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Merge pull request #14656 from SamGondelman/matFallthrough

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Case 20241: Material entity fallthrough
This commit is contained in:
Jeff Clinton 2019-01-25 14:01:27 -08:00 committed by GitHub
commit d92d256cfc
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GPG key ID: 4AEE18F83AFDEB23
14 changed files with 1074 additions and 509 deletions
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99
libraries/entities-renderer/src/RenderableShapeEntityItem.cpp
View file

@ -42,10 +42,23 @@ ShapeEntityRenderer::ShapeEntityRenderer(const EntityItemPointer& entity) : Pare
// TODO: move into Procedural.cpp
PrepareStencil::testMaskDrawShape(*_procedural._opaqueState);
PrepareStencil::testMask(*_procedural._transparentState);
addMaterial(graphics::MaterialLayer(_material, 0), "0");
}
bool ShapeEntityRenderer::needsRenderUpdate() const {
if (_procedural.isEnabled() && _procedural.isFading()) {
if (resultWithReadLock<bool>([&] {
if (_procedural.isEnabled() && _procedural.isFading()) {
return true;
}
auto mat = _materials.find("0");
if (mat != _materials.end() && mat->second.needsUpdate()) {
return true;
}
return false;
})) {
return true;
}
@ -56,7 +69,11 @@ bool ShapeEntityRenderer::needsRenderUpdateFromTypedEntity(const TypedEntityPoin
if (_lastUserData != entity->getUserData()) {
return true;
}
if (_material != entity->getMaterial()) {
if (_color != entity->getColor()) {
return true;
}
if (_alpha != entity->getAlpha()) {
return true;
}
@ -79,10 +96,6 @@ void ShapeEntityRenderer::doRenderUpdateSynchronousTyped(const ScenePointer& sce
_procedural.setProceduralData(ProceduralData::parse(_lastUserData));
}
removeMaterial(_material, "0");
_material = entity->getMaterial();
addMaterial(graphics::MaterialLayer(_material, 0), "0");
_shape = entity->getShape();
});
@ -111,6 +124,20 @@ void ShapeEntityRenderer::doRenderUpdateAsynchronousTyped(const TypedEntityPoint
_procedural.setIsFading(isFading);
}
});
glm::u8vec3 color = entity->getColor();
float alpha = entity->getAlpha();
if (_color != color || _alpha != alpha) {
_color = color;
_alpha = alpha;
_material->setAlbedo(toGlm(_color));
_material->setOpacity(_alpha);
auto materials = _materials.find("0");
if (materials != _materials.end()) {
materials->second.setNeedsUpdate(true);
}
}
}
bool ShapeEntityRenderer::isTransparent() const {
@ -120,18 +147,15 @@ bool ShapeEntityRenderer::isTransparent() const {
auto mat = _materials.find("0");
if (mat != _materials.end()) {
if (mat->second.top().material) {
auto matKey = mat->second.top().material->getKey();
if (matKey.isTranslucent()) {
return true;
}
if (mat->second.getMaterialKey().isTranslucent()) {
return true;
}
}
return Parent::isTransparent();
}
bool ShapeEntityRenderer::useMaterialPipeline() const {
bool ShapeEntityRenderer::useMaterialPipeline(const graphics::MultiMaterial& materials) const {
bool proceduralReady = resultWithReadLock<bool>([&] {
return _procedural.isReady();
});
@ -139,12 +163,7 @@ bool ShapeEntityRenderer::useMaterialPipeline() const {
return false;
}
graphics::MaterialKey drawMaterialKey;
auto mat = _materials.find("0");
if (mat != _materials.end() && mat->second.top().material) {
drawMaterialKey = mat->second.top().material->getKey();
}
graphics::MaterialKey drawMaterialKey = materials.getMaterialKey();
if (drawMaterialKey.isEmissive() || drawMaterialKey.isUnlit() || drawMaterialKey.isMetallic() || drawMaterialKey.isScattering()) {
return true;
}
@ -159,11 +178,13 @@ bool ShapeEntityRenderer::useMaterialPipeline() const {
}
ShapeKey ShapeEntityRenderer::getShapeKey() {
if (useMaterialPipeline()) {
graphics::MaterialKey drawMaterialKey;
if (_materials["0"].top().material) {
drawMaterialKey = _materials["0"].top().material->getKey();
}
auto mat = _materials.find("0");
if (mat != _materials.end() && mat->second.needsUpdate()) {
RenderPipelines::updateMultiMaterial(mat->second);
}
if (mat != _materials.end() && useMaterialPipeline(mat->second)) {
graphics::MaterialKey drawMaterialKey = mat->second.getMaterialKey();
bool isTranslucent = drawMaterialKey.isTranslucent();
bool hasTangents = drawMaterialKey.isNormalMap();
@ -216,7 +237,7 @@ void ShapeEntityRenderer::doRender(RenderArgs* args) {
gpu::Batch& batch = *args->_batch;
std::shared_ptr<graphics::Material> mat;
graphics::MultiMaterial materials;
auto geometryCache = DependencyManager::get<GeometryCache>();
GeometryCache::Shape geometryShape;
bool proceduralRender = false;
@ -224,29 +245,24 @@ void ShapeEntityRenderer::doRender(RenderArgs* args) {
withReadLock([&] {
geometryShape = geometryCache->getShapeForEntityShape(_shape);
batch.setModelTransform(_renderTransform); // use a transform with scale, rotation, registration point and translation
mat = _materials["0"].top().material;
if (mat) {
outColor = glm::vec4(mat->getAlbedo(), mat->getOpacity());
if (_procedural.isReady()) {
outColor = _procedural.getColor(outColor);
outColor.a *= _procedural.isFading() ? Interpolate::calculateFadeRatio(_procedural.getFadeStartTime()) : 1.0f;
_procedural.prepare(batch, _position, _dimensions, _orientation, ProceduralProgramKey(outColor.a < 1.0f));
proceduralRender = true;
}
materials = _materials["0"];
auto& schema = materials.getSchemaBuffer().get<graphics::MultiMaterial::Schema>();
outColor = glm::vec4(schema._albedo, schema._opacity);
if (_procedural.isReady()) {
outColor = _procedural.getColor(outColor);
outColor.a *= _procedural.isFading() ? Interpolate::calculateFadeRatio(_procedural.getFadeStartTime()) : 1.0f;
_procedural.prepare(batch, _position, _dimensions, _orientation, ProceduralProgramKey(outColor.a < 1.0f));
proceduralRender = true;
}
});
if (!mat) {
return;
}
if (proceduralRender) {
if (render::ShapeKey(args->_globalShapeKey).isWireframe()) {
geometryCache->renderWireShape(batch, geometryShape, outColor);
} else {
geometryCache->renderShape(batch, geometryShape, outColor);
}
} else if (!useMaterialPipeline()) {
} else if (!useMaterialPipeline(materials)) {
// FIXME, support instanced multi-shape rendering using multidraw indirect
outColor.a *= _isFading ? Interpolate::calculateFadeRatio(_fadeStartTime) : 1.0f;
render::ShapePipelinePointer pipeline;
@ -262,7 +278,7 @@ void ShapeEntityRenderer::doRender(RenderArgs* args) {
}
} else {
if (args->_renderMode != render::Args::RenderMode::SHADOW_RENDER_MODE) {
RenderPipelines::bindMaterial(mat, batch, args->_enableTexturing);
RenderPipelines::bindMaterials(materials, batch, args->_enableTexturing);
args->_details._materialSwitches++;
}
@ -281,8 +297,9 @@ scriptable::ScriptableModelBase ShapeEntityRenderer::getScriptableModel() {
{
std::lock_guard<std::mutex> lock(_materialsLock);
result.appendMaterials(_materials);
if (_materials["0"].top().material) {
vertexColor = _materials["0"].top().material->getAlbedo();
auto materials = _materials.find("0");
if (materials != _materials.end()) {
vertexColor = materials->second.getSchemaBuffer().get<graphics::MultiMaterial::Schema>()._albedo;
}
}
if (auto mesh = geometryCache->meshFromShape(geometryShape, vertexColor)) {

6
libraries/entities-renderer/src/RenderableShapeEntityItem.h
View file

@ -35,12 +35,14 @@ private:
virtual void doRender(RenderArgs* args) override;
virtual bool isTransparent() const override;
bool useMaterialPipeline() const;
bool useMaterialPipeline(const graphics::MultiMaterial& materials) const;
Procedural _procedural;
QString _lastUserData;
entity::Shape _shape { entity::Sphere };
std::shared_ptr<graphics::Material> _material;
std::shared_ptr<graphics::Material> _material { std::make_shared<graphics::Material>() };
glm::u8vec3 _color;
float _alpha;
glm::vec3 _position;
glm::vec3 _dimensions;
glm::quat _orientation;

3
libraries/entities/src/ShapeEntityItem.cpp
View file

@ -112,7 +112,6 @@ EntityItemPointer ShapeEntityItem::sphereFactory(const EntityItemID& entityID, c
ShapeEntityItem::ShapeEntityItem(const EntityItemID& entityItemID) : EntityItem(entityItemID) {
_type = EntityTypes::Shape;
_volumeMultiplier *= PI / 6.0f;
_material = std::make_shared<graphics::Material>();
}
EntityItemProperties ShapeEntityItem::getProperties(const EntityPropertyFlags& desiredProperties, bool allowEmptyDesiredProperties) const {
@ -215,7 +214,6 @@ void ShapeEntityItem::appendSubclassData(OctreePacketData* packetData, EncodeBit
void ShapeEntityItem::setColor(const glm::u8vec3& value) {
withWriteLock([&] {
_color = value;
_material->setAlbedo(toGlm(_color));
});
}
@ -228,7 +226,6 @@ glm::u8vec3 ShapeEntityItem::getColor() const {
void ShapeEntityItem::setAlpha(float alpha) {
withWriteLock([&] {
_alpha = alpha;
_material->setOpacity(alpha);
});
}

4
libraries/entities/src/ShapeEntityItem.h
View file

@ -99,8 +99,6 @@ public:
virtual void computeShapeInfo(ShapeInfo& info) override;
virtual ShapeType getShapeType() const override;
std::shared_ptr<graphics::Material> getMaterial() { return _material; }
protected:
glm::u8vec3 _color;
float _alpha { 1.0f };
@ -110,8 +108,6 @@ protected:
//! prior functionality where new or unsupported shapes are treated as
//! ellipsoids.
ShapeType _collisionShapeType{ ShapeType::SHAPE_TYPE_ELLIPSOID };
std::shared_ptr<graphics::Material> _material;
};
#endif // hifi_ShapeEntityItem_h

