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UI: Render previews in linear sRGB space 

Necessary for correct alpha blending.
master
jpark37 2021-01-19 10:50:47 -08:00
parent 71bd5860ce
commit e08ad9faf3
3 changed files with 9 additions and 2 deletions
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4
UI/window-basic-filters.cpp
View File

@ -589,11 +589,13 @@ void OBSBasicFilters::DrawPreview(void *data, uint32_t cx, uint32_t cy)
gs_viewport_push();
gs_projection_push();
const bool previous = gs_set_linear_srgb(true);
gs_ortho(0.0f, float(sourceCX), 0.0f, float(sourceCY), -100.0f, 100.0f);
gs_set_viewport(x, y, newCX, newCY);
obs_source_video_render(window->source);
gs_set_linear_srgb(previous);
gs_projection_pop();
gs_viewport_pop();
}

3
UI/window-basic-interaction.cpp
View File

@ -148,10 +148,13 @@ void OBSBasicInteraction::DrawPreview(void *data, uint32_t cx, uint32_t cy)
gs_viewport_push();
gs_projection_push();
const bool previous = gs_set_linear_srgb(true);
gs_ortho(0.0f, float(sourceCX), 0.0f, float(sourceCY), -100.0f, 100.0f);
gs_set_viewport(x, y, newCX, newCY);
obs_source_video_render(window->source);
gs_set_linear_srgb(previous);
gs_projection_pop();
gs_viewport_pop();
}

4
UI/window-basic-properties.cpp
View File

@ -392,11 +392,13 @@ void OBSBasicProperties::DrawPreview(void *data, uint32_t cx, uint32_t cy)
gs_viewport_push();
gs_projection_push();
const bool previous = gs_set_linear_srgb(true);
gs_ortho(0.0f, float(sourceCX), 0.0f, float(sourceCY), -100.0f, 100.0f);
gs_set_viewport(x, y, newCX, newCY);
obs_source_video_render(window->source);
gs_set_linear_srgb(previous);
gs_projection_pop();
gs_viewport_pop();
}