Lines Matching full:shader
21 * \brief Tessellation and geometry shader interaction tests.
171 << "Testing tessellating shader program output does not change when a passthrough geometry shader is attached.\n"
172 << "Rendering two images, first with and second without a geometry shader. Expecting similar results.\n"
221 { "RenderWithGeometryShader", "Render with geometry shader", true, resultWithGeometry.getAccess() },
222 { "RenderWithoutGeometryShader", "Render without geometry shader", false, resultWithoutGeometry.getAccess() },
236 // render with and without geometry shader
475 << "Testing geometry shading shader program output does not change when a passthrough tessellation shader is attached.\n"
476 << "Rendering two images, first with and second without a tessellation shader. Expecting similar results.\n"
522 { "RenderWithTessellationShader", "Render with tessellation shader", true, resultWithTessellation.getAccess() },
523 { "RenderWithoutTessellationShader", "Render without tessellation shader", false, resultWithoutTessellation.getAccess() },
535 // render with and without tessellation shader
871 << "Sending a patch of 4 vertices (2x2 uniform grid) to tessellation control shader.\n"
872 << "Control shader emits a patch of 9 vertices (3x3 uniform grid).\n"
875 << "Geometry shader transforms emitted primitives to " << getGeometryOutputDescription(m_geometryOutputType) << "\n"
878 << "Rendering scene again with identical shader program, but without setting feedback varying. Expecting similar output image."
1602 FLAG_VERTEX_SET = 0x01, // !< set gl_PointSize in vertex shader
1603 FLAG_TESSELLATION_CONTROL_SET = 0x02, // !< set gl_PointSize in tessellation evaluation shader
1604 FLAG_TESSELLATION_EVALUATION_SET = 0x04, // !< set gl_PointSize in tessellation control shader
1605 FLAG_TESSELLATION_ADD = 0x08, // !< read and add to gl_PointSize in tessellation shader pair
1606 FLAG_TESSELLATION_DONT_SET = 0x10, // !< don't set gl_PointSize in tessellation shader
1607 FLAG_GEOMETRY_SET = 0x20, // !< set gl_PointSize in geometry shader
1608 FLAG_GEOMETRY_ADD = 0x40, // !< read and add to gl_PointSize in geometry shader
1609 FLAG_GEOMETRY_DONT_SET = 0x80, // !< don't set gl_PointSize in geometry shader
1679 if (flags & FLAG_VERTEX_SET) buf << "set point size in vertex shader";
1680 if (flags & FLAG_TESSELLATION_CONTROL_SET) buf << ((flags & (FLAG_TESSELLATION_CONTROL_SET-1)) ? (", ") : ("")) << "set point size in tessellation control shader";
1681 if (flags & FLAG_TESSELLATION_EVALUATION_SET) buf << ((flags & (FLAG_TESSELLATION_EVALUATION_SET-1)) ? (", ") : ("")) << "set point size in tessellation evaluation shader";
1682 if (flags & FLAG_TESSELLATION_ADD) buf << ((flags & (FLAG_TESSELLATION_ADD-1)) ? (", ") : ("")) << "add to point size in tessellation shader";
1683 if (flags & FLAG_TESSELLATION_DONT_SET) buf << ((flags & (FLAG_TESSELLATION_DONT_SET-1)) ? (", ") : ("")) << "don't set point size in tessellation evaluation shader";
1684 if (flags & FLAG_GEOMETRY_SET) buf << ((flags & (FLAG_GEOMETRY_SET-1)) ? (", ") : ("")) << "set point size in geometry shader";
1685 if (flags & FLAG_GEOMETRY_ADD) buf << ((flags & (FLAG_GEOMETRY_ADD-1)) ? (", ") : ("")) << "add to point size in geometry shader";
1686 if (flags & FLAG_GEOMETRY_DONT_SET) buf << ((flags & (FLAG_GEOMETRY_DONT_SET-1)) ? (", ") : ("")) << "don't set point size in geometry shader";
1699 m_testCtx.getLog() << tcu::TestLog::Message << "Setting point size in vertex shader to 2.0." << tcu::TestLog::EndMessage;
1701 m_testCtx.getLog() << tcu::TestLog::Message << "Setting point size in tessellation control shader to 4.0. (And ignoring it in evaluation)." << tcu::TestLog::EndMessage;
1703 m_testCtx.getLog() << tcu::TestLog::Message << "Setting point size in tessellation evaluation shader to 4.0." << tcu::TestLog::EndMessage;
1705 m_testCtx.getLog() << tcu::TestLog::Message << "Reading point size in tessellation control shader and adding 2.0 to it in evaluation." << tcu::TestLog::EndMessage;