22
libraries/graphics-scripting/src/graphics-scripting/Forward.h
View file

@ -40,13 +40,13 @@ namespace scriptable {
* @typedef {object} Graphics.Material
* @property {string} name
* @property {string} model
* @property {number} opacity
* @property {number} roughness
* @property {number} metallic
* @property {number} scattering
* @property {boolean} unlit
* @propety {Vec3} emissive
* @propety {Vec3} albedo
* @property {number|string} opacity
* @property {number|string} roughness
* @property {number|string} metallic
* @property {number|string} scattering
* @property {boolean|string} unlit
* @propety {Vec3|string} emissive
* @propety {Vec3|string} albedo
* @property {string} emissiveMap
* @property {string} albedoMap
* @property {string} opacityMap
@ -59,6 +59,11 @@ namespace scriptable {
* @property {string} occlusionMap
* @property {string} lightmapMap
* @property {string} scatteringMap
* @property {string} texCoordTransform0
* @property {string} texCoordTransform1
* @property {string} lightmapParams
* @property {string} materialParams
* @property {boolean} defaultFallthrough
*/
class ScriptableMaterial {
public:
@ -88,6 +93,9 @@ namespace scriptable {
QString occlusionMap;
QString lightmapMap;
QString scatteringMap;
bool defaultFallthrough;
std::unordered_map<uint, bool> propertyFallthroughs; // not actually exposed to script
};
/**jsdoc

75
libraries/graphics-scripting/src/graphics-scripting/GraphicsScriptingInterface.cpp
View file

@ -362,25 +362,64 @@ namespace scriptable {
QScriptValue obj = engine->newObject();
obj.setProperty("name", material.name);
obj.setProperty("model", material.model);
obj.setProperty("opacity", material.opacity);
obj.setProperty("roughness", material.roughness);
obj.setProperty("metallic", material.metallic);
obj.setProperty("scattering", material.scattering);
obj.setProperty("unlit", material.unlit);
obj.setProperty("emissive", vec3ColorToScriptValue(engine, material.emissive));
obj.setProperty("albedo", vec3ColorToScriptValue(engine, material.albedo));
obj.setProperty("emissiveMap", material.emissiveMap);
obj.setProperty("albedoMap", material.albedoMap);
const QScriptValue FALLTHROUGH("fallthrough");
obj.setProperty("opacity", material.propertyFallthroughs.at(graphics::MaterialKey::OPACITY_VAL_BIT) ? FALLTHROUGH : material.opacity);
obj.setProperty("roughness", material.propertyFallthroughs.at(graphics::MaterialKey::GLOSSY_VAL_BIT) ? FALLTHROUGH : material.roughness);
obj.setProperty("metallic", material.propertyFallthroughs.at(graphics::MaterialKey::METALLIC_VAL_BIT) ? FALLTHROUGH : material.metallic);
obj.setProperty("scattering", material.propertyFallthroughs.at(graphics::MaterialKey::SCATTERING_VAL_BIT) ? FALLTHROUGH : material.scattering);
obj.setProperty("unlit", material.propertyFallthroughs.at(graphics::MaterialKey::UNLIT_VAL_BIT) ? FALLTHROUGH : material.unlit);
obj.setProperty("emissive", material.propertyFallthroughs.at(graphics::MaterialKey::EMISSIVE_VAL_BIT) ? FALLTHROUGH : vec3ColorToScriptValue(engine, material.emissive));
obj.setProperty("albedo", material.propertyFallthroughs.at(graphics::MaterialKey::ALBEDO_VAL_BIT) ? FALLTHROUGH : vec3ColorToScriptValue(engine, material.albedo));
obj.setProperty("emissiveMap", material.propertyFallthroughs.at(graphics::MaterialKey::EMISSIVE_MAP_BIT) ? FALLTHROUGH : material.emissiveMap);
obj.setProperty("albedoMap", material.propertyFallthroughs.at(graphics::MaterialKey::ALBEDO_MAP_BIT) ? FALLTHROUGH : material.albedoMap);
obj.setProperty("opacityMap", material.opacityMap);
obj.setProperty("metallicMap", material.metallicMap);
obj.setProperty("specularMap", material.specularMap);
obj.setProperty("roughnessMap", material.roughnessMap);
obj.setProperty("glossMap", material.glossMap);
obj.setProperty("normalMap", material.normalMap);
obj.setProperty("bumpMap", material.bumpMap);
obj.setProperty("occlusionMap", material.occlusionMap);
obj.setProperty("lightmapMap", material.lightmapMap);
obj.setProperty("scatteringMap", material.scatteringMap);
obj.setProperty("occlusionMap", material.propertyFallthroughs.at(graphics::MaterialKey::OCCLUSION_MAP_BIT) ? FALLTHROUGH : material.occlusionMap);
obj.setProperty("lightmapMap", material.propertyFallthroughs.at(graphics::MaterialKey::LIGHTMAP_MAP_BIT) ? FALLTHROUGH : material.lightmapMap);
obj.setProperty("scatteringMap", material.propertyFallthroughs.at(graphics::MaterialKey::SCATTERING_MAP_BIT) ? FALLTHROUGH : material.scatteringMap);
// Only set one of each of these
if (material.propertyFallthroughs.at(graphics::MaterialKey::METALLIC_MAP_BIT)) {
obj.setProperty("metallicMap", FALLTHROUGH);
} else if (!material.metallicMap.isEmpty()) {
obj.setProperty("metallicMap", material.metallicMap);
} else if (!material.specularMap.isEmpty()) {
obj.setProperty("specularMap", material.specularMap);
}
if (material.propertyFallthroughs.at(graphics::MaterialKey::ROUGHNESS_MAP_BIT)) {
obj.setProperty("roughnessMap", FALLTHROUGH);
} else if (!material.roughnessMap.isEmpty()) {
obj.setProperty("roughnessMap", material.roughnessMap);
} else if (!material.glossMap.isEmpty()) {
obj.setProperty("glossMap", material.glossMap);
}
if (material.propertyFallthroughs.at(graphics::MaterialKey::NORMAL_MAP_BIT)) {
obj.setProperty("normalMap", FALLTHROUGH);
} else if (!material.normalMap.isEmpty()) {
obj.setProperty("normalMap", material.normalMap);
} else if (!material.bumpMap.isEmpty()) {
obj.setProperty("bumpMap", material.bumpMap);
}
// These need to be implemented, but set the fallthrough for now
if (material.propertyFallthroughs.at(graphics::Material::TEXCOORDTRANSFORM0)) {
obj.setProperty("texCoordTransform0", FALLTHROUGH);
}
if (material.propertyFallthroughs.at(graphics::Material::TEXCOORDTRANSFORM1)) {
obj.setProperty("texCoordTransform1", FALLTHROUGH);
}
if (material.propertyFallthroughs.at(graphics::Material::LIGHTMAP_PARAMS)) {
obj.setProperty("lightmapParams", FALLTHROUGH);
}
if (material.propertyFallthroughs.at(graphics::Material::MATERIAL_PARAMS)) {
obj.setProperty("materialParams", FALLTHROUGH);
}
obj.setProperty("defaultFallthrough", material.defaultFallthrough);
return obj;
}

7
libraries/graphics-scripting/src/graphics-scripting/ScriptableModel.cpp
View file

@ -42,6 +42,9 @@ scriptable::ScriptableMaterial& scriptable::ScriptableMaterial::operator=(const
lightmapMap = material.lightmapMap;
scatteringMap = material.scatteringMap;
defaultFallthrough = material.defaultFallthrough;
propertyFallthroughs = material.propertyFallthroughs;
return *this;
}
@ -54,7 +57,9 @@ scriptable::ScriptableMaterial::ScriptableMaterial(const graphics::MaterialPoint
scattering(material->getScattering()),
unlit(material->isUnlit()),
emissive(material->getEmissive()),
albedo(material->getAlbedo())
albedo(material->getAlbedo()),
defaultFallthrough(material->getDefaultFallthrough()),
propertyFallthroughs(material->getPropertyFallthroughs())
{
auto map = material->getTextureMap(graphics::Material::MapChannel::EMISSIVE_MAP);
if (map && map->getTextureSource()) {

