mirror of https://github.com/CesiumGS/cesium.git
134 lines
3.2 KiB
GLSL
134 lines
3.2 KiB
GLSL
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precision highp float;
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czm_modelMaterial defaultModelMaterial()
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{
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czm_modelMaterial material;
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material.diffuse = vec3(0.0);
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material.specular = vec3(1.0);
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material.roughness = 1.0;
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material.occlusion = 1.0;
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material.normalEC = vec3(0.0, 0.0, 1.0);
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material.emissive = vec3(0.0);
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material.alpha = 1.0;
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return material;
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}
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vec4 handleAlpha(vec3 color, float alpha)
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{
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#ifdef ALPHA_MODE_MASK
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if (alpha < u_alphaCutoff) {
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discard;
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}
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#endif
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return vec4(color, alpha);
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}
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SelectedFeature selectedFeature;
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void main()
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{
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#ifdef HAS_POINT_CLOUD_SHOW_STYLE
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if (v_pointCloudShow == 0.0)
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{
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discard;
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}
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#endif
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#ifdef HAS_MODEL_SPLITTER
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modelSplitterStage();
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#endif
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czm_modelMaterial material = defaultModelMaterial();
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ProcessedAttributes attributes;
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geometryStage(attributes);
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FeatureIds featureIds;
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featureIdStage(featureIds, attributes);
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Metadata metadata;
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MetadataClass metadataClass;
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MetadataStatistics metadataStatistics;
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metadataStage(metadata, metadataClass, metadataStatistics, attributes);
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//========================================================================
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// When not picking metadata START
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#ifndef METADATA_PICKING_ENABLED
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#ifdef HAS_SELECTED_FEATURE_ID
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selectedFeatureIdStage(selectedFeature, featureIds);
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#endif
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#ifndef CUSTOM_SHADER_REPLACE_MATERIAL
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materialStage(material, attributes, selectedFeature);
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#endif
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#ifdef HAS_CUSTOM_FRAGMENT_SHADER
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customShaderStage(material, attributes, featureIds, metadata, metadataClass, metadataStatistics);
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#endif
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lightingStage(material, attributes);
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#ifdef HAS_SELECTED_FEATURE_ID
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cpuStylingStage(material, selectedFeature);
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#endif
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#ifdef HAS_MODEL_COLOR
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modelColorStage(material);
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#endif
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#ifdef HAS_PRIMITIVE_OUTLINE
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primitiveOutlineStage(material);
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#endif
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vec4 color = handleAlpha(material.diffuse, material.alpha);
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// When not picking metadata END
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//========================================================================
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#else
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//========================================================================
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// When picking metadata START
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vec4 metadataValues = vec4(0.0, 0.0, 0.0, 0.0);
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metadataPickingStage(metadata, metadataClass, metadataValues);
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vec4 color = metadataValues;
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#endif
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// When picking metadata END
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//========================================================================
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#ifdef HAS_CLIPPING_PLANES
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modelClippingPlanesStage(color);
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#endif
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#ifdef ENABLE_CLIPPING_POLYGONS
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modelClippingPolygonsStage();
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#endif
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//========================================================================
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// When not picking metadata START
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#ifndef METADATA_PICKING_ENABLED
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#if defined(HAS_SILHOUETTE) && defined(HAS_NORMALS)
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silhouetteStage(color);
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#endif
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#ifdef HAS_ATMOSPHERE
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atmosphereStage(color, attributes);
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#endif
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#ifdef HAS_EDGE_VISIBILITY
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edgeVisibilityStage(color, featureIds);
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edgeDetectionStage(color, featureIds);
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#endif
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#endif
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// When not picking metadata END
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//========================================================================
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out_FragColor = color;
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}
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