void State::getBooleanv(GLenum pname, GLboolean *params)
{
switch (pname)
{
case GL_SAMPLE_COVERAGE_INVERT: *params = mSampleCoverageInvert; break;
case GL_DEPTH_WRITEMASK: *params = mDepthStencil.depthMask; break;
case GL_COLOR_WRITEMASK:
params[0] = mBlend.colorMaskRed;
params[1] = mBlend.colorMaskGreen;
params[2] = mBlend.colorMaskBlue;
params[3] = mBlend.colorMaskAlpha;
break;
case GL_CULL_FACE: *params = mRasterizer.cullFace; break;
case GL_POLYGON_OFFSET_FILL: *params = mRasterizer.polygonOffsetFill; break;
case GL_SAMPLE_ALPHA_TO_COVERAGE: *params = mBlend.sampleAlphaToCoverage; break;
case GL_SAMPLE_COVERAGE: *params = mSampleCoverage; break;
case GL_SCISSOR_TEST: *params = mScissorTest; break;
case GL_STENCIL_TEST: *params = mDepthStencil.stencilTest; break;
case GL_DEPTH_TEST: *params = mDepthStencil.depthTest; break;
case GL_BLEND: *params = mBlend.blend; break;
case GL_DITHER: *params = mBlend.dither; break;
case GL_TRANSFORM_FEEDBACK_ACTIVE: *params = getCurrentTransformFeedback()->isStarted(); break;
case GL_TRANSFORM_FEEDBACK_PAUSED: *params = getCurrentTransformFeedback()->isPaused(); break;
default:
UNREACHABLE();
break;
}
}
bool State::isTransformFeedbackActiveUnpaused() const
{
gl::TransformFeedback *curTransformFeedback = getCurrentTransformFeedback();
return curTransformFeedback && curTransformFeedback->isStarted() && !curTransformFeedback->isPaused();
}
