diff options
Diffstat (limited to 'src/mesa/main/fbobject.c')
| -rw-r--r-- | src/mesa/main/fbobject.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c index feab86c..d490918 100644 --- a/src/mesa/main/fbobject.c +++ b/src/mesa/main/fbobject.c @@ -3580,8 +3580,22 @@ _mesa_get_framebuffer_attachment_parameter(struct gl_context *ctx, const struct gl_renderbuffer_attachment *att; GLenum err; - /* The error differs in GL and GLES. */ - err = _mesa_is_desktop_gl(ctx) ? GL_INVALID_OPERATION : GL_INVALID_ENUM; + /* The error code for an attachment type of GL_NONE differs between APIs. + * + * From the ES 2.0.25 specification, page 127: + * "If the value of FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE is NONE, then + * querying any other pname will generate INVALID_ENUM." + * + * From the OpenGL 3.0 specification, page 337, or identically, + * the OpenGL ES 3.0.4 specification, page 240: + * + * "If the value of FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE is NONE, no + * framebuffer is bound to target. In this case querying pname + * FRAMEBUFFER_ATTACHMENT_OBJECT_NAME will return zero, and all other + * queries will generate an INVALID_OPERATION error." + */ + err = ctx->API == API_OPENGLES2 && ctx->Version < 30 ? + GL_INVALID_ENUM : GL_INVALID_OPERATION; if (_mesa_is_winsys_fbo(buffer)) { /* Page 126 (page 136 of the PDF) of the OpenGL ES 2.0.25 spec |