diff options
| author | Brian Paul <[email protected]> | 2011-08-18 14:35:27 -0600 |
|---|---|---|
| committer | Brian Paul <[email protected]> | 2011-08-19 13:31:10 -0600 |
| commit | 352cab498a6210e1fdd57d6be2a30d33024ef37f (patch) | |
| tree | 81186fccad536ca8f8fbd69b08f535dedd4718c0 /src/mesa | |
| parent | f23c3ebeccc5c591b79c10cbdb693270ef27a2f5 (diff) | |
mesa: restructure error checking in _mesa_FramebufferTexture1D/2DEXT()
In anticipation of adding more texture targets.
Reviewed-by: Ian Romanick <[email protected]>
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/main/fbobject.c | 56 |
1 files changed, 45 insertions, 11 deletions
diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c index 7646f9bdb03..e25ec8cc2b7 100644 --- a/src/mesa/main/fbobject.c +++ b/src/mesa/main/fbobject.c @@ -1984,10 +1984,23 @@ _mesa_FramebufferTexture1DEXT(GLenum target, GLenum attachment, { GET_CURRENT_CONTEXT(ctx); - if ((texture != 0) && (textarget != GL_TEXTURE_1D)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glFramebufferTexture1DEXT(textarget)"); - return; + if (texture != 0) { + GLboolean error; + + switch (textarget) { + case GL_TEXTURE_1D: + error = GL_FALSE; + break; + default: + error = GL_TRUE; + } + + if (error) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glFramebufferTexture1DEXT(textarget=%s)", + _mesa_lookup_enum_by_nr(textarget)); + return; + } } framebuffer_texture(ctx, "1D", target, attachment, textarget, texture, @@ -2001,13 +2014,34 @@ _mesa_FramebufferTexture2DEXT(GLenum target, GLenum attachment, { GET_CURRENT_CONTEXT(ctx); - if ((texture != 0) && - (textarget != GL_TEXTURE_2D) && - (textarget != GL_TEXTURE_RECTANGLE_ARB) && - (!is_cube_face(textarget))) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glFramebufferTexture2DEXT(textarget=0x%x)", textarget); - return; + if (texture != 0) { + GLboolean error; + + switch (textarget) { + case GL_TEXTURE_2D: + error = GL_FALSE; + break; + case GL_TEXTURE_RECTANGLE: + error = !ctx->Extensions.NV_texture_rectangle; + break; + case GL_TEXTURE_CUBE_MAP_POSITIVE_X: + case GL_TEXTURE_CUBE_MAP_NEGATIVE_X: + case GL_TEXTURE_CUBE_MAP_POSITIVE_Y: + case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y: + case GL_TEXTURE_CUBE_MAP_POSITIVE_Z: + case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z: + error = !ctx->Extensions.ARB_texture_cube_map; + break; + default: + error = GL_FALSE; + } + + if (error) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glFramebufferTexture2DEXT(textarget=%s)", + _mesa_lookup_enum_by_nr(textarget)); + return; + } } framebuffer_texture(ctx, "2D", target, attachment, textarget, texture, |