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FInd a solution for lightmap without 2nd uvset

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This commit is contained in:
Sam Gateau 2015-02-03 14:34:11 -08:00
parent 4787818960
commit d8d0a28d0f
3 changed files with 12 additions and 3 deletions
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3
libraries/fbx/src/FBXReader.cpp
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@ -1179,7 +1179,7 @@ FBXTexture getTexture(const QString& textureID,
texture.transform.setTranslation(p.translation);
texture.transform.setRotation(glm::quat(glm::radians(p.rotation)));
texture.transform.setScale(p.scaling);
if ((p.UVSet != "map1") || (p.UVSet != "UVSet0")) {
if ((p.UVSet != "map1") && (p.UVSet != "UVSet0")) {
texture.texcoordSet = 1;
}
texture.texcoordSetName = p.UVSet;
@ -1605,6 +1605,7 @@ FBXGeometry extractFBXGeometry(const FBXNode& node, const QVariantHash& mapping,
if (property.name == propertyName) {
QString v = property.properties.at(0).toString();
if (property.properties.at(0) == "UVSet") {
std::string uvName = property.properties.at(index).toString().toStdString();
tex.assign(tex.UVSet, property.properties.at(index).toString());
} else if (property.properties.at(0) == "CurrentTextureBlendMode") {
tex.assign<uint8_t>(tex.currentTextureBlendMode, property.properties.at(index).value<int>());

9
libraries/render-utils/src/GeometryCache.cpp
View file

@ -2120,6 +2120,7 @@ void NetworkGeometry::setGeometry(const FBXGeometry& geometry) {
NetworkMesh networkMesh;
int totalIndices = 0;
bool checkForTexcoordLightmap = false;
foreach (const FBXMeshPart& part, mesh.parts) {
NetworkMeshPart networkPart;
if (!part.diffuseTexture.filename.isEmpty()) {
@ -2149,6 +2150,7 @@ void NetworkGeometry::setGeometry(const FBXGeometry& geometry) {
false, part.emissiveTexture.content);
networkPart.emissiveTextureName = part.emissiveTexture.name;
networkPart.emissiveTexture->setLoadPriorities(_loadPriorities);
checkForTexcoordLightmap = true;
}
networkMesh.parts.append(networkPart);
@ -2215,7 +2217,12 @@ void NetworkGeometry::setGeometry(const FBXGeometry& geometry) {
if (mesh.tangents.size()) networkMesh._vertexFormat->setAttribute(gpu::Stream::TANGENT, channelNum++, gpu::Element(gpu::VEC3, gpu::FLOAT, gpu::XYZ));
if (mesh.colors.size()) networkMesh._vertexFormat->setAttribute(gpu::Stream::COLOR, channelNum++, gpu::Element(gpu::VEC3, gpu::FLOAT, gpu::RGB));
if (mesh.texCoords.size()) networkMesh._vertexFormat->setAttribute(gpu::Stream::TEXCOORD, channelNum++, gpu::Element(gpu::VEC2, gpu::FLOAT, gpu::UV));
if (mesh.texCoords1.size()) networkMesh._vertexFormat->setAttribute(gpu::Stream::TEXCOORD1, channelNum++, gpu::Element(gpu::VEC2, gpu::FLOAT, gpu::UV));
if (mesh.texCoords1.size()) {
networkMesh._vertexFormat->setAttribute(gpu::Stream::TEXCOORD1, channelNum++, gpu::Element(gpu::VEC2, gpu::FLOAT, gpu::UV));
} else if (checkForTexcoordLightmap && mesh.texCoords.size()) {
// need lightmap texcoord UV but doesn't have uv#1 so just reuse the same channel
networkMesh._vertexFormat->setAttribute(gpu::Stream::TEXCOORD1, channelNum - 1, gpu::Element(gpu::VEC2, gpu::FLOAT, gpu::UV));
}
if (mesh.clusterIndices.size()) networkMesh._vertexFormat->setAttribute(gpu::Stream::SKIN_CLUSTER_INDEX, channelNum++, gpu::Element(gpu::VEC4, gpu::NFLOAT, gpu::XYZW));
if (mesh.clusterWeights.size()) networkMesh._vertexFormat->setAttribute(gpu::Stream::SKIN_CLUSTER_WEIGHT, channelNum++, gpu::Element(gpu::VEC4, gpu::NFLOAT, gpu::XYZW));
}

3
libraries/render-utils/src/model_lightmap.slv
View file

@ -33,8 +33,9 @@ void main(void) {
// and the texture coordinates
gl_TexCoord[0] = texcoordMatrices[0] * vec4(gl_MultiTexCoord0.xy, 0.0, 1.0);
// interpolatedTexcoord1 = vec2(texcoordMatrices[1] * vec4(gl_MultiTexCoord0.xy, 0.0, 1.0)).xy;
interpolatedTexcoord1 = vec2(texcoordMatrices[1] * vec4(texcoord1.xy, 0.0, 1.0)).xy;
// use standard pipeline transform
gl_Position = ftransform();
}