X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=init.cpp;h=f9e7f1580a91e44be43aaef306e0b10823a4f468;hp=a7bd1e3ea5d4e247722c04f3d1a6d1aabd2b33a4;hb=6f1efa8348a90a393187c12d70fd10d81bbd2c99;hpb=da8dfcce3a52f2de180ead1dd315f6e6cac5fef2

diff --git a/init.cpp b/init.cpp
index a7bd1e3..f9e7f15 100644
--- a/init.cpp
+++ b/init.cpp
@@ -16,6 +16,7 @@ bool movit_initialized = false;
 MovitDebugLevel movit_debug_level = MOVIT_DEBUG_ON;
 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;
@@ -355,6 +356,12 @@ bool check_extensions()
 	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.
+	movit_timer_queries_supported =
+		(epoxy_gl_version() >= 33 || epoxy_has_gl_extension("GL_ARB_timer_query"));
+
 	return true;
 }