180
libraries/graphics/src/graphics/Material.cpp
View file

@ -17,125 +17,125 @@
using namespace graphics;
using namespace gpu;
Material::Material() :
_key(0),
_schemaBuffer(),
_textureMaps()
{
// created from nothing: create the Buffer to store the properties
Schema schema;
_schemaBuffer = gpu::BufferView(std::make_shared<gpu::Buffer>(sizeof(Schema), (const gpu::Byte*) &schema, sizeof(Schema)));
const float Material::DEFAULT_EMISSIVE { 0.0f };
const float Material::DEFAULT_OPACITY { 1.0f };
const float Material::DEFAULT_ALBEDO { 0.5f };
const float Material::DEFAULT_METALLIC { 0.0f };
const float Material::DEFAULT_ROUGHNESS { 1.0f };
const float Material::DEFAULT_SCATTERING { 0.0f };
Material::Material() {
for (int i = 0; i < NUM_TOTAL_FLAGS; i++) {
_propertyFallthroughs[i] = false;
}
}
Material::Material(const Material& material) :
_name(material._name),
_model(material._model),
_key(material._key),
_textureMaps(material._textureMaps)
_emissive(material._emissive),
_opacity(material._opacity),
_albedo(material._albedo),
_roughness(material._roughness),
_metallic(material._metallic),
_scattering(material._scattering),
_texcoordTransforms(material._texcoordTransforms),
_lightmapParams(material._lightmapParams),
_materialParams(material._materialParams),
_textureMaps(material._textureMaps),
_defaultFallthrough(material._defaultFallthrough),
_propertyFallthroughs(material._propertyFallthroughs)
{
// copied: create the Buffer to store the properties, avoid holding a ref to the old Buffer
Schema schema;
_schemaBuffer = gpu::BufferView(std::make_shared<gpu::Buffer>(sizeof(Schema), (const gpu::Byte*) &schema, sizeof(Schema)));
_schemaBuffer.edit<Schema>() = material._schemaBuffer.get<Schema>();
}
Material& Material::operator= (const Material& material) {
Material& Material::operator=(const Material& material) {
QMutexLocker locker(&_textureMapsMutex);
_name = material._name;
_model = material._model;
_key = material._key;
_emissive = material._emissive;
_opacity = material._opacity;
_albedo = material._albedo;
_roughness = material._roughness;
_metallic = material._metallic;
_scattering = material._scattering;
_texcoordTransforms = material._texcoordTransforms;
_lightmapParams = material._lightmapParams;
_materialParams = material._materialParams;
_textureMaps = material._textureMaps;
_key = (material._key);
_textureMaps = (material._textureMaps);
_hasCalculatedTextureInfo = false;
// copied: create the Buffer to store the properties, avoid holding a ref to the old Buffer
Schema schema;
_schemaBuffer = gpu::BufferView(std::make_shared<gpu::Buffer>(sizeof(Schema), (const gpu::Byte*) &schema, sizeof(Schema)));
_schemaBuffer.edit<Schema>() = material._schemaBuffer.get<Schema>();
_defaultFallthrough = material._defaultFallthrough;
_propertyFallthroughs = material._propertyFallthroughs;
return (*this);
}
Material::~Material() {
}
void Material::setEmissive(const Color& emissive, bool isSRGB) {
_key.setEmissive(glm::any(glm::greaterThan(emissive, Color(0.0f))));
_schemaBuffer.edit<Schema>()._key = (uint32) _key._flags.to_ulong();
_schemaBuffer.edit<Schema>()._emissive = (isSRGB ? ColorUtils::sRGBToLinearVec3(emissive) : emissive);
void Material::setEmissive(const glm::vec3& emissive, bool isSRGB) {
_key.setEmissive(glm::any(glm::greaterThan(emissive, glm::vec3(0.0f))));
_emissive = (isSRGB ? ColorUtils::sRGBToLinearVec3(emissive) : emissive);
}
void Material::setOpacity(float opacity) {
_key.setTranslucentFactor((opacity < 1.0f));
_schemaBuffer.edit<Schema>()._key = (uint32)_key._flags.to_ulong();
_schemaBuffer.edit<Schema>()._opacity = opacity;
_opacity = opacity;
}
void Material::setUnlit(bool value) {
_key.setUnlit(value);
_schemaBuffer.edit<Schema>()._key = (uint32)_key._flags.to_ulong();
}
void Material::setAlbedo(const Color& albedo, bool isSRGB) {
_key.setAlbedo(glm::any(glm::greaterThan(albedo, Color(0.0f))));
_schemaBuffer.edit<Schema>()._key = (uint32)_key._flags.to_ulong();
_schemaBuffer.edit<Schema>()._albedo = (isSRGB ? ColorUtils::sRGBToLinearVec3(albedo) : albedo);
void Material::setAlbedo(const glm::vec3& albedo, bool isSRGB) {
_key.setAlbedo(glm::any(glm::greaterThan(albedo, glm::vec3(0.0f))));
_albedo = (isSRGB ? ColorUtils::sRGBToLinearVec3(albedo) : albedo);
}
void Material::setRoughness(float roughness) {
roughness = std::min(1.0f, std::max(roughness, 0.0f));
_key.setGlossy((roughness < 1.0f));
_schemaBuffer.edit<Schema>()._key = (uint32)_key._flags.to_ulong();
_schemaBuffer.edit<Schema>()._roughness = roughness;
_key.setGlossy(roughness < 1.0f);
_roughness = roughness;
}
void Material::setMetallic(float metallic) {
metallic = glm::clamp(metallic, 0.0f, 1.0f);
_key.setMetallic(metallic > 0.0f);
_schemaBuffer.edit<Schema>()._key = (uint32)_key._flags.to_ulong();
_schemaBuffer.edit<Schema>()._metallic = metallic;
_metallic = metallic;
}
void Material::setScattering(float scattering) {
scattering = glm::clamp(scattering, 0.0f, 1.0f);
_key.setMetallic(scattering > 0.0f);
_schemaBuffer.edit<Schema>()._key = (uint32)_key._flags.to_ulong();
_schemaBuffer.edit<Schema>()._scattering = scattering;
_scattering = scattering;
}
void Material::setTextureMap(MapChannel channel, const TextureMapPointer& textureMap) {
QMutexLocker locker(&_textureMapsMutex);
if (textureMap) {
_key.setMapChannel(channel, (true));
_key.setMapChannel(channel, true);
_textureMaps[channel] = textureMap;
} else {
_key.setMapChannel(channel, (false));
_key.setMapChannel(channel, false);
_textureMaps.erase(channel);
}
_hasCalculatedTextureInfo = false;
_schemaBuffer.edit<Schema>()._key = (uint32)_key._flags.to_ulong();
if (channel == MaterialKey::ALBEDO_MAP) {
resetOpacityMap();
// update the texcoord0 with albedo
_schemaBuffer.edit<Schema>()._texcoordTransforms[0] = (textureMap ? textureMap->getTextureTransform().getMatrix() : glm::mat4());
_texcoordTransforms[0] = (textureMap ? textureMap->getTextureTransform().getMatrix() : glm::mat4());
}
if (channel == MaterialKey::OCCLUSION_MAP) {
_schemaBuffer.edit<Schema>()._texcoordTransforms[1] = (textureMap ? textureMap->getTextureTransform().getMatrix() : glm::mat4());
_texcoordTransforms[1] = (textureMap ? textureMap->getTextureTransform().getMatrix() : glm::mat4());
}
if (channel == MaterialKey::LIGHTMAP_MAP) {
// update the texcoord1 with lightmap
_schemaBuffer.edit<Schema>()._texcoordTransforms[1] = (textureMap ? textureMap->getTextureTransform().getMatrix() : glm::mat4());
_schemaBuffer.edit<Schema>()._lightmapParams = (textureMap ? glm::vec2(textureMap->getLightmapOffsetScale()) : glm::vec2(0.0, 1.0));
_texcoordTransforms[1] = (textureMap ? textureMap->getTextureTransform().getMatrix() : glm::mat4());
_lightmapParams = (textureMap ? glm::vec2(textureMap->getLightmapOffsetScale()) : glm::vec2(0.0, 1.0));
}
_schemaBuffer.edit<Schema>()._materialParams = (textureMap ? glm::vec2(textureMap->getMappingMode(), textureMap->getRepeat()) : glm::vec2(MaterialMappingMode::UV, 1.0));
_schemaBuffer.edit<Schema>()._key = (uint32)_key._flags.to_ulong();
_materialParams = (textureMap ? glm::vec2(textureMap->getMappingMode(), textureMap->getRepeat()) : glm::vec2(MaterialMappingMode::UV, 1.0));
}
@ -163,11 +163,8 @@ void Material::resetOpacityMap() const {
}
}
}
_schemaBuffer.edit<Schema>()._key = (uint32)_key._flags.to_ulong();
}
const TextureMapPointer Material::getTextureMap(MapChannel channel) const {
QMutexLocker locker(&_textureMapsMutex);
@ -179,40 +176,6 @@ const TextureMapPointer Material::getTextureMap(MapChannel channel) const {
}
}
bool Material::calculateMaterialInfo() const {
if (!_hasCalculatedTextureInfo) {
QMutexLocker locker(&_textureMapsMutex);
bool allTextures = true; // assume we got this...
_textureSize = 0;
_textureCount = 0;
for (auto const &textureMapItem : _textureMaps) {
auto textureMap = textureMapItem.second;
if (textureMap) {
auto textureSoure = textureMap->getTextureSource();
if (textureSoure) {
auto texture = textureSoure->getGPUTexture();
if (texture) {
auto size = texture->getSize();
_textureSize += size;
_textureCount++;
} else {
allTextures = false;
}
} else {
allTextures = false;
}
} else {
allTextures = false;
}
}
_hasCalculatedTextureInfo = allTextures;
}
return _hasCalculatedTextureInfo;
}
void Material::setTextureTransforms(const Transform& transform, MaterialMappingMode mode, bool repeat) {
for (auto &textureMapItem : _textureMaps) {
if (textureMapItem.second) {
@ -222,7 +185,32 @@ void Material::setTextureTransforms(const Transform& transform, MaterialMappingM
}
}
for (int i = 0; i < NUM_TEXCOORD_TRANSFORMS; i++) {
_schemaBuffer.edit<Schema>()._texcoordTransforms[i] = transform.getMatrix();
_texcoordTransforms[i] = transform.getMatrix();
}
_schemaBuffer.edit<Schema>()._materialParams = glm::vec2(mode, repeat);
_materialParams = glm::vec2(mode, repeat);
}
MultiMaterial::MultiMaterial() {
Schema schema;
_schemaBuffer = gpu::BufferView(std::make_shared<gpu::Buffer>(sizeof(Schema), (const gpu::Byte*) &schema, sizeof(Schema)));
}
void MultiMaterial::calculateMaterialInfo() const {
if (!_hasCalculatedTextureInfo) {
bool allTextures = true; // assume we got this...
_textureSize = 0;
_textureCount = 0;
auto textures = _textureTable->getTextures();
for (auto const &texture : textures) {
if (texture && texture->isDefined()) {
auto size = texture->getSize();
_textureSize += size;
_textureCount++;
} else {
allTextures = false;
}
}
_hasCalculatedTextureInfo = allTextures;
}
}

