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[idd/client/obs] hdr: wire up the SdrWhiteLevel from the capture

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This commit is contained in:
Geoffrey McRae
2026-07-17 17:49:49 +10:00
parent 3b69e6bdf4
commit 2006fb640f
17 changed files with 111 additions and 66 deletions
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31
client/renderers/EGL/cursor.c
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@@ -46,6 +46,7 @@ struct CursorTex
GLuint uRotate;
GLuint uCBMode;
GLint uMapSDRtoPQ;
GLint uSDRWhiteLevel;
};
struct CursorPos
@@ -79,6 +80,7 @@ struct EGL_Cursor
_Atomic(struct CursorSize) size;
_Atomic(float) scale;
_Atomic(bool) mapSDRtoPQ;
_Atomic(float) sdrWhiteLevel;
struct CursorTex norm;
struct CursorTex mono;
@@ -108,11 +110,12 @@ static bool cursorTexInit(struct CursorTex * t,
return false;
}
t->uMousePos = egl_shaderGetUniform(t->shader, "mouse" );
t->uScale = egl_shaderGetUniform(t->shader, "scale" );
t->uRotate = egl_shaderGetUniform(t->shader, "rotate" );
t->uCBMode = egl_shaderGetUniform(t->shader, "cbMode" );
t->uMapSDRtoPQ = egl_shaderGetUniform(t->shader, "mapSDRtoPQ");
t->uMousePos = egl_shaderGetUniform(t->shader, "mouse" );
t->uScale = egl_shaderGetUniform(t->shader, "scale" );
t->uRotate = egl_shaderGetUniform(t->shader, "rotate" );
t->uCBMode = egl_shaderGetUniform(t->shader, "cbMode" );
t->uMapSDRtoPQ = egl_shaderGetUniform(t->shader, "mapSDRtoPQ" );
t->uSDRWhiteLevel = egl_shaderGetUniform(t->shader, "sdrWhiteLevel");
return true;
}
@@ -121,11 +124,12 @@ static inline void setCursorTexUniforms(EGL_Cursor * cursor,
struct CursorTex * t, bool mono, float x, float y,
float w, float h, float scale)
{
glUniform4f(t->uMousePos , x, y, w, mono ? h / 2 : h);
glUniform1f(t->uScale , scale);
glUniform1i(t->uRotate , cursor->rotate);
glUniform1i(t->uCBMode , cursor->cbMode);
glUniform1i(t->uMapSDRtoPQ, !mono && atomic_load(&cursor->mapSDRtoPQ));
glUniform4f(t->uMousePos , x, y, w, mono ? h / 2 : h);
glUniform1f(t->uScale , scale);
glUniform1i(t->uRotate , cursor->rotate);
glUniform1i(t->uCBMode , cursor->cbMode);
glUniform1i(t->uMapSDRtoPQ , !mono && atomic_load(&cursor->mapSDRtoPQ));
glUniform1f(t->uSDRWhiteLevel, atomic_load(&cursor->sdrWhiteLevel));
}
static void cursorTexFree(struct CursorTex * t)
@@ -174,6 +178,8 @@ bool egl_cursorInit(EGL_Cursor ** cursor)
atomic_init(&(*cursor)->size , size );
atomic_init(&(*cursor)->scale , 1.0f );
atomic_init(&(*cursor)->mapSDRtoPQ, false);
atomic_init(&(*cursor)->sdrWhiteLevel,
(float)KVMFR_SDR_WHITE_LEVEL_DEFAULT);
return true;
}
@@ -435,7 +441,10 @@ struct CursorState egl_cursorRender(EGL_Cursor * cursor,
return state;
}
void egl_cursorSetHDRState(EGL_Cursor * cursor, bool hdrActive, bool hdrPQ)
void egl_cursorSetHDRState(EGL_Cursor * cursor, bool hdrActive, bool hdrPQ,
float sdrWhiteLevel)
{
atomic_store(&cursor->sdrWhiteLevel, sdrWhiteLevel > 0.0f ?
sdrWhiteLevel : (float)KVMFR_SDR_WHITE_LEVEL_DEFAULT);
atomic_store(&cursor->mapSDRtoPQ, hdrActive && hdrPQ);
}