/Users/morten/Programmering/cpp/kick/src/kick/texture/texture2d_data.cpp

//
// Created by Morten Nobel-Jørgensen on 19/04/15.
//

#include "texture2d_data.h"

kick::Texture2DData::Texture2DData(const std::vector<char>& data, int width, int height)
        : mData(data), mWidth(width), mHeight(height) {
}

const char *kick::Texture2DData::data() const {
    return mData.data();
}

int kick::Texture2DData::height() const {
    return mHeight;
}

int kick::Texture2DData::width() const {
    return mWidth;
}

glm::vec4 &kick::Texture2DData::vec4(int x, int y) {
    glm::vec4* ptr = reinterpret_cast<glm::vec4*>(mData.data());
    return ptr[y* width() +  x];
}

glm::vec3 &kick::Texture2DData::vec3(int x, int y) {
    glm::vec3* ptr = reinterpret_cast<glm::vec3*>(mData.data());
    return ptr[y* width() +  x];
}

glm::vec2 &kick::Texture2DData::vec2(int x, int y) {
    glm::vec2* ptr = reinterpret_cast<glm::vec2*>(mData.data());
    return ptr[y* width() +  x];
}

float &kick::Texture2DData::vec1(int x, int y) {
    float* ptr = reinterpret_cast<float*>(mData.data());
    return ptr[y* width() +  x];
}

uint8_t *kick::Texture2DData::vec4uc(int x, int y) {
    uint8_t* ptr = reinterpret_cast<uint8_t*>(mData.data());
    return ptr+ (y*width() +  x)*4;
}

uint8_t *kick::Texture2DData::vec3uc(int x, int y) {
    uint8_t* ptr = reinterpret_cast<uint8_t*>(mData.data());
    return ptr+ (y*width() +  x)*3;
}

uint8_t *kick::Texture2DData::vec2uc(int x, int y) {
    uint8_t* ptr = reinterpret_cast<uint8_t*>(mData.data());
    return ptr+ (y*width() +  x)*2;
}

uint8_t &kick::Texture2DData::vec1uc(int x, int y) {
    uint8_t* ptr = reinterpret_cast<uint8_t*>(mData.data());
    return ptr[y*width() +  x];
}