200
libraries/graphics/src/graphics/Material.h
View file

@ -15,6 +15,7 @@
#include <bitset>
#include <map>
#include <unordered_map>
#include <queue>
#include <ColorUtils.h>
@ -176,7 +177,6 @@ public:
bool isTexelOpaque() const { return isOpaque() && isOpacityMaskMap(); }
};
class MaterialFilter {
public:
MaterialKey::Flags _value{ 0 };
@ -266,84 +266,44 @@ public:
class Material {
public:
typedef gpu::BufferView UniformBufferView;
typedef glm::vec3 Color;
// Texture Map Array Schema
static const int NUM_TEXCOORD_TRANSFORMS{ 2 };
typedef MaterialKey::MapChannel MapChannel;
typedef std::map<MapChannel, TextureMapPointer> TextureMaps;
typedef std::bitset<MaterialKey::NUM_MAP_CHANNELS> MapFlags;
Material();
Material(const Material& material);
Material& operator= (const Material& material);
virtual ~Material();
const MaterialKey& getKey() const { return _key; }
void setEmissive(const Color& emissive, bool isSRGB = true);
Color getEmissive(bool SRGB = true) const { return (SRGB ? ColorUtils::tosRGBVec3(_schemaBuffer.get<Schema>()._emissive) : _schemaBuffer.get<Schema>()._emissive); }
static const float DEFAULT_EMISSIVE;
void setEmissive(const glm::vec3& emissive, bool isSRGB = true);
glm::vec3 getEmissive(bool SRGB = true) const { return (SRGB ? ColorUtils::tosRGBVec3(_emissive) : _emissive); }
static const float DEFAULT_OPACITY;
void setOpacity(float opacity);
float getOpacity() const { return _schemaBuffer.get<Schema>()._opacity; }
float getOpacity() const { return _opacity; }
void setUnlit(bool value);
bool isUnlit() const { return _key.isUnlit(); }
void setAlbedo(const Color& albedo, bool isSRGB = true);
Color getAlbedo(bool SRGB = true) const { return (SRGB ? ColorUtils::tosRGBVec3(_schemaBuffer.get<Schema>()._albedo) : _schemaBuffer.get<Schema>()._albedo); }
static const float DEFAULT_ALBEDO;
void setAlbedo(const glm::vec3& albedo, bool isSRGB = true);
glm::vec3 getAlbedo(bool SRGB = true) const { return (SRGB ? ColorUtils::tosRGBVec3(_albedo) : _albedo); }
static const float DEFAULT_METALLIC;
void setMetallic(float metallic);
float getMetallic() const { return _schemaBuffer.get<Schema>()._metallic; }
float getMetallic() const { return _metallic; }
static const float DEFAULT_ROUGHNESS;
void setRoughness(float roughness);
float getRoughness() const { return _schemaBuffer.get<Schema>()._roughness; }
float getRoughness() const { return _roughness; }
static const float DEFAULT_SCATTERING;
void setScattering(float scattering);
float getScattering() const { return _schemaBuffer.get<Schema>()._scattering; }
// Schema to access the attribute values of the material
class Schema {
public:
glm::vec3 _emissive { 0.0f }; // No Emissive
float _opacity { 1.0f }; // Opacity = 1 => Not Transparent
glm::vec3 _albedo { 0.5f }; // Grey albedo => isAlbedo
float _roughness { 1.0f }; // Roughness = 1 => Not Glossy
float _metallic { 0.0f }; // Not Metallic
float _scattering { 0.0f }; // Scattering info
#if defined(__clang__)
__attribute__((unused))
#endif
glm::vec2 _spare { 0.0f }; // Padding
uint32_t _key { 0 }; // a copy of the materialKey
#if defined(__clang__)
__attribute__((unused))
#endif
glm::vec3 _spare2 { 0.0f };
// for alignment beauty, Material size == Mat4x4
// Texture Coord Transform Array
glm::mat4 _texcoordTransforms[NUM_TEXCOORD_TRANSFORMS];
glm::vec2 _lightmapParams { 0.0, 1.0 };
// x: material mode (0 for UV, 1 for PROJECTED)
// y: 1 for texture repeat, 0 for discard outside of 0 - 1
glm::vec2 _materialParams { 0.0, 1.0 };
Schema() {}
};
const UniformBufferView& getSchemaBuffer() const { return _schemaBuffer; }
float getScattering() const { return _scattering; }
// The texture map to channel association
static const int NUM_TEXCOORD_TRANSFORMS { 2 };
void setTextureMap(MapChannel channel, const TextureMapPointer& textureMap);
const TextureMaps& getTextureMaps() const { return _textureMaps; } // FIXME - not thread safe...
const TextureMapPointer getTextureMap(MapChannel channel) const;
@ -355,10 +315,6 @@ public:
// conversion from legacy material properties to PBR equivalent
static float shininessToRoughness(float shininess) { return 1.0f - shininess / 100.0f; }
int getTextureCount() const { calculateMaterialInfo(); return _textureCount; }
size_t getTextureSize() const { calculateMaterialInfo(); return _textureSize; }
bool hasTextureInfo() const { return _hasCalculatedTextureInfo; }
void setTextureTransforms(const Transform& transform, MaterialMappingMode mode, bool repeat);
const std::string& getName() const { return _name; }
@ -366,28 +322,50 @@ public:
const std::string& getModel() const { return _model; }
void setModel(const std::string& model) { _model = model; }
const gpu::TextureTablePointer& getTextureTable() const { return _textureTable; }
glm::mat4 getTexCoordTransform(uint i) const { return _texcoordTransforms[i]; }
glm::vec2 getLightmapParams() const { return _lightmapParams; }
glm::vec2 getMaterialParams() const { return _materialParams; }
bool getDefaultFallthrough() const { return _defaultFallthrough; }
void setDefaultFallthrough(bool defaultFallthrough) { _defaultFallthrough = defaultFallthrough; }
enum ExtraFlagBit {
TEXCOORDTRANSFORM0 = MaterialKey::NUM_FLAGS,
TEXCOORDTRANSFORM1,
LIGHTMAP_PARAMS,
MATERIAL_PARAMS,
NUM_TOTAL_FLAGS
};
std::unordered_map<uint, bool> getPropertyFallthroughs() { return _propertyFallthroughs; }
bool getPropertyFallthrough(uint property) { return _propertyFallthroughs[property]; }
void setPropertyDoesFallthrough(uint property) { _propertyFallthroughs[property] = true; }
protected:
std::string _name { "" };
private:
mutable MaterialKey _key;
mutable UniformBufferView _schemaBuffer;
mutable gpu::TextureTablePointer _textureTable{ std::make_shared<gpu::TextureTable>() };
std::string _model { "hifi_pbr" };
mutable MaterialKey _key { 0 };
// Material properties
glm::vec3 _emissive { DEFAULT_EMISSIVE };
float _opacity { DEFAULT_OPACITY };
glm::vec3 _albedo { DEFAULT_ALBEDO };
float _roughness { DEFAULT_ROUGHNESS };
float _metallic { DEFAULT_METALLIC };
float _scattering { DEFAULT_SCATTERING };
std::array<glm::mat4, NUM_TEXCOORD_TRANSFORMS> _texcoordTransforms;
glm::vec2 _lightmapParams { 0.0, 1.0 };
glm::vec2 _materialParams { 0.0, 1.0 };
TextureMaps _textureMaps;
bool _defaultFallthrough { false };
std::unordered_map<uint, bool> _propertyFallthroughs { NUM_TOTAL_FLAGS };
mutable QMutex _textureMapsMutex { QMutex::Recursive };
mutable size_t _textureSize { 0 };
mutable int _textureCount { 0 };
mutable bool _hasCalculatedTextureInfo { false };
bool calculateMaterialInfo() const;
std::string _model { "hifi_pbr" };
};
typedef std::shared_ptr< Material > MaterialPointer;
typedef std::shared_ptr<Material> MaterialPointer;
class MaterialLayer {
public:
@ -403,9 +381,18 @@ public:
return left.priority < right.priority;
}
};
typedef std::priority_queue<MaterialLayer, std::vector<MaterialLayer>, MaterialLayerCompare> MaterialLayerQueue;
class MultiMaterial : public std::priority_queue<MaterialLayer, std::vector<MaterialLayer>, MaterialLayerCompare> {
class MultiMaterial : public MaterialLayerQueue {
public:
MultiMaterial();
void push(const MaterialLayer& value) {
MaterialLayerQueue::push(value);
_hasCalculatedTextureInfo = false;
_needsUpdate = true;
}
bool remove(const MaterialPointer& value) {
auto it = c.begin();
while (it != c.end()) {
@ -417,11 +404,78 @@ public:
if (it != c.end()) {
c.erase(it);
std::make_heap(c.begin(), c.end(), comp);
_hasCalculatedTextureInfo = false;
_needsUpdate = true;
return true;
} else {
return false;
}
}
// Schema to access the attribute values of the material
class Schema {
public:
glm::vec3 _emissive { Material::DEFAULT_EMISSIVE }; // No Emissive
float _opacity { Material::DEFAULT_OPACITY }; // Opacity = 1 => Not Transparent
glm::vec3 _albedo { Material::DEFAULT_ALBEDO }; // Grey albedo => isAlbedo
float _roughness { Material::DEFAULT_ROUGHNESS }; // Roughness = 1 => Not Glossy
float _metallic { Material::DEFAULT_METALLIC }; // Not Metallic
float _scattering { Material::DEFAULT_SCATTERING }; // Scattering info
#if defined(__clang__)
__attribute__((unused))
#endif
glm::vec2 _spare { 0.0f }; // Padding
uint32_t _key { 0 }; // a copy of the materialKey
#if defined(__clang__)
__attribute__((unused))
#endif
glm::vec3 _spare2 { 0.0f };
// for alignment beauty, Material size == Mat4x4
// Texture Coord Transform Array
glm::mat4 _texcoordTransforms[Material::NUM_TEXCOORD_TRANSFORMS];
glm::vec2 _lightmapParams { 0.0, 1.0 };
// x: material mode (0 for UV, 1 for PROJECTED)
// y: 1 for texture repeat, 0 for discard outside of 0 - 1
glm::vec2 _materialParams { 0.0, 1.0 };
Schema() {
for (auto& transform : _texcoordTransforms) {
transform = glm::mat4();
}
}
};
gpu::BufferView& getSchemaBuffer() { return _schemaBuffer; }
graphics::MaterialKey getMaterialKey() const { return graphics::MaterialKey(_schemaBuffer.get<graphics::MultiMaterial::Schema>()._key); }
const gpu::TextureTablePointer& getTextureTable() const { return _textureTable; }
bool needsUpdate() const { return _needsUpdate; }
void setNeedsUpdate(bool needsUpdate) { _needsUpdate = needsUpdate; }
void setTexturesLoading(bool value) { _texturesLoading = value; }
bool areTexturesLoading() const { return _texturesLoading; }
int getTextureCount() const { calculateMaterialInfo(); return _textureCount; }
size_t getTextureSize() const { calculateMaterialInfo(); return _textureSize; }
bool hasTextureInfo() const { return _hasCalculatedTextureInfo; }
private:
gpu::BufferView _schemaBuffer;
gpu::TextureTablePointer _textureTable { std::make_shared<gpu::TextureTable>() };
bool _needsUpdate { false };
bool _texturesLoading { false };
mutable size_t _textureSize { 0 };
mutable int _textureCount { 0 };
mutable bool _hasCalculatedTextureInfo { false };
void calculateMaterialInfo() const;
};
};