1707 m_testCtx.getLog() << tcu::TestLog::Message << "Not setting point size in tessellation evaluation shader (resulting in the default point size)." << tcu::TestLog::EndMessage;
1709 m_testCtx.getLog() << tcu::TestLog::Message << "Setting point size in geometry shader to 6.0." << tcu::TestLog::EndMessage;
1711 m_testCtx.getLog() << tcu::TestLog::Message << "Reading point size in geometry shader and adding 2.0." << tcu::TestLog::EndMessage;
1713 m_testCtx.getLog() << tcu::TestLog::Message << "Not setting point size in geometry shader (resulting in the default point size)." << tcu::TestLog::EndMessage;
2090 FLAG_GEOMETRY_SEPARATE_PRIMITIVES = 0x0100, //!< if set, geometry shader outputs separate grid cells and not continuous slices
2233 m_testCtx.getLog() << tcu::TestLog::Message << "Using implementation maximum geometry shader output limits." << tcu::TestLog::EndMessage;
2244 m_testCtx.getLog() << tcu::TestLog::Message << "Using geometry shader extension minimum maximum output limits." << tcu::TestLog::EndMessage;
2279 msg << "Geometry shader, targeting following limits:\n";
2310 // If FLAG_GEOMETRY_SEPARATE_PRIMITIVES is not set, geometry shader fills a rectangle area in slices.
2311 // Each slice is a triangle strip and is generated by a single shader invocation.
2330 << "Geometry shader:\n"
2591 buf << " // Cover only a small area in a corner. The area will be expanded in geometry shader to cover whole viewport\n"
2619 " const float gapOffset = 0.0001; // subdivision performed by the geometry shader might produce gaps. Fill potential gaps by enlarging the output slice a little.\n"
2814 m_testCtx.getLog() << tcu::TestLog::Message << "Declaring multiple output variables with the same name in multiple shader stages. Capturing the value of the varying using transform feedback." << tcu::TestLog::EndMessage;
2835 // gen shader
3002 : TestCaseGroup(context, "tessellation_geometry_interaction", "Tessellation and geometry shader interaction tests")
3022 tcu::TestCaseGroup* const passthroughGroup = new tcu::TestCaseGroup(m_testCtx, "passthrough", "Render various types with either passthrough geometry or tessellation shader");
3035 passthroughGroup->addChild(new IdentityGeometryShaderCase(m_context, "tessellate_tris_passthrough_geometry_no_change", "Passthrough geometry shader has no effect", IdentityGeometryShaderCase::CASE_TRIANGLES));
3036 passthroughGroup->addChild(new IdentityGeometryShaderCase(m_context, "tessellate_quads_passthrough_geometry_no_change", "Passthrough geometry shader has no effect", IdentityGeometryShaderCase::CASE_QUADS));
3037 passthroughGroup->addChild(new IdentityGeometryShaderCase(m_context, "tessellate_isolines_passthrough_geometry_no_change", "Passthrough geometry shader has no effect", IdentityGeometryShaderCase::CASE_ISOLINES));
3041 passthroughGroup->addChild(new IdentityTessellationShaderCase(m_context, "passthrough_tessellation_geometry_shade_triangles_no_change", "Passthrough tessellation shader has no effect", IdentityTessellationShaderCase::CASE_TRIANGLES));
3042 passthroughGroup->addChild(new IdentityTessellationShaderCase(m_context, "passthrough_tessellation_geometry_shade_lines_no_change", "Passthrough tessellation shader has no effect", IdentityTessellationShaderCase::CASE_ISOLINES));
3067 "Output minimum maximum number of vertices the geometry shader",
3072 "Output maximum number of vertices in the geometry shader supported by the implementation",
3077 "Minimum maximum number of geometry shader invocations",
3082 "Maximum number of geometry shader invocations supported by the implementation",
3095 "Each geometry shader instance outputs its primitives far from other instances of the same execution",
3099 "Each geometry shader instance outputs its primitives far from other primitives of the same instance",
3103 "Each geometry shader instance outputs its primitives to multiple layers and far from other primitives of the same instance",
3184 feedbackGroup->addChild(new FeedbackRecordVariableSelectionCase(m_context, "record_variable_selection", "Record a variable that has been declared as an output variable in multiple shader stages"));
