diff options
| author | Chia-I Wu <olvaffe@gmail.com> | 2009-11-24 12:11:26 +0800 |
|---|---|---|
| committer | Brian Paul <brianp@vmware.com> | 2010-01-04 14:15:16 -0700 |
| commit | c4b9e1aa1a2f1fda9e5764e3f7dd1a268216df09 (patch) | |
| tree | c233d34208c195009abb27b7109917d719d5e219 /src/mesa/es/main/es_fbo.c | |
| parent | b80ec33f3559e9a14d08f84c8e369a0dc81b46d7 (diff) | |
mesa/es: Fix GL_RGB565 support in FBO.
In GL_OES_framebuffer_object and OpenGL ES 2.0, GL_RGB565 is a valid
internal format. Since it is not supported by the core, map it to
GL_RGB5 as a workaround.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Diffstat (limited to 'src/mesa/es/main/es_fbo.c')
| -rw-r--r-- | src/mesa/es/main/es_fbo.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/mesa/es/main/es_fbo.c b/src/mesa/es/main/es_fbo.c index db53a1449f..1803637830 100644 --- a/src/mesa/es/main/es_fbo.c +++ b/src/mesa/es/main/es_fbo.c @@ -10,6 +10,11 @@ #include "GLES2/gl2ext.h" +#ifndef GL_RGB5 +#define GL_RGB5 0x8050 +#endif + + extern void GL_APIENTRY _es_RenderbufferStorageEXT(GLenum target, GLenum internalFormat, GLsizei width, GLsizei height); extern void GL_APIENTRY _mesa_RenderbufferStorageEXT(GLenum target, GLenum internalFormat, GLsizei width, GLsizei height); @@ -20,18 +25,13 @@ _es_RenderbufferStorageEXT(GLenum target, GLenum internalFormat, GLsizei width, GLsizei height) { switch (internalFormat) { - case GL_RGBA4: - case GL_RGB5_A1: case GL_RGB565: - internalFormat = GL_RGBA; - break; - case GL_STENCIL_INDEX1_OES: - case GL_STENCIL_INDEX4_OES: - case GL_STENCIL_INDEX8: - internalFormat = GL_STENCIL_INDEX; + /* XXX this confuses GL_RENDERBUFFER_INTERNAL_FORMAT_OES */ + /* choose a closest format */ + internalFormat = GL_RGB5; break; default: - ; /* no op */ + break; } _mesa_RenderbufferStorageEXT(target, internalFormat, width, height); } |