418
libraries/model-networking/src/model-networking/MaterialCache.cpp
View file

@ -111,146 +111,300 @@ NetworkMaterialResource::ParsedMaterials NetworkMaterialResource::parseJSONMater
/**jsdoc
* A material such as may be used by a {@link Entities.EntityType|Material} entity.
* @typedef {object} Material
* @property {string} name="" - A name for the material.
* @property {string} model="hifi_pbr" - <em>Currently not used.</em>
* @property {Color|RGBS} emissive - The emissive color, i.e., the color that the material emits. A {@link Color} value
* is treated as sRGB. A {@link RGBS} value can be either RGB or sRGB.
* @property {number} opacity=1.0 - The opacity, <code>0.0</code> &ndash; <code>1.0</code>.
* @property {boolean} unlit=false - If <code>true</code>, the material is not lit.
* @property {Color|RGBS} albedo - The albedo color. A {@link Color} value is treated as sRGB. A {@link RGBS} value can
* be either RGB or sRGB.
* @property {number} roughness - The roughness, <code>0.0</code> &ndash; <code>1.0</code>.
* @property {number} metallic - The metallicness, <code>0.0</code> &ndash; <code>1.0</code>.
* @property {number} scattering - The scattering, <code>0.0</code> &ndash; <code>1.0</code>.
* @property {string} emissiveMap - URL of emissive texture image.
* @property {string} albedoMap - URL of albedo texture image.
* @property {string} model="hifi_pbr" - Different material models support different properties and rendering modes.
* Supported models are: "hifi_pbr"
* @property {string} name="" - A name for the material. Supported by all material models.
* @property {Color|RGBS|string} emissive - The emissive color, i.e., the color that the material emits. A {@link Color} value
* is treated as sRGB. A {@link RGBS} value can be either RGB or sRGB. Set to <code>"fallthrough"</code> to fallthrough to
* the material below. "hifi_pbr" model only.
* @property {number|string} opacity=1.0 - The opacity, <code>0.0</code> &ndash; <code>1.0</code>. Set to <code>"fallthrough"</code> to fallthrough to
* the material below. "hifi_pbr" model only.
* @property {boolean|string} unlit=false - If <code>true</code>, the material is not lit. Set to <code>"fallthrough"</code> to fallthrough to
* the material below. "hifi_pbr" model only.
* @property {Color|RGBS|string} albedo - The albedo color. A {@link Color} value is treated as sRGB. A {@link RGBS} value can
* be either RGB or sRGB. Set to <code>"fallthrough"</code> to fallthrough to the material below. Set to <code>"fallthrough"</code> to fallthrough to
* the material below. "hifi_pbr" model only.
* @property {number|string} roughness - The roughness, <code>0.0</code> &ndash; <code>1.0</code>. Set to <code>"fallthrough"</code> to fallthrough to
* the material below. "hifi_pbr" model only.
* @property {number|string} metallic - The metallicness, <code>0.0</code> &ndash; <code>1.0</code>. Set to <code>"fallthrough"</code> to fallthrough to
* the material below. "hifi_pbr" model only.
* @property {number|string} scattering - The scattering, <code>0.0</code> &ndash; <code>1.0</code>. Set to <code>"fallthrough"</code> to fallthrough to
* the material below. "hifi_pbr" model only.
* @property {string} emissiveMap - URL of emissive texture image. Set to <code>"fallthrough"</code> to fallthrough to
* the material below. "hifi_pbr" model only.
* @property {string} albedoMap - URL of albedo texture image. Set to <code>"fallthrough"</code> to fallthrough to
* the material below. "hifi_pbr" model only.
* @property {string} opacityMap - URL of opacity texture image. Set value the same as the <code>albedoMap</code> value for
* transparency.
* @property {string} roughnessMap - URL of roughness texture image. Can use this or <code>glossMap</code>, but not both.
* @property {string} glossMap - URL of gloss texture image. Can use this or <code>roughnessMap</code>, but not both.
* @property {string} metallicMap - URL of metallic texture image. Can use this or <code>specularMap</code>, but not both.
* @property {string} specularMap - URL of specular texture image. Can use this or <code>metallicMap</code>, but not both.
* @property {string} normalMap - URL of normal texture image. Can use this or <code>bumpMap</code>, but not both.
* @property {string} bumpMap - URL of bump texture image. Can use this or <code>normalMap</code>, but not both.
* @property {string} occlusionMap - URL of occlusion texture image.
* transparency. "hifi_pbr" model only.
* @property {string} roughnessMap - URL of roughness texture image. Can use this or <code>glossMap</code>, but not both. Set to <code>"fallthrough"</code>
* to fallthrough to the material below. "hifi_pbr" model only.
* @property {string} glossMap - URL of gloss texture image. Can use this or <code>roughnessMap</code>, but not both. Set to <code>"fallthrough"</code>
* to fallthrough to the material below. "hifi_pbr" model only.
* @property {string} metallicMap - URL of metallic texture image. Can use this or <code>specularMap</code>, but not both. Set to <code>"fallthrough"</code>
* to fallthrough to the material below. "hifi_pbr" model only.
* @property {string} specularMap - URL of specular texture image. Can use this or <code>metallicMap</code>, but not both. Set to <code>"fallthrough"</code>
* to fallthrough to the material below. "hifi_pbr" model only.
* @property {string} normalMap - URL of normal texture image. Can use this or <code>bumpMap</code>, but not both. Set to <code>"fallthrough"</code>
* to fallthrough to the material below. "hifi_pbr" model only.
* @property {string} bumpMap - URL of bump texture image. Can use this or <code>normalMap</code>, but not both. Set to <code>"fallthrough"</code>
* to fallthrough to the material below. "hifi_pbr" model only.
* @property {string} occlusionMap - URL of occlusion texture image. Set to <code>"fallthrough"</code> to fallthrough to the material below. "hifi_pbr" model only.
* @property {string} scatteringMap - URL of scattering texture image. Only used if <code>normalMap</code> or
* <code>bumpMap</code> is specified.
* @property {string} lightMap - URL of light map texture image. <em>Currently not used.</em>
* <code>bumpMap</code> is specified. Set to <code>"fallthrough"</code> to fallthrough to the material below. "hifi_pbr" model only.
* @property {string} lightMap - URL of light map texture image. <em>Currently not used.</em>. Set to <code>"fallthrough"</code>
* to fallthrough to the material below. "hifi_pbr" model only.
* @property {string} texCoordTransform0 - The transform to use for all of the maps besides occlusionMap and lightMap. Currently unused. Set to
* <code>"fallthrough"</code> to fallthrough to the material below. "hifi_pbr" model only.
* @property {string} texCoordTransform1 - The transform to use for occlusionMap and lightMap. Currently unused. Set to <code>"fallthrough"</code>
* to fallthrough to the material below. "hifi_pbr" model only.
* @property {string} lightmapParams - Parameters for controlling how lightMap is used. Currently unused. Set to <code>"fallthrough"</code>
* to fallthrough to the material below. "hifi_pbr" model only.
* @property {string} materialParams - Parameters for controlling the material projection and repition. Currently unused. Set to <code>"fallthrough"</code>
* to fallthrough to the material below. "hifi_pbr" model only.
* @property {bool} defaultFallthrough=false - If <code>true</code>, all properties will fallthrough to the material below unless they are set. If
* <code>false</code>, they will respect the individual properties' fallthrough state. "hifi_pbr" model only.
*/
// Note: See MaterialEntityItem.h for default values used in practice.
std::pair<std::string, std::shared_ptr<NetworkMaterial>> NetworkMaterialResource::parseJSONMaterial(const QJsonObject& materialJSON, const QUrl& baseUrl) {
std::string name = "";
std::shared_ptr<NetworkMaterial> material = std::make_shared<NetworkMaterial>();
for (auto& key : materialJSON.keys()) {
if (key == "name") {
auto nameJSON = materialJSON.value(key);
if (nameJSON.isString()) {
name = nameJSON.toString().toStdString();
}
} else if (key == "model") {
auto modelJSON = materialJSON.value(key);
if (modelJSON.isString()) {
material->setModel(modelJSON.toString().toStdString());
}
} else if (key == "emissive") {
glm::vec3 color;
bool isSRGB;
bool valid = parseJSONColor(materialJSON.value(key), color, isSRGB);
if (valid) {
material->setEmissive(color, isSRGB);
}
} else if (key == "opacity") {
auto value = materialJSON.value(key);
if (value.isDouble()) {
material->setOpacity(value.toDouble());
}
} else if (key == "unlit") {
auto value = materialJSON.value(key);
if (value.isBool()) {
material->setUnlit(value.toBool());
}
} else if (key == "albedo") {
glm::vec3 color;
bool isSRGB;
bool valid = parseJSONColor(materialJSON.value(key), color, isSRGB);
if (valid) {
material->setAlbedo(color, isSRGB);
}
} else if (key == "roughness") {
auto value = materialJSON.value(key);
if (value.isDouble()) {
material->setRoughness(value.toDouble());
}
} else if (key == "metallic") {
auto value = materialJSON.value(key);
if (value.isDouble()) {
material->setMetallic(value.toDouble());
}
} else if (key == "scattering") {
auto value = materialJSON.value(key);
if (value.isDouble()) {
material->setScattering(value.toDouble());
}
} else if (key == "emissiveMap") {
auto value = materialJSON.value(key);
if (value.isString()) {
material->setEmissiveMap(baseUrl.resolved(value.toString()));
}
} else if (key == "albedoMap") {
auto value = materialJSON.value(key);
if (value.isString()) {
QString urlString = value.toString();
bool useAlphaChannel = false;
auto opacityMap = materialJSON.find("opacityMap");
if (opacityMap != materialJSON.end() && opacityMap->isString() && opacityMap->toString() == urlString) {
useAlphaChannel = true;
const std::string HIFI_PBR = "hifi_pbr";
std::string modelString = HIFI_PBR;
auto modelJSONIter = materialJSON.find("model");
if (modelJSONIter != materialJSON.end() && modelJSONIter.value().isString()) {
modelString = modelJSONIter.value().toString().toStdString();
material->setModel(modelString);
}
if (modelString == HIFI_PBR) {
const QString FALLTHROUGH("fallthrough");
for (auto& key : materialJSON.keys()) {
if (key == "name") {
auto nameJSON = materialJSON.value(key);
if (nameJSON.isString()) {
name = nameJSON.toString().toStdString();
}
} else if (key == "model") {
auto modelJSON = materialJSON.value(key);
if (modelJSON.isString()) {
material->setModel(modelJSON.toString().toStdString());
}
} else if (key == "emissive") {
auto value = materialJSON.value(key);
if (value.isString() && value.toString() == FALLTHROUGH) {
material->setPropertyDoesFallthrough(graphics::MaterialKey::FlagBit::EMISSIVE_VAL_BIT);
} else {
glm::vec3 color;
bool isSRGB;
bool valid = parseJSONColor(value, color, isSRGB);
if (valid) {
material->setEmissive(color, isSRGB);
}
}
} else if (key == "opacity") {
auto value = materialJSON.value(key);
if (value.isString() && value.toString() == FALLTHROUGH) {
material->setPropertyDoesFallthrough(graphics::MaterialKey::FlagBit::OPACITY_VAL_BIT);
} else if (value.isDouble()) {
material->setOpacity(value.toDouble());
}
} else if (key == "unlit") {
auto value = materialJSON.value(key);
if (value.isString() && value.toString() == FALLTHROUGH) {
material->setPropertyDoesFallthrough(graphics::MaterialKey::FlagBit::UNLIT_VAL_BIT);
} else if (value.isBool()) {
material->setUnlit(value.toBool());
}
} else if (key == "albedo") {
auto value = materialJSON.value(key);
if (value.isString() && value.toString() == FALLTHROUGH) {
material->setPropertyDoesFallthrough(graphics::MaterialKey::FlagBit::ALBEDO_VAL_BIT);
} else {
glm::vec3 color;
bool isSRGB;
bool valid = parseJSONColor(value, color, isSRGB);
if (valid) {
material->setAlbedo(color, isSRGB);
}
}
} else if (key == "roughness") {
auto value = materialJSON.value(key);
if (value.isString() && value.toString() == FALLTHROUGH) {
material->setPropertyDoesFallthrough(graphics::MaterialKey::FlagBit::GLOSSY_VAL_BIT);
} else if (value.isDouble()) {
material->setRoughness(value.toDouble());
}
} else if (key == "metallic") {
auto value = materialJSON.value(key);
if (value.isString() && value.toString() == FALLTHROUGH) {
material->setPropertyDoesFallthrough(graphics::MaterialKey::FlagBit::METALLIC_VAL_BIT);
} else if (value.isDouble()) {
material->setMetallic(value.toDouble());
}
} else if (key == "scattering") {
auto value = materialJSON.value(key);
if (value.isString() && value.toString() == FALLTHROUGH) {
material->setPropertyDoesFallthrough(graphics::MaterialKey::FlagBit::SCATTERING_VAL_BIT);
} else if (value.isDouble()) {
material->setScattering(value.toDouble());
}
} else if (key == "emissiveMap") {
auto value = materialJSON.value(key);
if (value.isString()) {
auto valueString = value.toString();
if (valueString == FALLTHROUGH) {
material->setPropertyDoesFallthrough(graphics::MaterialKey::FlagBit::EMISSIVE_MAP_BIT);
} else {
material->setEmissiveMap(baseUrl.resolved(valueString));
}
}
} else if (key == "albedoMap") {
auto value = materialJSON.value(key);
if (value.isString()) {
QString valueString = value.toString();
if (valueString == FALLTHROUGH) {
material->setPropertyDoesFallthrough(graphics::MaterialKey::FlagBit::ALBEDO_MAP_BIT);
} else {
bool useAlphaChannel = false;
auto opacityMap = materialJSON.find("opacityMap");
if (opacityMap != materialJSON.end() && opacityMap->isString() && opacityMap->toString() == valueString) {
useAlphaChannel = true;
}
material->setAlbedoMap(baseUrl.resolved(valueString), useAlphaChannel);
}
}
} else if (key == "roughnessMap") {
auto value = materialJSON.value(key);
if (value.isString()) {
auto valueString = value.toString();
if (valueString == FALLTHROUGH) {
material->setPropertyDoesFallthrough(graphics::MaterialKey::FlagBit::ROUGHNESS_MAP_BIT);
} else {
material->setRoughnessMap(baseUrl.resolved(valueString), false);
}
}
} else if (key == "glossMap") {
auto value = materialJSON.value(key);
if (value.isString()) {
auto valueString = value.toString();
if (valueString == FALLTHROUGH) {
material->setPropertyDoesFallthrough(graphics::MaterialKey::FlagBit::ROUGHNESS_MAP_BIT);
} else {
material->setRoughnessMap(baseUrl.resolved(valueString), true);
}
}
} else if (key == "metallicMap") {
auto value = materialJSON.value(key);
if (value.isString()) {
auto valueString = value.toString();
if (valueString == FALLTHROUGH) {
material->setPropertyDoesFallthrough(graphics::MaterialKey::FlagBit::METALLIC_MAP_BIT);
} else {
material->setMetallicMap(baseUrl.resolved(valueString), false);
}
}
} else if (key == "specularMap") {
auto value = materialJSON.value(key);
if (value.isString()) {
auto valueString = value.toString();
if (valueString == FALLTHROUGH) {
material->setPropertyDoesFallthrough(graphics::MaterialKey::FlagBit::METALLIC_MAP_BIT);
} else {
material->setMetallicMap(baseUrl.resolved(valueString), true);
}
}
} else if (key == "normalMap") {
auto value = materialJSON.value(key);
if (value.isString()) {
auto valueString = value.toString();
if (valueString == FALLTHROUGH) {
material->setPropertyDoesFallthrough(graphics::MaterialKey::FlagBit::NORMAL_MAP_BIT);
} else {
material->setNormalMap(baseUrl.resolved(valueString), false);
}
}
} else if (key == "bumpMap") {
auto value = materialJSON.value(key);
if (value.isString()) {
auto valueString = value.toString();
if (valueString == FALLTHROUGH) {
material->setPropertyDoesFallthrough(graphics::MaterialKey::FlagBit::NORMAL_MAP_BIT);
} else {
material->setNormalMap(baseUrl.resolved(valueString), true);
}
}
} else if (key == "occlusionMap") {
auto value = materialJSON.value(key);
if (value.isString()) {
auto valueString = value.toString();
if (valueString == FALLTHROUGH) {
material->setPropertyDoesFallthrough(graphics::MaterialKey::FlagBit::OCCLUSION_MAP_BIT);
} else {
material->setOcclusionMap(baseUrl.resolved(valueString));
}
}
} else if (key == "scatteringMap") {
auto value = materialJSON.value(key);
if (value.isString()) {
auto valueString = value.toString();
if (valueString == FALLTHROUGH) {
material->setPropertyDoesFallthrough(graphics::MaterialKey::FlagBit::SCATTERING_MAP_BIT);
} else {
material->setScatteringMap(baseUrl.resolved(valueString));
}
}
} else if (key == "lightMap") {
auto value = materialJSON.value(key);
if (value.isString()) {
auto valueString = value.toString();
if (valueString == FALLTHROUGH) {
material->setPropertyDoesFallthrough(graphics::MaterialKey::FlagBit::LIGHTMAP_MAP_BIT);
} else {
material->setLightmapMap(baseUrl.resolved(valueString));
}
}
} else if (key == "texCoordTransform0") {
auto value = materialJSON.value(key);
if (value.isString()) {
auto valueString = value.toString();
if (valueString == FALLTHROUGH) {
material->setPropertyDoesFallthrough(graphics::Material::ExtraFlagBit::TEXCOORDTRANSFORM0);
}
}
// TODO: implement texCoordTransform0
} else if (key == "texCoordTransform1") {
auto value = materialJSON.value(key);
if (value.isString()) {
auto valueString = value.toString();
if (valueString == FALLTHROUGH) {
material->setPropertyDoesFallthrough(graphics::Material::ExtraFlagBit::TEXCOORDTRANSFORM1);
}
}
// TODO: implement texCoordTransform1
} else if (key == "lightmapParams") {
auto value = materialJSON.value(key);
if (value.isString()) {
auto valueString = value.toString();
if (valueString == FALLTHROUGH) {
material->setPropertyDoesFallthrough(graphics::Material::ExtraFlagBit::LIGHTMAP_PARAMS);
}
}
// TODO: implement lightmapParams
} else if (key == "materialParams") {
auto value = materialJSON.value(key);
if (value.isString()) {
auto valueString = value.toString();
if (valueString == FALLTHROUGH) {
material->setPropertyDoesFallthrough(graphics::Material::ExtraFlagBit::MATERIAL_PARAMS);
}
}
// TODO: implement materialParams
} else if (key == "defaultFallthrough") {
auto value = materialJSON.value(key);
if (value.isBool()) {
material->setDefaultFallthrough(value.toBool());
}
material->setAlbedoMap(baseUrl.resolved(urlString), useAlphaChannel);
}
} else if (key == "roughnessMap") {
auto value = materialJSON.value(key);
if (value.isString()) {
material->setRoughnessMap(baseUrl.resolved(value.toString()), false);
}
} else if (key == "glossMap") {
auto value = materialJSON.value(key);
if (value.isString()) {
material->setRoughnessMap(baseUrl.resolved(value.toString()), true);
}
} else if (key == "metallicMap") {
auto value = materialJSON.value(key);
if (value.isString()) {
material->setMetallicMap(baseUrl.resolved(value.toString()), false);
}
} else if (key == "specularMap") {
auto value = materialJSON.value(key);
if (value.isString()) {
material->setMetallicMap(baseUrl.resolved(value.toString()), true);
}
} else if (key == "normalMap") {
auto value = materialJSON.value(key);
if (value.isString()) {
material->setNormalMap(baseUrl.resolved(value.toString()), false);
}
} else if (key == "bumpMap") {
auto value = materialJSON.value(key);
if (value.isString()) {
material->setNormalMap(baseUrl.resolved(value.toString()), true);
}
} else if (key == "occlusionMap") {
auto value = materialJSON.value(key);
if (value.isString()) {
material->setOcclusionMap(baseUrl.resolved(value.toString()));
}
} else if (key == "scatteringMap") {
auto value = materialJSON.value(key);
if (value.isString()) {
material->setScatteringMap(baseUrl.resolved(value.toString()));
}
} else if (key == "lightMap") {
auto value = materialJSON.value(key);
if (value.isString()) {
material->setLightmapMap(baseUrl.resolved(value.toString()));
}
}
}

