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Change default texture scale mode per renderer

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* SDL_SetDefaultTextureScaleMode(SDL_Renderer *renderer, SDL_ScaleMode scale_mode)
* SDL_GetDefaultTextureScaleMode(SDL_Renderer *renderer, SDL_ScaleMode *scale_mode)
This commit is contained in:
Arkadiusz Lach 2025-01-25 01:36:57 +01:00 • committed by Sam Lantinga
parent b0d2a4f355
commit 44bca81fdd
3 changed files with 64 additions and 1 deletions
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27
src/render/SDL_render.c
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@ -1081,6 +1081,8 @@ SDL_Renderer *SDL_CreateRendererWithProperties(SDL_PropertiesID props)
renderer->line_method = SDL_GetRenderLineMethod();
}
renderer->scale_mode = SDL_SCALEMODE_LINEAR;
renderer->SDR_white_point = 1.0f;
renderer->HDR_headroom = 1.0f;
renderer->desired_color_scale = 1.0f;
@ -1392,7 +1394,7 @@ SDL_Texture *SDL_CreateTextureWithProperties(SDL_Renderer *renderer, SDL_Propert
texture->color.b = 1.0f;
texture->color.a = 1.0f;
texture->blendMode = SDL_ISPIXELFORMAT_ALPHA(format) ? SDL_BLENDMODE_BLEND : SDL_BLENDMODE_NONE;
texture->scaleMode = SDL_SCALEMODE_LINEAR;
texture->scaleMode = renderer->scale_mode;
texture->view.pixel_w = w;
texture->view.pixel_h = h;
texture->view.viewport.w = -1;
@ -5674,3 +5676,26 @@ bool SDL_RenderDebugTextFormat(SDL_Renderer *renderer, float x, float y, SDL_PRI
SDL_free(str);
return retval;
}
bool SDL_SetDefaultTextureScaleMode(SDL_Renderer *renderer, SDL_ScaleMode scale_mode)
{
CHECK_RENDERER_MAGIC(renderer, false);
renderer->scale_mode = scale_mode;
return true;
}
bool SDL_GetDefaultTextureScaleMode(SDL_Renderer *renderer, SDL_ScaleMode *scale_mode)
{
if (scale_mode) {
*scale_mode = SDL_SCALEMODE_LINEAR;
}
CHECK_RENDERER_MAGIC(renderer, false);
if (scale_mode) {
*scale_mode = renderer->scale_mode;
}
return true;
}