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| author | Marta Lofstedt <marta.lofstedt@intel.com> | 2015-08-24 13:01:53 +0200 |
|---|---|---|
| committer | Tapani Pälli <tapani.palli@intel.com> | 2015-09-01 08:24:37 +0300 |
| commit | f8a938814e8cdbf65153c277f257df8e22fae9c5 (patch) | |
| tree | dc6f2bef7c99884573914b06a4df26b823b47789 /src/mesa/main/fbobject.c | |
| parent | d770e2746c0b63e47dfd4ab1733ab304dd7222da (diff) | |
| download | external_mesa3d-f8a938814e8cdbf65153c277f257df8e22fae9c5.zip external_mesa3d-f8a938814e8cdbf65153c277f257df8e22fae9c5.tar.gz external_mesa3d-f8a938814e8cdbf65153c277f257df8e22fae9c5.tar.bz2 | |
mesa: Limit Framebuffer Parameter OpenGL ES 3.1 usage
According to OpenGL ES 3.1 specification, section 9.2.1 for
glFramebufferParameter and section 9.2.3 for glGetFramebufferParameteriv:
"An INVALID_ENUM error is generated if pname is not FRAMEBUFFER_DEFAULT_WIDTH,
FRAMEBUFFER_DEFAULT_HEIGHT, FRAMEBUFFER_DEFAULT_SAMPLES, or
FRAMEBUFFER_DEFAULT_FIXED_SAMPLE_LOCATIONS."
Therefore exclude OpenGL ES 3.1 from using the GL_FRAMEBUFFER_DEFAULT_LAYERS
parameter.
Signed-off-by: Marta Lofstedt <marta.lofstedt@intel.com>
Reviewed-by: Kevin Rogovin <kevin.rogovin at intel.com>
Diffstat (limited to 'src/mesa/main/fbobject.c')
| -rw-r--r-- | src/mesa/main/fbobject.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c index 07db195..6b6ebb7 100644 --- a/src/mesa/main/fbobject.c +++ b/src/mesa/main/fbobject.c @@ -1389,8 +1389,16 @@ framebuffer_parameteri(struct gl_context *ctx, struct gl_framebuffer *fb, fb->DefaultGeometry.Height = param; break; case GL_FRAMEBUFFER_DEFAULT_LAYERS: + /* + * According to the OpenGL ES 3.1 specification section 9.2.1, the + * GL_FRAMEBUFFER_DEFAULT_LAYERS parameter name is not supported. + */ + if (_mesa_is_gles31(ctx)) { + _mesa_error(ctx, GL_INVALID_ENUM, "%s(pname=0x%x)", func, pname); + break; + } if (param < 0 || param > ctx->Const.MaxFramebufferLayers) - _mesa_error(ctx, GL_INVALID_VALUE, "%s", func); + _mesa_error(ctx, GL_INVALID_VALUE, "%s", func); else fb->DefaultGeometry.Layers = param; break; @@ -1451,6 +1459,14 @@ get_framebuffer_parameteriv(struct gl_context *ctx, struct gl_framebuffer *fb, *params = fb->DefaultGeometry.Height; break; case GL_FRAMEBUFFER_DEFAULT_LAYERS: + /* + * According to the OpenGL ES 3.1 specification section 9.2.3, the + * GL_FRAMEBUFFER_LAYERS parameter name is not supported. + */ + if (_mesa_is_gles31(ctx)) { + _mesa_error(ctx, GL_INVALID_ENUM, "%s(pname=0x%x)", func, pname); + break; + } *params = fb->DefaultGeometry.Layers; break; case GL_FRAMEBUFFER_DEFAULT_SAMPLES: |