Support MIN/MAX blend on OpenGL + ES

2023-01-22 12:27:52 -05:00 · 2023-01-22 12:27:52 -05:00 · 38697e832a
parent b1f365374b
commit 38697e832a
1 changed files with 4 additions and 0 deletions
--- a/src/render/opengl/SDL_render_gl.c
+++ b/src/render/opengl/SDL_render_gl.c
@ -374,6 +374,10 @@ static GLenum GetBlendEquation(SDL_BlendOperation operation)
        return GL_FUNC_SUBTRACT;
    case SDL_BLENDOPERATION_REV_SUBTRACT:
        return GL_FUNC_REVERSE_SUBTRACT;
+    case SDL_BLENDOPERATION_MINIMUM:
+        return GL_MIN;
+    case SDL_BLENDOPERATION_MAXIMUM:
+        return GL_MAX;
    default:
        return GL_INVALID_ENUM;
    }