GBuffer.cpp

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#include "graphics/GBuffer.h"
 
namespace eve::graphics {
 
bool GBuffer::isValid() const {
    return width_ > 0 && height_ > 0 && depth_ != nullptr && normal_ != nullptr;
}
 
bool GBuffer::hasBuffer(const std::string &name) const {
    if (name == "depth") return depth_ != nullptr;
    if (name == "hwDepth") return hwDepth_ != nullptr;
    if (name == "normal") return normal_ != nullptr;
    if (name == "albedo") return albedo_ != nullptr;
    if (name == "pbrParams") return pbrParams_ != nullptr;
    if (name == "emissive") return emissive_ != nullptr;
    if (name == "velocity") return depth_ != nullptr;
    return false;
}
 
Texture *GBuffer::getBuffer(const std::string &name) const {
    if (name == "depth") return depth_;
    if (name == "hwDepth") return hwDepth_;
    if (name == "normal") return normal_;
    if (name == "albedo") return albedo_;
    if (name == "pbrParams") return pbrParams_;
    if (name == "emissive") return emissive_;
    if (name == "velocity") return depth_;
    return nullptr;
}
 
void GBuffer::setTargets(int width, int height, Texture* depth, Texture* normal, Texture* albedo, Texture* hwDepth,
                         Texture* pbrParams, Texture* emissive) {
    width_ = width;
    height_ = height;
    depth_ = depth;
    hwDepth_ = hwDepth;
    normal_ = normal;
    albedo_ = albedo;
    pbrParams_ = pbrParams;
    emissive_  = emissive;
}
 
void GBuffer::clear() {
    width_ = 0;
    height_ = 0;
    depth_ = nullptr;
    hwDepth_ = nullptr;
    normal_ = nullptr;
    albedo_ = nullptr;
    pbrParams_ = nullptr;
    emissive_  = nullptr;
}
 
}  // namespace eve::graphics