diff options
author | Chia-I Wu <olvaffe@gmail.com> | 2010-01-12 11:25:02 +0800 |
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committer | Chia-I Wu <olvaffe@gmail.com> | 2010-01-12 11:25:02 +0800 |
commit | 562c127693200822f04a145db50add1be2425d7b (patch) | |
tree | 9441774fb212b17ddf2a364f06abc43f166cc00b /src/mesa/main/framebuffer.c | |
parent | e5d351dcfde58777162552cf5cd2a9cd8299f4cd (diff) | |
parent | 077d6dd7508af88509dd0499c5dfbdaa186b4015 (diff) |
Merge branch 'master' into opengl-es-v2
Conflicts:
src/mesa/main/dd.h
Diffstat (limited to 'src/mesa/main/framebuffer.c')
-rw-r--r-- | src/mesa/main/framebuffer.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/mesa/main/framebuffer.c b/src/mesa/main/framebuffer.c index 154dedacd5..d958dbf7d4 100644 --- a/src/mesa/main/framebuffer.c +++ b/src/mesa/main/framebuffer.c @@ -969,3 +969,29 @@ _mesa_dest_buffer_exists(GLcontext *ctx, GLenum format) /* OK */ return GL_TRUE; } + +GLenum +_mesa_get_color_read_format(GLcontext *ctx) +{ + switch (ctx->ReadBuffer->_ColorReadBuffer->Format) { + case MESA_FORMAT_ARGB8888: + return GL_BGRA; + case MESA_FORMAT_RGB565: + return GL_BGR; + default: + return GL_RGBA; + } +} + +GLenum +_mesa_get_color_read_type(GLcontext *ctx) +{ + switch (ctx->ReadBuffer->_ColorReadBuffer->Format) { + case MESA_FORMAT_ARGB8888: + return GL_UNSIGNED_BYTE; + case MESA_FORMAT_RGB565: + return GL_UNSIGNED_SHORT_5_6_5_REV; + default: + return GL_UNSIGNED_BYTE; + } +} |