evas: fix broken build with OpenGL ES backend.

This is a temporary fix, once we move to Evas_GL_Image, it shouldn't
be needed anymore. Thanks to Cédric "chep" Chépied for reporting the
issue.

diff --git a/src/modules/evas/engines/gl_common/evas_gl_common.h b/src/modules/evas/engines/gl_common/evas_gl_common.h
index 1ca0eec..e206af5 100644 (file)
--- a/src/modules/evas/engines/gl_common/evas_gl_common.h
+++ b/src/modules/evas/engines/gl_common/evas_gl_common.h
@@ -206,6 +206,11 @@
 #define EGL_MAP_GL_TEXTURE_OPTION_WRITE_SEC (1<<1)
 #endif
 
+// Evas_3d require GL_BGR, but that's an extention and will not be necessary once we move to Evas_GL_Image
+#ifndef GL_BGR
+#define GL_BGR 0x80E0
+#endif
+
 #ifndef GL_COLOR_BUFFER_BIT0_QCOM
 // if GL_COLOR_BUFFER_BIT0_QCOM  just assume the rest arent... saves fluff
 #define GL_COLOR_BUFFER_BIT0_QCOM                     0x00000001