NvGLModel* loadModelFromFile(const char *pFileName, float rescale )
{
int32_t length;
char *modelData = NvAssetLoaderRead(pFileName, length);
NvGLModel* pModel = new NvGLModel;
pModel->loadModelFromObjData(modelData);
pModel->rescaleModel(rescale);
pModel->initBuffers();
NvAssetLoaderFree(modelData);
return pModel;
}
NvGLModel* NormalBlendedDecal::loadModel(const char *model_filename)
{
// Load model data for scene geometry
int32_t length;
char *modelData = NvAssetLoaderRead(model_filename, length);
NvGLModel* model = new NvGLModel();
model->loadModelFromObjData(modelData);
model->rescaleModel(1.0f);
model->initBuffers(true, true);
NvAssetLoaderFree(modelData);
CHECK_GL_ERROR();
return model;
}
void CascadedShadowMappingRenderer::initGeometry(const unsigned int& knightCount)
{
const float floorSize = 50.0f;
const float halfFloorSize = floorSize / 2.0f;
// Add floor to models.
FloorModel* floor = new FloorModel();
NvGLModel* floorGL = new NvGLModel(floor);
floorGL->computeCenter();
floorGL->initBuffers();
nv::matrix4f floorModelMatrix;
floorModelMatrix.set_scale(halfFloorSize);
nv::vec3f floorMaterialColor(1.0f, 1.0f, 1.0f);
ModelData floorData = { floorGL, floorModelMatrix, floorMaterialColor };
m_models.push_back(floorGL);
m_modelInstances.push_back(floorData);
// Add knights.
KnightNvModel* knight = new KnightNvModel();
NvGLModel* knightGL = new NvGLModel(knight);
knightGL->computeCenter();
knightGL->initBuffers();
m_models.push_back(knightGL);
for (unsigned int row = 0; row < knightCount; ++row) {
for (unsigned int col = 0; col < knightCount; ++col) {
nv::matrix4f knightModelMatrix;
nv::matrix4f scale, translate;
scale.set_scale(5.0f);
nv::translation(translate, -halfFloorSize + row * 5.0f + 2.5f, 1.75767496f, -halfFloorSize + col * 5.0f + 2.5f);
knightModelMatrix = translate * scale;
nv::vec3f knightMaterialColor(1.0f, 1.0f, 1.0f);
ModelData knightData = { knightGL, knightModelMatrix, knightMaterialColor };
m_modelInstances.push_back(knightData);
}
}
}