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Remove dead class from oglplus helpers

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This commit is contained in:
Brad Davis 2016-09-29 11:10:21 -07:00
parent c7551a2207
commit f28962af12
2 changed files with 0 additions and 108 deletions
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81
libraries/gl/src/gl/OglplusHelpers.cpp
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@ -480,84 +480,3 @@ ShapeWrapperPtr loadLaser(const ProgramPtr& program) {
return std::make_shared<shapes::ShapeWrapper>(shapes::ShapeWrapper("Position", shapes::Laser(), *program));
}
void TextureRecycler::setSize(const uvec2& size) {
if (size == _size) {
return;
}
_size = size;
while (!_readyTextures.empty()) {
_readyTextures.pop();
}
std::set<Map::key_type> toDelete;
std::for_each(_allTextures.begin(), _allTextures.end(), [&](Map::const_reference item) {
if (!item.second._active && item.second._size != _size) {
toDelete.insert(item.first);
}
});
std::for_each(toDelete.begin(), toDelete.end(), [&](Map::key_type key) {
_allTextures.erase(key);
});
}
void TextureRecycler::clear() {
while (!_readyTextures.empty()) {
_readyTextures.pop();
}
_allTextures.clear();
}
TexturePtr TextureRecycler::getNextTexture() {
using namespace oglplus;
if (_readyTextures.empty()) {
TexturePtr newTexture(new Texture());
if (_useMipmaps) {
Context::Bound(oglplus::Texture::Target::_2D, *newTexture)
.MinFilter(TextureMinFilter::LinearMipmapLinear)
.MagFilter(TextureMagFilter::Linear)
.WrapS(TextureWrap::ClampToEdge)
.WrapT(TextureWrap::ClampToEdge)
.Anisotropy(8.0f)
.LODBias(-0.2f)
.Image2D(0, PixelDataInternalFormat::RGBA8,
_size.x, _size.y,
0, PixelDataFormat::RGB, PixelDataType::UnsignedByte, nullptr);
} else {
Context::Bound(oglplus::Texture::Target::_2D, *newTexture)
.MinFilter(TextureMinFilter::Linear)
.MagFilter(TextureMagFilter::Linear)
.WrapS(TextureWrap::ClampToEdge)
.WrapT(TextureWrap::ClampToEdge)
.Image2D(0, PixelDataInternalFormat::RGBA8,
_size.x, _size.y,
0, PixelDataFormat::RGB, PixelDataType::UnsignedByte, nullptr);
}
GLuint texId = GetName(*newTexture);
_allTextures[texId] = TexInfo{ newTexture, _size };
_readyTextures.push(newTexture);
}
TexturePtr result = _readyTextures.front();
_readyTextures.pop();
GLuint texId = GetName(*result);
auto& item = _allTextures[texId];
item._active = true;
return result;
}
void TextureRecycler::recycleTexture(GLuint texture) {
Q_ASSERT(_allTextures.count(texture));
auto& item = _allTextures[texture];
Q_ASSERT(item._active);
item._active = false;
if (item._size != _size) {
// Buh-bye
_allTextures.erase(texture);
return;
}
_readyTextures.push(item._tex);
}

27
libraries/gl/src/gl/OglplusHelpers.h
View file

@ -188,30 +188,3 @@ protected:
using BasicFramebufferWrapperPtr = std::shared_ptr<BasicFramebufferWrapper>;
class TextureRecycler {
public:
TextureRecycler(bool useMipmaps) : _useMipmaps(useMipmaps) {}
void setSize(const uvec2& size);
void clear();
TexturePtr getNextTexture();
void recycleTexture(GLuint texture);
private:
struct TexInfo {
TexturePtr _tex;
uvec2 _size;
bool _active{ false };
TexInfo() {}
TexInfo(TexturePtr tex, const uvec2& size) : _tex(tex), _size(size) {}
};
using Map = std::map<GLuint, TexInfo>;
using Queue = std::queue<TexturePtr>;
Map _allTextures;
Queue _readyTextures;
uvec2 _size{ 1920, 1080 };
bool _useMipmaps;
};