diff options
Diffstat (limited to 'src/mesa/main/clear.c')
| -rw-r--r-- | src/mesa/main/clear.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/src/mesa/main/clear.c b/src/mesa/main/clear.c index 426caea4709..3bfcc5c0e39 100644 --- a/src/mesa/main/clear.c +++ b/src/mesa/main/clear.c @@ -325,6 +325,18 @@ _mesa_ClearBufferiv(GLenum buffer, GLint drawbuffer, const GLint *value) _mesa_update_state( ctx ); } + /* Page 498 of the PDF, section '17.4.3.1 Clearing Individual Buffers' + * of the OpenGL 4.5 spec states: + * + * "An INVALID_ENUM error is generated by ClearBufferiv and + * ClearNamedFramebufferiv if buffer is not COLOR or STENCIL." + */ + if (buffer == GL_DEPTH || buffer == GL_DEPTH_STENCIL) { + _mesa_error(ctx, GL_INVALID_ENUM, + "glClearBufferiv(buffer=GL_DEPTH || GL_DEPTH_STENCIL)"); + return; + } + switch (buffer) { case GL_STENCIL: /* Page 264 (page 280 of the PDF) of the OpenGL 3.0 spec says: @@ -395,7 +407,7 @@ _mesa_ClearBufferiv(GLenum buffer, GLint drawbuffer, const GLint *value) return; default: _mesa_error(ctx, GL_INVALID_ENUM, "glClearBufferiv(buffer=%s)", - _mesa_lookup_enum_by_nr(buffer)); + _mesa_enum_to_string(buffer)); return; } } @@ -485,7 +497,7 @@ _mesa_ClearBufferuiv(GLenum buffer, GLint drawbuffer, const GLuint *value) return; default: _mesa_error(ctx, GL_INVALID_ENUM, "glClearBufferuiv(buffer=%s)", - _mesa_lookup_enum_by_nr(buffer)); + _mesa_enum_to_string(buffer)); return; } } @@ -596,7 +608,7 @@ _mesa_ClearBufferfv(GLenum buffer, GLint drawbuffer, const GLfloat *value) return; default: _mesa_error(ctx, GL_INVALID_ENUM, "glClearBufferfv(buffer=%s)", - _mesa_lookup_enum_by_nr(buffer)); + _mesa_enum_to_string(buffer)); return; } } @@ -636,7 +648,7 @@ _mesa_ClearBufferfi(GLenum buffer, GLint drawbuffer, if (buffer != GL_DEPTH_STENCIL) { _mesa_error(ctx, GL_INVALID_ENUM, "glClearBufferfi(buffer=%s)", - _mesa_lookup_enum_by_nr(buffer)); + _mesa_enum_to_string(buffer)); return; } |