bool grLoadPngTexture (const char *fname, ssgTextureInfo* info)
{
GLubyte *tex;
int w, h;
int mipmap = 1;
TRACE_GL("Load: grLoadPngTexture start");
tex = (GLubyte*)GfImgReadPng(fname, &w, &h, 2.0);
if (!tex) {
return false;
}
if (info) {
info -> width = w;
info -> height = h;
info -> depth = 4;
info -> alpha = true;
}
TRACE_GL("Load: grLoadPngTexture stop");
// TODO: Check if tex is freed.
// Check/fix potential problems related to malloc/delete mixture
// (instead of malloc/free or new/delete).
mipmap = doMipMap(fname, mipmap);
GLubyte* tex2 = new GLubyte[w*h*4];
memcpy(tex2, tex, w*h*4);
free(tex);
tex = tex2;
return grMakeMipMaps(tex, w, h, 4, mipmap);
}
void cgrSimpleState::setTexture(const char *fname, int wrapu, int wrapv, int mipmap)
{
mipmap = doMipMap(fname, mipmap);
ssgSimpleState::setTexture(fname, wrapu, wrapv, mipmap);
}