42
libraries/render-utils/src/MeshPartPayload.cpp
View file

@ -49,8 +49,6 @@ template <> void payloadRender(const MeshPartPayload::Pointer& payload, RenderAr
}
}
const graphics::MaterialPointer MeshPartPayload::DEFAULT_MATERIAL = std::make_shared<graphics::Material>();
MeshPartPayload::MeshPartPayload(const std::shared_ptr<const graphics::Mesh>& mesh, int partIndex, graphics::MaterialPointer material) {
updateMeshPart(mesh, partIndex);
addMaterial(graphics::MaterialLayer(material, 0));
@ -85,11 +83,13 @@ void MeshPartPayload::updateKey(const render::ItemKey& key) {
ItemKey::Builder builder(key);
builder.withTypeShape();
if (topMaterialExists()) {
auto matKey = _drawMaterials.top().material->getKey();
if (matKey.isTranslucent()) {
builder.withTransparent();
}
if (_drawMaterials.needsUpdate()) {
RenderPipelines::updateMultiMaterial(_drawMaterials);
}
auto matKey = _drawMaterials.getMaterialKey();
if (matKey.isTranslucent()) {
builder.withTransparent();
}
_itemKey = builder.build();
@ -104,10 +104,7 @@ Item::Bound MeshPartPayload::getBound() const {
}
ShapeKey MeshPartPayload::getShapeKey() const {
graphics::MaterialKey drawMaterialKey;
if (topMaterialExists()) {
drawMaterialKey = _drawMaterials.top().material->getKey();
}
graphics::MaterialKey drawMaterialKey = _drawMaterials.getMaterialKey();
ShapeKey::Builder builder;
builder.withMaterial();
@ -158,7 +155,7 @@ void MeshPartPayload::render(RenderArgs* args) {
// apply material properties
if (args->_renderMode != render::Args::RenderMode::SHADOW_RENDER_MODE) {
RenderPipelines::bindMaterial(!_drawMaterials.empty() ? _drawMaterials.top().material : DEFAULT_MATERIAL, batch, args->_enableTexturing);
RenderPipelines::bindMaterials(_drawMaterials, batch, args->_enableTexturing);
args->_details._materialSwitches++;
}
@ -332,11 +329,13 @@ void ModelMeshPartPayload::updateKey(const render::ItemKey& key) {
builder.withDeformed();
}
if (topMaterialExists()) {
auto matKey = _drawMaterials.top().material->getKey();
if (matKey.isTranslucent()) {
builder.withTransparent();
}
if (_drawMaterials.needsUpdate()) {
RenderPipelines::updateMultiMaterial(_drawMaterials);
}
auto matKey = _drawMaterials.getMaterialKey();
if (matKey.isTranslucent()) {
builder.withTransparent();
}
_itemKey = builder.build();
@ -348,11 +347,12 @@ void ModelMeshPartPayload::setShapeKey(bool invalidateShapeKey, PrimitiveMode pr
return;
}
graphics::MaterialKey drawMaterialKey;
if (topMaterialExists()) {
drawMaterialKey = _drawMaterials.top().material->getKey();
if (_drawMaterials.needsUpdate()) {
RenderPipelines::updateMultiMaterial(_drawMaterials);
}
graphics::MaterialKey drawMaterialKey = _drawMaterials.getMaterialKey();
bool isTranslucent = drawMaterialKey.isTranslucent();
bool hasTangents = drawMaterialKey.isNormalMap() && _hasTangents;
bool hasLightmap = drawMaterialKey.isLightmapMap();
@ -435,7 +435,7 @@ void ModelMeshPartPayload::render(RenderArgs* args) {
// apply material properties
if (args->_renderMode != render::Args::RenderMode::SHADOW_RENDER_MODE) {
RenderPipelines::bindMaterial(!_drawMaterials.empty() ? _drawMaterials.top().material : DEFAULT_MATERIAL, batch, args->_enableTexturing);
RenderPipelines::bindMaterials(_drawMaterials, batch, args->_enableTexturing);
args->_details._materialSwitches++;
}

