58 class StencilShader : public sglr::ShaderProgram
62 		: sglr::ShaderProgram(sglr::pdec::ShaderProgramDeclaration()  in StencilShader()
63 									<< sglr::pdec::VertexAttribute("a_position", rr::GENERICVECTYPE_FLOAT)  in StencilShader()
64 									<< sglr::pdec::VertexToFragmentVarying(rr::GENERICVECTYPE_FLOAT)  in StencilShader()
65 									<< sglr::pdec::FragmentOutput(rr::GENERICVECTYPE_FLOAT)  in StencilShader()
66 									<< sglr::pdec::Uniform("u_color", glu::TYPE_FLOAT_VEC4)  in StencilShader()
67 									<< sglr::pdec::VertexSource("attribute highp vec4 a_position;\n"  in StencilShader()
72 									<< sglr::pdec::FragmentSource("uniform mediump vec4 u_color;\n"  in StencilShader()
81 	void setColor (sglr::Context& ctx, deUint32 program, const tcu::Vec4& color)  in setColor()
109 	const sglr::UniformSlot& u_color;
180 	void				executeOps			(sglr::Context& context, const IVec4& cell, const vector<StencilOp>& ops);
181 	void				visualizeStencil	(sglr::Context& context, int stencilBits, int stencilStep);
205 void StencilCase::executeOps (sglr::Context& context, const IVec4& cell, const vector<StencilOp>& o…  in executeOps()
243 				sglr::drawQuad(context, m_shaderID, Vec3(x0, y0, op.depth), Vec3(x1, y1, op.depth));  in executeOps()
254 void StencilCase::visualizeStencil (sglr::Context& context, int stencilBits, int stencilStep)  in visualizeStencil()
270 		sglr::drawQuad(context, m_shaderID, Vec3(-1.0f, -1.0f, 0.0f), Vec3(+1.0f, +1.0f, 0.0f));  in visualizeStencil()
324 …sglr::GLContext context(m_context.getRenderContext(), log, 0 /* don't log calls or program */, vie…  in iterate()
342 …sglr::ReferenceContextBuffers	buffers	(tcu::PixelFormat(8,8,8,renderTarget.getPixelFormat().alphaB…  in iterate()
343 …sglr::ReferenceContext			context	(sglr::ReferenceContextLimits(m_context.getRenderContext()), buff…  in iterate()