RenderData *data = (D3D11_RenderData *)renderer->driverdata;
/* Using some placeholder values here... */
data->HDR_enabled = SDL_TRUE;
if (renderer->output_colorspace == SDL_COLORSPACE_SCRGB && data->HDR_enabled) {
data->SDR_whitelevel = 200.0f;
data->HDR_whitelevel = 400.0f;
} else {
data->SDR_whitelevel = 80.0f;
data->HDR_whitelevel = 80.0f;
}
}
/* Create resources that depend on the device. */
static HRESULT D3D11_CreateDeviceResources(SDL_Renderer *renderer)
{
@@ -2222,7 +2222,6 @@ static int D3D11_SetDrawState(SDL_Renderer *renderer, const SDL_RenderCommand *c
} else {
constants.scRGB_output = 0.0f;
}
constants.SDR_whitelevel = (float)rendererData->SDR_whitelevel;
constants.HDR_whitelevel = (float)rendererData->HDR_whitelevel;
constants.maxCLL = 400.0f;