9
libraries/render-utils/src/MeshPartPayload.h
View file

@ -66,18 +66,15 @@ public:
graphics::Mesh::Part _drawPart;
size_t getVerticesCount() const { return _drawMesh ? _drawMesh->getNumVertices() : 0; }
size_t getMaterialTextureSize() { return topMaterialExists() ? _drawMaterials.top().material->getTextureSize() : 0; }
int getMaterialTextureCount() { return topMaterialExists() ? _drawMaterials.top().material->getTextureCount() : 0; }
bool hasTextureInfo() const { return topMaterialExists() ? _drawMaterials.top().material->hasTextureInfo() : false; }
size_t getMaterialTextureSize() { return _drawMaterials.getTextureSize(); }
int getMaterialTextureCount() { return _drawMaterials.getTextureCount(); }
bool hasTextureInfo() const { return _drawMaterials.hasTextureInfo(); }
void addMaterial(graphics::MaterialLayer material);
void removeMaterial(graphics::MaterialPointer material);
protected:
static const graphics::MaterialPointer DEFAULT_MATERIAL;
render::ItemKey _itemKey{ render::ItemKey::Builder::opaqueShape().build() };
bool topMaterialExists() const { return !_drawMaterials.empty() && _drawMaterials.top().material; }
};
namespace render {

