void SimpleTexturedMaterial::changed(BitVector whichField, UInt32 origin)
{
prepareLocalChunks();
// these two are very expensive, as they need to regenerate the
// texture object, do only if really needed
if(whichField & ImageFieldMask)
{
beginEditCP(_textureChunk, TextureChunk::ImageFieldMask);
_textureChunk->setImage(getImage());
endEditCP(_textureChunk, TextureChunk::ImageFieldMask);
}
if(whichField & MinFilterFieldMask || whichField & MagFilterFieldMask)
{
beginEditCP(_textureChunk, TextureChunk::MinFilterFieldMask |
TextureChunk::MagFilterFieldMask);
_textureChunk->setMinFilter(getMinFilter());
_textureChunk->setMagFilter(getMagFilter());
endEditCP(_textureChunk, TextureChunk::MinFilterFieldMask |
TextureChunk::MagFilterFieldMask);
}
// this is not as expensive, but why do it more often then needed?
if(whichField & EnvModeFieldMask)
{
beginEditCP(_textureChunk, TextureChunk::EnvModeFieldMask);
_textureChunk->setEnvMode(getEnvMode());
endEditCP(_textureChunk, TextureChunk::EnvModeFieldMask);
}
if(whichField & EnvMapFieldMask)
{
beginEditCP(_texGenChunk, TexGenChunk::GenFuncSFieldMask |
TexGenChunk::GenFuncTFieldMask);
if (getEnvMap())
{
_texGenChunk->setGenFuncS(GL_SPHERE_MAP);
_texGenChunk->setGenFuncT(GL_SPHERE_MAP);
}
else
{
_texGenChunk->setGenFuncS(GL_NONE);
_texGenChunk->setGenFuncT(GL_NONE);
}
endEditCP(_texGenChunk, TexGenChunk::GenFuncSFieldMask |
TexGenChunk::GenFuncTFieldMask);
}
Inherited::changed(whichField, origin);
}
void GLTextureStage::apply() {
if(!tex && !current) {
return;
}
if(mStage != 0) {
glActiveTexture(GL_TEXTURE0 + mStage);
}
if(tex != current) {
glBindTexture(GL_TEXTURE_2D, tex ? tex->tex : GL_NONE), current = tex;
}
if(tex) {
bool apply = true;
for(size_t i = 0; i < mStage; i++) {
GLTextureStage * stage = renderer->GetTextureStage(i);
if(stage->tex == tex && stage->isEnabled()) {
apply = false;
#ifdef ARX_DEBUG
if(stage->getWrapMode() != getWrapMode()
|| stage->getMinFilter() != getMinFilter() || stage->getMagFilter() != getMagFilter()) {
static bool warned = false;
if(!warned) {
LogWarning << "Same texture used in multiple stages with different attributes.";
warned = true;
}
}
#else
break;
#endif
}
}
if(apply) {
tex->apply(this);
}
}
if(mStage != 0) {
glActiveTexture(GL_TEXTURE0);
}
}
void SimpleTexturedMaterial::changed(ConstFieldMaskArg whichField,
UInt32 origin,
BitVector detail)
{
prepareLocalChunks();
// these two are very expensive, as they need to regenerate the
// texture object, do only if really needed
if(whichField & ImageFieldMask)
{
_textureChunk->setImage(getImage());
}
if(whichField & MinFilterFieldMask || whichField & MagFilterFieldMask)
{
_textureChunk->setMinFilter(getMinFilter());
_textureChunk->setMagFilter(getMagFilter());
}
// this is not as expensive, but why do it more often then needed?
if(whichField & EnvModeFieldMask)
{
_texEnvChunk->setEnvMode(getEnvMode());
}
if(whichField & EnvMapFieldMask)
{
if (getEnvMap())
{
#ifndef OSG_EMBEDDED
_texGenChunk->setGenFuncS(GL_SPHERE_MAP);
_texGenChunk->setGenFuncT(GL_SPHERE_MAP);
#endif
}
else
{
_texGenChunk->setGenFuncS(GL_NONE);
_texGenChunk->setGenFuncT(GL_NONE);
}
}
Inherited::changed(whichField, origin, detail);
}