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Converting to GLM shit from tinyobjloader, having trouble with normals / indicies

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Ben
2019-02-27 16:07:49 +00:00
parent 76a574610a
commit ca7f846c6a
3 changed files with 43 additions and 28 deletions
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51
src/util/util.cpp
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@@ -2,39 +2,48 @@
#include <logger.h>
void OBJLtoGLM(std::vector<objl::Vertex>& inVertArr,
void OBJLtoGLM(ObjLMesh& mesh,
std::vector<glm::vec3>& outVert,
std::vector<glm::vec3>& outNorm,
std::vector<glm::vec3>& outTexCoord) {
std::vector<glm::vec3>& outTexCoord,
std::vector<GLuint>& outIndices) {
for (int i = 0; i < inVertArr.size() - 1; i++) {
glm::vec3 tempVert {inVertArr[i].Position.X, inVertArr[i].Position.Y, inVertArr[i].Position.Z};
outVert.push_back(tempVert);
for (const auto &shape : mesh.shapes) {
for (const auto& index : shape.mesh.indices) {
glm::vec3 tempNorm {inVertArr[i].Normal.X, inVertArr[i].Normal.Y, inVertArr[i].Normal.Z};
outNorm.push_back(tempNorm);
outVert.push_back({
mesh.attrib.vertices[3 * index.vertex_index + 0],
mesh.attrib.vertices[3 * index.vertex_index + 1],
mesh.attrib.vertices[3 * index.vertex_index + 2]
});
glm::vec3 tempTexCoord {inVertArr[i].TextureCoordinate.X, inVertArr[i].TextureCoordinate.Y, 1.0f};
outTexCoord.push_back(tempTexCoord);
outNorm.push_back({
mesh.attrib.normals[0],
mesh.attrib.normals[0],
mesh.attrib.normals[0]
});
outTexCoord.push_back({
mesh.attrib.texcoords[2 * index.texcoord_index + 0],
mesh.attrib.texcoords[2 * index.texcoord_index + 1],
0.0f
});
}
}
}
void UintToGLuint(std::vector<unsigned int>& inIndices,
void UintToGLuint(ObjLMesh& mesh,
std::vector<GLuint>& outIndices) {
for (int i = 0; i < inIndices.size(); i++) {
outIndices.push_back(inIndices[i]);
}
}
void OBJLVec3toGLM(objl::Vector3& inVec, glm::vec3& outVec) {
outVec.x = inVec.X;
outVec.y = inVec.Y;
outVec.z = inVec.Z;
}
// void OBJLVec3toGLM(objl::Vector3& inVec, glm::vec3& outVec) {
// outVec.x = inVec.X;
// outVec.y = inVec.Y;
// outVec.z = inVec.Z;
// }