514
libraries/render-utils/src/RenderPipelines.cpp
View file

@ -308,24 +308,33 @@ void addPlumberPipeline(ShapePlumber& plumber,
void batchSetter(const ShapePipeline& pipeline, gpu::Batch& batch, RenderArgs* args) {
// Set a default albedo map
batch.setResourceTexture(gr::Texture::MaterialAlbedo,
DependencyManager::get<TextureCache>()->getWhiteTexture());
batch.setResourceTexture(gr::Texture::MaterialAlbedo, DependencyManager::get<TextureCache>()->getWhiteTexture());
// Set a default material
if (pipeline.locations->materialBufferUnit) {
// Create a default schema
static bool isMaterialSet = false;
static graphics::Material material;
if (!isMaterialSet) {
material.setAlbedo(vec3(1.0f));
material.setOpacity(1.0f);
material.setMetallic(0.1f);
material.setRoughness(0.9f);
isMaterialSet = true;
}
static gpu::BufferView schemaBuffer;
static std::once_flag once;
std::call_once(once, [] {
graphics::MultiMaterial::Schema schema;
graphics::MaterialKey schemaKey;
// Set a default schema
batch.setUniformBuffer(gr::Buffer::Material, material.getSchemaBuffer());
schema._albedo = vec3(1.0f);
schema._opacity = 1.0f;
schema._metallic = 0.1f;
schema._roughness = 0.9f;
schemaKey.setAlbedo(true);
schemaKey.setTranslucentFactor(false);
schemaKey.setMetallic(true);
schemaKey.setGlossy(true);
schema._key = (uint32_t)schemaKey._flags.to_ulong();
auto schemaSize = sizeof(graphics::MultiMaterial::Schema);
schemaBuffer = gpu::BufferView(std::make_shared<gpu::Buffer>(schemaSize, (const gpu::Byte*) &schema, schemaSize));
});
batch.setUniformBuffer(gr::Buffer::Material, schemaBuffer);
}
}
@ -364,103 +373,400 @@ void initZPassPipelines(ShapePlumber& shapePlumber, gpu::StatePointer state, con
gpu::Shader::createProgram(deformed_model_shadow_fade_dq), state, extraBatchSetter, itemSetter);
}
// FIXME find a better way to setup the default textures
void RenderPipelines::bindMaterial(const graphics::MaterialPointer& material, gpu::Batch& batch, bool enableTextures) {
if (!material) {
void RenderPipelines::bindMaterial(graphics::MaterialPointer& material, gpu::Batch& batch, bool enableTextures) {
graphics::MultiMaterial multiMaterial;
multiMaterial.push(graphics::MaterialLayer(material, 0));
bindMaterials(multiMaterial, batch, enableTextures);
}
void RenderPipelines::updateMultiMaterial(graphics::MultiMaterial& multiMaterial) {
auto& schemaBuffer = multiMaterial.getSchemaBuffer();
if (multiMaterial.size() == 0) {
schemaBuffer.edit<graphics::MultiMaterial::Schema>() = graphics::MultiMaterial::Schema();
return;
}
auto& drawMaterialTextures = multiMaterial.getTextureTable();
multiMaterial.setTexturesLoading(false);
// The total list of things we need to look for
static std::set<uint> allFlags;
static std::once_flag once;
std::call_once(once, [] {
for (int i = 0; i < graphics::Material::NUM_TOTAL_FLAGS; i++) {
// The opacity mask/map are derived from the albedo map
if (i != graphics::MaterialKey::OPACITY_MASK_MAP_BIT &&
i != graphics::MaterialKey::OPACITY_TRANSLUCENT_MAP_BIT) {
allFlags.insert(i);
}
}
});
graphics::MultiMaterial materials = multiMaterial;
graphics::MultiMaterial::Schema schema;
graphics::MaterialKey schemaKey;
std::set<uint> flagsToCheck = allFlags;
std::set<uint> flagsToSetDefault;
while (!materials.empty()) {
auto material = materials.top().material;
if (!material) {
break;
}
materials.pop();
bool defaultFallthrough = material->getDefaultFallthrough();
const auto& materialKey = material->getKey();
const auto& textureMaps = material->getTextureMaps();
auto it = flagsToCheck.begin();
while (it != flagsToCheck.end()) {
auto flag = *it;
bool fallthrough = defaultFallthrough || material->getPropertyFallthrough(flag);
bool wasSet = false;
bool forceDefault = false;
switch (flag) {
case graphics::MaterialKey::EMISSIVE_VAL_BIT:
if (materialKey.isEmissive()) {
schema._emissive = material->getEmissive(false);
schemaKey.setEmissive(true);
wasSet = true;
}
break;
case graphics::MaterialKey::UNLIT_VAL_BIT:
if (materialKey.isUnlit()) {
schemaKey.setUnlit(true);
wasSet = true;
}
break;
case graphics::MaterialKey::ALBEDO_VAL_BIT:
if (materialKey.isAlbedo()) {
schema._albedo = material->getAlbedo(false);
schemaKey.setAlbedo(true);
wasSet = true;
}
break;
case graphics::MaterialKey::METALLIC_VAL_BIT:
if (materialKey.isMetallic()) {
schema._metallic = material->getMetallic();
schemaKey.setMetallic(true);
wasSet = true;
}
break;
case graphics::MaterialKey::GLOSSY_VAL_BIT:
if (materialKey.isRough() || materialKey.isGlossy()) {
schema._roughness = material->getRoughness();
schemaKey.setGlossy(materialKey.isGlossy());
wasSet = true;
}
break;
case graphics::MaterialKey::OPACITY_VAL_BIT:
if (materialKey.isTranslucentFactor()) {
schema._opacity = material->getOpacity();
schemaKey.setTranslucentFactor(true);
wasSet = true;
}
break;
case graphics::MaterialKey::SCATTERING_VAL_BIT:
if (materialKey.isScattering()) {
schema._scattering = material->getScattering();
schemaKey.setScattering(true);
wasSet = true;
}
break;
case graphics::MaterialKey::ALBEDO_MAP_BIT:
if (materialKey.isAlbedoMap()) {
auto itr = textureMaps.find(graphics::MaterialKey::ALBEDO_MAP);
if (itr != textureMaps.end()) {
if (itr->second->isDefined()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialAlbedo, itr->second->getTextureView());
wasSet = true;
} else {
multiMaterial.setTexturesLoading(true);
forceDefault = true;
}
} else {
forceDefault = true;
}
schemaKey.setAlbedoMap(true);
schemaKey.setOpacityMaskMap(materialKey.isOpacityMaskMap());
schemaKey.setTranslucentMap(materialKey.isTranslucentMap());
}
break;
case graphics::MaterialKey::METALLIC_MAP_BIT:
if (materialKey.isMetallicMap()) {
auto itr = textureMaps.find(graphics::MaterialKey::METALLIC_MAP);
if (itr != textureMaps.end()) {
if (itr->second->isDefined()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialMetallic, itr->second->getTextureView());
wasSet = true;
} else {
multiMaterial.setTexturesLoading(true);
forceDefault = true;
}
} else {
forceDefault = true;
}
schemaKey.setMetallicMap(true);
}
break;
case graphics::MaterialKey::ROUGHNESS_MAP_BIT:
if (materialKey.isRoughnessMap()) {
auto itr = textureMaps.find(graphics::MaterialKey::ROUGHNESS_MAP);
if (itr != textureMaps.end()) {
if (itr->second->isDefined()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialRoughness, itr->second->getTextureView());
wasSet = true;
} else {
multiMaterial.setTexturesLoading(true);
forceDefault = true;
}
} else {
forceDefault = true;
}
schemaKey.setRoughnessMap(true);
}
break;
case graphics::MaterialKey::NORMAL_MAP_BIT:
if (materialKey.isNormalMap()) {
auto itr = textureMaps.find(graphics::MaterialKey::NORMAL_MAP);
if (itr != textureMaps.end()) {
if (itr->second->isDefined()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialNormal, itr->second->getTextureView());
wasSet = true;
} else {
multiMaterial.setTexturesLoading(true);
forceDefault = true;
}
} else {
forceDefault = true;
}
schemaKey.setNormalMap(true);
}
break;
case graphics::MaterialKey::OCCLUSION_MAP_BIT:
if (materialKey.isOcclusionMap()) {
auto itr = textureMaps.find(graphics::MaterialKey::OCCLUSION_MAP);
if (itr != textureMaps.end()) {
if (itr->second->isDefined()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialOcclusion, itr->second->getTextureView());
wasSet = true;
} else {
multiMaterial.setTexturesLoading(true);
forceDefault = true;
}
} else {
forceDefault = true;
}
schemaKey.setOcclusionMap(true);
}
break;
case graphics::MaterialKey::SCATTERING_MAP_BIT:
if (materialKey.isScatteringMap()) {
auto itr = textureMaps.find(graphics::MaterialKey::SCATTERING_MAP);
if (itr != textureMaps.end()) {
if (itr->second->isDefined()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialScattering, itr->second->getTextureView());
wasSet = true;
} else {
multiMaterial.setTexturesLoading(true);
forceDefault = true;
}
} else {
forceDefault = true;
}
schemaKey.setScattering(true);
}
break;
case graphics::MaterialKey::EMISSIVE_MAP_BIT:
// Lightmap takes precendence over emissive map for legacy reasons
if (materialKey.isEmissiveMap() && !materialKey.isLightmapMap()) {
auto itr = textureMaps.find(graphics::MaterialKey::EMISSIVE_MAP);
if (itr != textureMaps.end()) {
if (itr->second->isDefined()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialEmissiveLightmap, itr->second->getTextureView());
wasSet = true;
} else {
multiMaterial.setTexturesLoading(true);
forceDefault = true;
}
} else {
forceDefault = true;
}
schemaKey.setEmissiveMap(true);
} else if (materialKey.isLightmapMap()) {
// We'll set this later when we check the lightmap
wasSet = true;
}
break;
case graphics::MaterialKey::LIGHTMAP_MAP_BIT:
if (materialKey.isLightmapMap()) {
auto itr = textureMaps.find(graphics::MaterialKey::LIGHTMAP_MAP);
if (itr != textureMaps.end()) {
if (itr->second->isDefined()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialEmissiveLightmap, itr->second->getTextureView());
wasSet = true;
} else {
multiMaterial.setTexturesLoading(true);
forceDefault = true;
}
} else {
forceDefault = true;
}
schemaKey.setLightmapMap(true);
}
break;
case graphics::Material::TEXCOORDTRANSFORM0:
if (!fallthrough) {
schema._texcoordTransforms[0] = material->getTexCoordTransform(0);
wasSet = true;
}
break;
case graphics::Material::TEXCOORDTRANSFORM1:
if (!fallthrough) {
schema._texcoordTransforms[1] = material->getTexCoordTransform(1);
wasSet = true;
}
break;
case graphics::Material::LIGHTMAP_PARAMS:
if (!fallthrough) {
schema._lightmapParams = material->getLightmapParams();
wasSet = true;
}
break;
case graphics::Material::MATERIAL_PARAMS:
if (!fallthrough) {
schema._materialParams = material->getMaterialParams();
wasSet = true;
}
break;
default:
break;
}
if (wasSet) {
flagsToCheck.erase(it++);
} else if (forceDefault || !fallthrough) {
flagsToSetDefault.insert(flag);
flagsToCheck.erase(it++);
} else {
++it;
}
}
if (flagsToCheck.empty()) {
break;
}
}
for (auto flagBit : flagsToCheck) {
flagsToSetDefault.insert(flagBit);
}
auto textureCache = DependencyManager::get<TextureCache>();
// Handle defaults
for (auto flag : flagsToSetDefault) {
switch (flag) {
case graphics::MaterialKey::EMISSIVE_VAL_BIT:
case graphics::MaterialKey::UNLIT_VAL_BIT:
case graphics::MaterialKey::ALBEDO_VAL_BIT:
case graphics::MaterialKey::METALLIC_VAL_BIT:
case graphics::MaterialKey::GLOSSY_VAL_BIT:
case graphics::MaterialKey::OPACITY_VAL_BIT:
case graphics::MaterialKey::SCATTERING_VAL_BIT:
case graphics::Material::TEXCOORDTRANSFORM0:
case graphics::Material::TEXCOORDTRANSFORM1:
case graphics::Material::LIGHTMAP_PARAMS:
case graphics::Material::MATERIAL_PARAMS:
// these are initialized to the correct default values in Schema()
break;
case graphics::MaterialKey::ALBEDO_MAP_BIT:
if (schemaKey.isAlbedoMap()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialAlbedo, textureCache->getWhiteTexture());
}
break;
case graphics::MaterialKey::METALLIC_MAP_BIT:
if (schemaKey.isMetallicMap()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialMetallic, textureCache->getBlackTexture());
}
break;
case graphics::MaterialKey::ROUGHNESS_MAP_BIT:
if (schemaKey.isRoughnessMap()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialRoughness, textureCache->getWhiteTexture());
}
break;
case graphics::MaterialKey::NORMAL_MAP_BIT:
if (schemaKey.isNormalMap()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialNormal, textureCache->getBlueTexture());
}
break;
case graphics::MaterialKey::OCCLUSION_MAP_BIT:
if (schemaKey.isOcclusionMap()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialOcclusion, textureCache->getWhiteTexture());
}
break;
case graphics::MaterialKey::SCATTERING_MAP_BIT:
if (schemaKey.isScatteringMap()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialScattering, textureCache->getWhiteTexture());
}
break;
case graphics::MaterialKey::EMISSIVE_MAP_BIT:
if (schemaKey.isEmissiveMap() && !schemaKey.isLightmapMap()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialEmissiveLightmap, textureCache->getGrayTexture());
}
break;
case graphics::MaterialKey::LIGHTMAP_MAP_BIT:
if (schemaKey.isLightmapMap()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialEmissiveLightmap, textureCache->getBlackTexture());
}
break;
default:
break;
}
}
schema._key = (uint32_t)schemaKey._flags.to_ulong();
schemaBuffer.edit<graphics::MultiMaterial::Schema>() = schema;
multiMaterial.setNeedsUpdate(false);
}
void RenderPipelines::bindMaterials(graphics::MultiMaterial& multiMaterial, gpu::Batch& batch, bool enableTextures) {
if (multiMaterial.size() == 0) {
return;
}
if (multiMaterial.needsUpdate() || multiMaterial.areTexturesLoading()) {
updateMultiMaterial(multiMaterial);
}
auto textureCache = DependencyManager::get<TextureCache>();
batch.setUniformBuffer(gr::Buffer::Material, material->getSchemaBuffer());
static gpu::TextureTablePointer defaultMaterialTextures = std::make_shared<gpu::TextureTable>();
static std::once_flag once;
std::call_once(once, [textureCache] {
defaultMaterialTextures->setTexture(gr::Texture::MaterialAlbedo, textureCache->getWhiteTexture());
defaultMaterialTextures->setTexture(gr::Texture::MaterialMetallic, textureCache->getBlackTexture());
defaultMaterialTextures->setTexture(gr::Texture::MaterialRoughness, textureCache->getWhiteTexture());
defaultMaterialTextures->setTexture(gr::Texture::MaterialNormal, textureCache->getBlueTexture());
defaultMaterialTextures->setTexture(gr::Texture::MaterialOcclusion, textureCache->getWhiteTexture());
defaultMaterialTextures->setTexture(gr::Texture::MaterialScattering, textureCache->getWhiteTexture());
// MaterialEmissiveLightmap has to be set later
});
const auto& materialKey = material->getKey();
const auto& textureMaps = material->getTextureMaps();
int numUnlit = 0;
if (materialKey.isUnlit()) {
numUnlit++;
}
const auto& drawMaterialTextures = material->getTextureTable();
// Albedo
if (materialKey.isAlbedoMap()) {
auto itr = textureMaps.find(graphics::MaterialKey::ALBEDO_MAP);
if (enableTextures && itr != textureMaps.end() && itr->second->isDefined()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialAlbedo, itr->second->getTextureView());
} else {
drawMaterialTextures->setTexture(gr::Texture::MaterialAlbedo, textureCache->getWhiteTexture());
auto& schemaBuffer = multiMaterial.getSchemaBuffer();
batch.setUniformBuffer(gr::Buffer::Material, schemaBuffer);
if (enableTextures) {
batch.setResourceTextureTable(multiMaterial.getTextureTable());
} else {
auto key = multiMaterial.getMaterialKey();
if (key.isLightmapMap()) {
defaultMaterialTextures->setTexture(gr::Texture::MaterialEmissiveLightmap, textureCache->getBlackTexture());
} else if (key.isEmissiveMap()) {
defaultMaterialTextures->setTexture(gr::Texture::MaterialEmissiveLightmap, textureCache->getGrayTexture());
}
batch.setResourceTextureTable(defaultMaterialTextures);
}
// Roughness map
if (materialKey.isRoughnessMap()) {
auto itr = textureMaps.find(graphics::MaterialKey::ROUGHNESS_MAP);
if (enableTextures && itr != textureMaps.end() && itr->second->isDefined()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialRoughness, itr->second->getTextureView());
} else {
drawMaterialTextures->setTexture(gr::Texture::MaterialRoughness, textureCache->getWhiteTexture());
}
}
// Normal map
if (materialKey.isNormalMap()) {
auto itr = textureMaps.find(graphics::MaterialKey::NORMAL_MAP);
if (enableTextures && itr != textureMaps.end() && itr->second->isDefined()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialNormal, itr->second->getTextureView());
} else {
drawMaterialTextures->setTexture(gr::Texture::MaterialNormal, textureCache->getBlueTexture());
}
}
// Metallic map
if (materialKey.isMetallicMap()) {
auto itr = textureMaps.find(graphics::MaterialKey::METALLIC_MAP);
if (enableTextures && itr != textureMaps.end() && itr->second->isDefined()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialMetallic, itr->second->getTextureView());
} else {
drawMaterialTextures->setTexture(gr::Texture::MaterialMetallic, textureCache->getBlackTexture());
}
}
// Occlusion map
if (materialKey.isOcclusionMap()) {
auto itr = textureMaps.find(graphics::MaterialKey::OCCLUSION_MAP);
if (enableTextures && itr != textureMaps.end() && itr->second->isDefined()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialOcclusion, itr->second->getTextureView());
} else {
drawMaterialTextures->setTexture(gr::Texture::MaterialOcclusion, textureCache->getWhiteTexture());
}
}
// Scattering map
if (materialKey.isScatteringMap()) {
auto itr = textureMaps.find(graphics::MaterialKey::SCATTERING_MAP);
if (enableTextures && itr != textureMaps.end() && itr->second->isDefined()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialScattering, itr->second->getTextureView());
} else {
drawMaterialTextures->setTexture(gr::Texture::MaterialScattering, textureCache->getWhiteTexture());
}
}
// Emissive / Lightmap
if (materialKey.isLightmapMap()) {
auto itr = textureMaps.find(graphics::MaterialKey::LIGHTMAP_MAP);
if (enableTextures && itr != textureMaps.end() && itr->second->isDefined()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialEmissiveLightmap, itr->second->getTextureView());
} else {
drawMaterialTextures->setTexture(gr::Texture::MaterialEmissiveLightmap, textureCache->getGrayTexture());
}
} else if (materialKey.isEmissiveMap()) {
auto itr = textureMaps.find(graphics::MaterialKey::EMISSIVE_MAP);
if (enableTextures && itr != textureMaps.end() && itr->second->isDefined()) {
drawMaterialTextures->setTexture(gr::Texture::MaterialEmissiveLightmap, itr->second->getTextureView());
} else {
drawMaterialTextures->setTexture(gr::Texture::MaterialEmissiveLightmap, textureCache->getBlackTexture());
}
}
batch.setResourceTextureTable(material->getTextureTable());
}

4
libraries/render-utils/src/RenderPipelines.h
View file

@ -15,7 +15,9 @@
class RenderPipelines {
public:
static void bindMaterial(const graphics::MaterialPointer& material, gpu::Batch& batch, bool enableTextures);
static void bindMaterial(graphics::MaterialPointer& material, gpu::Batch& batch, bool enableTextures);
static void updateMultiMaterial(graphics::MultiMaterial& multiMaterial);
static void bindMaterials(graphics::MultiMaterial& multiMaterial, gpu::Batch& batch, bool enableTextures);
};