Allow setting the intermediate texture format; useful for reducing bandwidth at the...

[movit] / init.h

diff --git a/init.h b/init.h
index 9646cd48661dc9ce909db72f0f8fdd426c98bf7c..463c7fc3286d8b12b29846b1c80f6c07dd9dcabb 100644 (file)
--- a/init.h
+++ b/init.h
@@ -56,9 +56,13 @@ extern float movit_texel_subpixel_precision;
 // of errors are stored here.
 //
 // If this value is above 0, we will round off explicitly at the very end
-// of the shader.
+// of the shader. Note the following limitations:
+//
+//   - The measurement is done on linear 8-bit, not any sRGB format,
+//     10-bit output, or the likes.
+//   - This only covers the final pass; intermediates are not covered
+//     (only relevant if you use e.g. GL_SRGB8 intermediates).
 extern int movit_num_wrongly_rounded;
-extern bool movit_shader_rounding_supported;
 
 // Whether the GPU in use supports GL_EXT_texture_sRGB.
 extern bool movit_srgb_textures_supported;