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[client] egl: prepare for DXGI HDR10 support

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This commit is contained in:
Geoffrey McRae
2023-10-27 01:03:22 +11:00
parent 200b7b732c
commit 2f36aaff5c
6 changed files with 24 additions and 9 deletions
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9
client/renderers/EGL/desktop.c
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@@ -53,6 +53,7 @@ struct DesktopShader
GLint uIsHDR;
GLint uMapHDRtoSDR;
GLint uMapHDRGain;
GLint uMapHDRPQ;
};
struct EGL_Desktop
@@ -68,6 +69,7 @@ struct EGL_Desktop
// internals
int width, height;
bool hdr;
bool hdrPQ;
LG_RendererRotate rotate;
bool useSpice;
@@ -125,6 +127,7 @@ static bool egl_initDesktopShader(
shader->uIsHDR = egl_shaderGetUniform(shader->shader, "isHDR" );
shader->uMapHDRtoSDR = egl_shaderGetUniform(shader->shader, "mapHDRtoSDR" );
shader->uMapHDRGain = egl_shaderGetUniform(shader->shader, "mapHDRGain" );
shader->uMapHDRPQ = egl_shaderGetUniform(shader->shader, "mapHDRPQ" );
return true;
}
@@ -342,6 +345,7 @@ bool egl_desktopSetup(EGL_Desktop * desktop, const LG_RendererFormat format)
desktop->width = format.frameWidth;
desktop->height = format.frameHeight;
desktop->hdr = format.hdr;
desktop->hdrPQ = format.hdrPQ;
if (!egl_textureSetup(
desktop->texture,
@@ -538,6 +542,11 @@ bool egl_desktopRender(EGL_Desktop * desktop, unsigned int outputWidth,
.type = EGL_UNIFORM_TYPE_1F,
.location = shader->uMapHDRGain,
.f = { mapHDRGain }
},
{
.type = EGL_UNIFORM_TYPE_1I,
.location = shader->uMapHDRPQ,
.f = { desktop->hdrPQ }
}
};