X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=init.cpp;h=b9e68ab16e9d0c9ed164ea28b7f47b03d253f681;hp=55bddece75f74dc3a3a726a63e0cdd52baf454f7;hb=bb8f46837ca4dfa2d085dfbf62e5c27136778712;hpb=f6dc1c0685ea7d3bb74e00698cb7221cd03c2bc5

diff --git a/init.cpp b/init.cpp
index 55bddec..b9e68ab 100644
--- a/init.cpp
+++ b/init.cpp
@@ -18,7 +18,6 @@ float movit_texel_subpixel_precision;
 bool movit_srgb_textures_supported;
 bool movit_timer_queries_supported;
 int movit_num_wrongly_rounded;
-bool movit_shader_rounding_supported;
 MovitShaderModel movit_shader_model;
 
 // The rules for objects with nontrivial constructors in static scope
@@ -318,7 +317,6 @@ bool check_extensions()
 	if (!epoxy_is_desktop_gl()) {
 		if (epoxy_gl_version() >= 30) {
 			movit_srgb_textures_supported = true;
-			movit_shader_rounding_supported = true;
 			return true;
 		} else {
 			fprintf(stderr, "Movit system requirements: GLES version %.1f is too old (GLES 3.0 needed).\n",
@@ -353,13 +351,6 @@ bool check_extensions()
 	movit_srgb_textures_supported =
 		(epoxy_gl_version() >= 21 || epoxy_has_gl_extension("GL_EXT_texture_sRGB"));
 
-	// We may want to use round() at the end of the final shader,
-	// if supported. We need either GLSL 1.30 or this extension to do that,
-	// and 1.30 brings with it other things that we don't want to demand
-	// for now.
-	movit_shader_rounding_supported =
-		(epoxy_gl_version() >= 30 || epoxy_has_gl_extension("GL_EXT_gpu_shader4"));
-
 	// The user can specify that they want a timing report for each
 	// phase in an effect chain. However, that depends on this extension;
 	// without it, we do cannot even create the query objects.