gl-renderer: Only check for subimage when we have extension at compile time

If weston is compiled against a gl2ext.h that doesn't have the subimage
extension, but then run against a gles2 library that does provide it,
we end up disabling the glTexImage2D falback without having the subimage
code paths compiled in.
dev
Kristian Høgsberg 11 years ago
parent 59758a8a9e
commit 1c4f163c6d
  1. 2
      src/gl-renderer.c

@ -2085,8 +2085,10 @@ gl_renderer_setup(struct weston_compositor *ec, EGLSurface egl_surface)
else
ec->read_format = PIXMAN_a8b8g8r8;
#ifdef GL_EXT_unpack_subimage
if (strstr(extensions, "GL_EXT_unpack_subimage"))
gr->has_unpack_subimage = 1;
#endif
if (strstr(extensions, "GL_OES_EGL_image_external"))
gr->has_egl_image_external = 1;

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