Mercurial > touhou
diff pytouhou/ui/opengl/backend.pyx @ 559:1be60813f7cb
Get OpenGL ES 2.0 to work thanks to libepoxy. PCB textures will need swizzle in the shaders since BGRA isn’t natively supported on GLES.
| author | Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> |
|---|---|
| date | Fri, 30 May 2014 16:40:36 +0200 |
| parents | 94725968dabb |
| children | b8df946d394d |
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--- a/pytouhou/ui/opengl/backend.pyx +++ b/pytouhou/ui/opengl/backend.pyx @@ -29,12 +29,18 @@ def init(options): use_vao = (major == 3 and minor >= 1) or major > 3 is_legacy = flavor_name == 'legacy' + is_gles = flavor_name == 'es' - try: - glsl_version = {'2.0': 110, '2.1': 120, '3.0': 130, '3.1': 140, '3.2': 150}[version] - except KeyError: - glsl_version = 100 * major + 10 * minor - shader_header = '#version %d\n' % glsl_version + if not is_gles: + try: + glsl_version = {'2.0': 110, '2.1': 120, '3.0': 130, '3.1': 140, '3.2': 150}[version] + except KeyError: + assert (major == 3 and minor == 3) or major > 3 + glsl_version = 100 * major + 10 * minor + shader_header = '#version %d\n' % glsl_version + else: + glsl_version = {'2.0': 100, '3.0': 300}[version] + shader_header = '#version %d\n\nprecision highp float;\n' % glsl_version #TODO: check for framebuffer/renderbuffer support.