X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=init.cpp;h=f6f45a04dde17331b385ec4aca77df8dd6e77fa7;hp=c5e81135dccb1de327883715f735a8e9506be41b;hb=70f86335e039280a182119c3055aabeae01713bc;hpb=b554dd7bac7b37962d1ee15db4e0fb2e79fe8a57

diff --git a/init.cpp b/init.cpp
index c5e8113..f6f45a0 100644
--- a/init.cpp
+++ b/init.cpp
@@ -277,6 +277,21 @@ void measure_roundoff_problems()
 
 bool check_extensions()
 {
+	// GLES generally doesn't use extensions as actively as desktop OpenGL.
+	// For now, we say that for GLES, we require GLES 3, which has everything
+	// we need.
+	//
+	// Since we use implicit #version 100, we don't have round(). We will
+	// fix this at some later stage.
+	if (!epoxy_is_desktop_gl()) {
+		if (epoxy_gl_version() >= 30) {
+			movit_srgb_textures_supported = true;
+			movit_shader_rounding_supported = false;
+		} else {
+			return false;
+		}
+	}
+
 	// We fundamentally need FBOs and floating-point textures.
 	// FBOs are covered by OpenGL 1.5, and are not an extension there.
 	// Floating-point textures are part of OpenGL 3.0 and newer.