Method load_bmp_texture

src/Shaders/BillboardShader.cpp:54–68

}

void BillboardShader::load_bmp_texture() {
    GLubyte *data;
    GLsizei width;
    GLsizei height;

    Utils::LoadBmpWithAlpha("../resources/sfx/0004.BMP", "../resources/sfx/0004-a.BMP", &data, &width, &height);
    glGenTextures(1, &textureID);
    glBindTexture(GL_TEXTURE_2D, textureID);

    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, (const GLvoid *) data);
}