Updated scRGB render colorspace documentation

include/SDL3/SDL_render.h

@@ -244,15 +244,10 @@ extern DECLSPEC SDL_Renderer * SDLCALL SDL_CreateRenderer(SDL_Window *window, co
  *   value describing the colorspace for output to the display, defaults to
  *   SDL_COLORSPACE_SRGB. The direct3d11 and direct3d12 renderers support
  *   SDL_COLORSPACE_SCRGB, which is a linear color space and supports HDR
- *   output.
+ *   output. If you select SDL_COLORSPACE_SCRGB, drawing still uses the sRGB colorspace, but values can go beyond 1.0 and float (linear) format textures can be used for HDR content.
  * - `SDL_PROP_RENDERER_CREATE_PRESENT_VSYNC_BOOLEAN`: true if you want
  *   present synchronized with the refresh rate
  *
- * Note that enabling colorspace conversion between sRGB input and sRGB output
- * implies that the rendering is done in a linear colorspace for more correct
- * blending results. If colorspace conversion is disabled, then input colors
- * are passed directly through to the output.
- *
  * \param props the properties to use
  * \returns a valid rendering context or NULL if there was an error; call
  *          SDL_GetError() for more information.