Method renderTile

mapoglrenderer.cpp:340–362

}

void OglRenderer::renderTile(const OglCachePtr& tile, double x, double y, double angle)
{
    makeCurrent();
    glEnable(GL_SAMPLE_ALPHA_TO_COVERAGE_ARB);
    glBindTexture(GL_TEXTURE_2D, tile->texture);
    glPushMatrix();
    glTranslated(x, y, 0);
    if (angle)
    {
        glRotated(angle, 0, 0, 1);
    }
    glTranslated(-x, -y, 0);
    glBegin(GL_QUADS);
        glTexCoord2d(0, 1); glVertex2d( x-(tile->width/2), y+(tile->height/2));    // Bottom Left Of The Texture and Quad
        glTexCoord2d(1, 1); glVertex2d( x+(tile->width/2), y+(tile->height/2));    // Bottom Right Of The Texture and Quad
        glTexCoord2d(1, 0); glVertex2d( x+(tile->width/2), y-(tile->height/2));    // Top Right Of The Texture and Quad
        glTexCoord2d(0, 0); glVertex2d( x-(tile->width/2), y-(tile->height/2));    // Top Left Of The Texture and Quad
    glEnd();

    glPopMatrix();
    glBindTexture(GL_TEXTURE_2D, 0);
    glDisable(GL_SAMPLE_ALPHA_TO_COVERAGE_ARB);
}

void OglRenderer::renderPolylineTile(shapeObj *shape, const OglCachePtr& tile){
    makeCurrent();