void FeatureDemo::applyCustomSceneVars(const Scene* pScene, const std::string& filename)
{
std::string folder = getDirectoryFromFile(filename);
Scene::UserVariable var = pScene->getUserVariable("sky_box");
if (var.type == Scene::UserVariable::Type::String) initSkyBox(folder + '\\' + var.str);
var = pScene->getUserVariable("env_map");
if (var.type == Scene::UserVariable::Type::String) initEnvMap(folder + '\\' + var.str);
var = pScene->getUserVariable("env_map_intensity_scale");
if (var.type == Scene::UserVariable::Type::Double) mEnvMapFactorScale = (float)var.d64;
var = pScene->getUserVariable("opacity_scale");
if (var.type == Scene::UserVariable::Type::Double) mOpacityScale = (float)var.d64;
}
int* loadTextures(B3DFile* b3d) {
int* output;
Blitz3DTEXSChunk* texsChunk;
unsigned int textureCount;
unsigned int iter;
texsChunk = getTEXSChunkFromBB3DChunk(getBB3DChunkFromFile(b3d));
textureCount = getTextureArrayCountFromTEXSChunk(texsChunk);
output = (int*)calloc(textureCount, sizeof(int));
glEnable(GL_TEXTURE_2D);
for (iter = 0; iter < textureCount; iter++) {
char* directoryPath;
char* fileName;
char* filePath;
directoryPath = getDirectoryFromFile(b3d);
fileName = getFileFromTexture(getTextureArrayEntryFromTEXSChunk(texsChunk, iter));
filePath = (char*)calloc(strlen(directoryPath) + strlen(fileName) + 1, sizeof(char));
sprintf(filePath, "%s%s", directoryPath, fileName);
/*printf("full path: %s\n", filePath);*/
if (filePath[strlen(filePath) - 1] == 'g') {
/*printf(" is a PNG image\n");*/
output[iter] = loadPNGTexture(filePath);
/*printf(" texture id: %d\n", output[iter]);*/
}
if (filePath[strlen(filePath) - 1] == 'p') {
/*printf(" is a BMP image\n");*/
output[iter] = loadBMPTexture(filePath);
/*printf(" texture id: %d\n", output[iter]);*/
}
free(filePath);
}
return output;
}
