EZRShaderDefaultImplementation.cpp

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#include <tdme/engine/subsystems/earlyzrejection/EZRShaderDefaultImplementation.h>
 
#include <string>
 
#include <tdme/tdme.h>
#include <tdme/engine/subsystems/renderer/Renderer.h>
#include <tdme/os/filesystem/FileSystem.h>
#include <tdme/os/filesystem/FileSystemInterface.h>
 
using std::string;
 
using tdme::engine::subsystems::earlyzrejection::EZRShaderDefaultImplementation;
using tdme::engine::subsystems::renderer::Renderer;
using tdme::os::filesystem::FileSystem;
using tdme::os::filesystem::FileSystemInterface;
 
bool EZRShaderDefaultImplementation::isSupported(Renderer* renderer) {
    return true;
}
 
EZRShaderDefaultImplementation::EZRShaderDefaultImplementation(Renderer* renderer): EZRShaderBaseImplementation(renderer)
{
}
 
EZRShaderDefaultImplementation::~EZRShaderDefaultImplementation() {
}
 
const string EZRShaderDefaultImplementation::getId() {
    return "default";
}
 
void EZRShaderDefaultImplementation::initialize()
{
    auto shaderVersion = renderer->getShaderVersion();
 
    // load EZR shaders
    vertexShaderId = renderer->loadShader(
        renderer->SHADER_VERTEX_SHADER,
        "shader/" + shaderVersion + "/earlyzrejection",
        "vertexshader.vert"
    );
    if (vertexShaderId == 0) return;
    fragmentShaderId = renderer->loadShader(
        renderer->SHADER_FRAGMENT_SHADER,
        "shader/" + shaderVersion + "/earlyzrejection",
        "fragmentshader.frag"
    );
    if (fragmentShaderId == 0) return;
 
    // create EZR render program
    programId = renderer->createProgram(renderer->PROGRAM_OBJECTS);
    renderer->attachShaderToProgram(programId, vertexShaderId);
    renderer->attachShaderToProgram(programId, fragmentShaderId);
 
    //
    EZRShaderBaseImplementation::initialize();
}
 
void EZRShaderDefaultImplementation::updateShaderParameters(Renderer* renderer, int contextIdx) {
}