109 lines
2.8 KiB
C++
109 lines
2.8 KiB
C++
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#include "Texture.h"
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agl::Texture::Texture(char *file) {
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loadFromFile(file);
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}
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int agl::Texture::loadFromFile(char *file) {
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fps = 1;
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index = 0;
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clk = new sf::Clock();
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img.push_back(new sf::Image());
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if(img[img.size()-1]->loadFromFile(file) == false) return -1;
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img[img.size()-1]->flipVertically();
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texids.push_back(0);
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glGenTextures(1, &texids[texids.size()-1]);
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glBindTexture(GL_TEXTURE_2D, texids[texids.size()-1]);
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glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, img[img.size()-1]->getSize().x,
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img[img.size()-1]->getSize().y, 0, GL_RGBA, GL_UNSIGNED_BYTE,
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img[img.size()-1]->getPixelsPtr());
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glBindTexture(GL_TEXTURE_2D, 0);
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return 0;
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}
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agl::Texture::Texture(float ifps, int imageCount, ...) {
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fps = ifps;
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index = 0;
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clk = new sf::Clock();
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va_list args;
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va_start(args, imageCount);
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for(int i = 0; i < imageCount; i++) {
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img.push_back(new sf::Image());
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img[img.size()-1]->loadFromFile(va_arg(args, char*));
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img[img.size()-1]->flipVertically();
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texids.push_back(0);
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glGenTextures(1, &texids[texids.size()-1]);
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glBindTexture(GL_TEXTURE_2D, texids[texids.size()-1]);
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glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, img[img.size()-1]->getSize().x,
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img[img.size()-1]->getSize().y, 0, GL_RGBA, GL_UNSIGNED_BYTE,
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img[img.size()-1]->getPixelsPtr());
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glBindTexture(GL_TEXTURE_2D, 0);
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}
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}
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GLuint agl::Texture::getTextureId() {
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return texids[0];
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}
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int agl::Texture::addImageFromFile(char *file) {
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img.push_back(new sf::Image());
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if(img[img.size()-1]->loadFromFile(file) == false) return -1;
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img[img.size()-1]->flipVertically();
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texids.push_back(0);
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glGenTextures(1, &texids[texids.size()-1]);
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glBindTexture(GL_TEXTURE_2D, texids[texids.size()-1]);
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glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, img[img.size()-1]->getSize().x,
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img[img.size()-1]->getSize().y, 0, GL_RGBA, GL_UNSIGNED_BYTE,
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img[img.size()-1]->getPixelsPtr());
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glBindTexture(GL_TEXTURE_2D, 0);
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return 0;
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}
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int agl::Texture::loadFromFile(float ifps, int imageCount, ...) {
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fps = ifps;
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index = 0;
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clk = new sf::Clock();
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va_list args;
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va_start(args, imageCount);
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for(int i = 0; i < imageCount; i++) {
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img.push_back(new sf::Image());
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img[img.size()-1]->loadFromFile(va_arg(args, char*));
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img[img.size()-1]->flipVertically();
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texids.push_back(0);
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glGenTextures(1, &texids[texids.size()-1]);
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glBindTexture(GL_TEXTURE_2D, texids[texids.size()-1]);
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glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, img[img.size()-1]->getSize().x,
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img[img.size()-1]->getSize().y, 0, GL_RGBA, GL_UNSIGNED_BYTE,
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img[img.size()-1]->getPixelsPtr());
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glBindTexture(GL_TEXTURE_2D, 0);
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}
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}
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void agl::Texture::bindTexture() {
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if(clk->getElapsedTime().asSeconds() >= 1.f/fps) {
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index++;
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clk->restart();
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}
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glBindTexture(GL_TEXTURE_2D, texids[index%img.size()]);
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}
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void agl::Texture::unbindTexture() {
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glBindTexture(GL_TEXTURE_2D, 0);
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}
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agl::Texture::~Texture() {
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}
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