diff options
| -rw-r--r-- | src/mesa/main/fbobject.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c index beaf4ed942c..89eb03bab4d 100644 --- a/src/mesa/main/fbobject.c +++ b/src/mesa/main/fbobject.c @@ -339,6 +339,9 @@ test_attachment_completeness(const GLcontext *ctx, GLenum format, * Status field with the results. * Also update the framebuffer's Width and Height fields if the * framebuffer is complete. + * + * XXX Need to check for FRAMEBUFFER_INCOMPLETE_DUPLICATE_ATTACHMENT_EXT! + * */ void _mesa_test_framebuffer_completeness(GLcontext *ctx, struct gl_framebuffer *fb) @@ -722,6 +725,59 @@ _mesa_GetRenderbufferParameterivEXT(GLenum target, GLenum pname, GLint *params) case GL_RENDERBUFFER_INTERNAL_FORMAT_EXT: *params = ctx->CurrentRenderbuffer->InternalFormat; return; + case GL_RENDERBUFFER_RED_SIZE_EXT: + if (ctx->CurrentRenderbuffer->_BaseFormat == GL_RGB || + ctx->CurrentRenderbuffer->_BaseFormat == GL_RGBA) { + *params = ctx->CurrentRenderbuffer->ComponentSizes[0]; + } + else { + *params = 0; + } + break; + case GL_RENDERBUFFER_GREEN_SIZE_EXT: + if (ctx->CurrentRenderbuffer->_BaseFormat == GL_RGB || + ctx->CurrentRenderbuffer->_BaseFormat == GL_RGBA) { + *params = ctx->CurrentRenderbuffer->ComponentSizes[1]; + } + else { + *params = 0; + } + break; + case GL_RENDERBUFFER_BLUE_SIZE_EXT: + if (ctx->CurrentRenderbuffer->_BaseFormat == GL_RGB || + ctx->CurrentRenderbuffer->_BaseFormat == GL_RGBA) { + *params = ctx->CurrentRenderbuffer->ComponentSizes[2]; + } + else { + *params = 0; + } + break; + case GL_RENDERBUFFER_ALPHA_SIZE_EXT: + if (ctx->CurrentRenderbuffer->_BaseFormat == GL_RGB || + ctx->CurrentRenderbuffer->_BaseFormat == GL_RGBA) { + *params = ctx->CurrentRenderbuffer->ComponentSizes[3]; + } + else { + *params = 0; + } + break; + case GL_RENDERBUFFER_DEPTH_SIZE_EXT: + if (ctx->CurrentRenderbuffer->_BaseFormat == GL_DEPTH_COMPONENT) { + *params = ctx->CurrentRenderbuffer->ComponentSizes[0]; + } + else { + *params = 0; + } + break; + case GL_RENDERBUFFER_STENCIL_SIZE_EXT: + if (ctx->CurrentRenderbuffer->_BaseFormat == GL_STENCIL_INDEX) { + *params = ctx->CurrentRenderbuffer->ComponentSizes[0]; + } + else { + *params = 0; + } + break; + default: _mesa_error(ctx, GL_INVALID_ENUM, "glGetRenderbufferParameterivEXT(target)"); @@ -1234,6 +1290,7 @@ _mesa_GenerateMipmapEXT(GLenum target) case GL_TEXTURE_2D: case GL_TEXTURE_3D: case GL_TEXTURE_CUBE_MAP: + /* OK, legal value */ break; default: _mesa_error(ctx, GL_INVALID_ENUM, "glGenerateMipmapEXT(target)"); |