Function DrawQuad

engine/src/rendertarget.cpp:121–132

}

void DrawQuad(RenderTarget dst, unsigned int texture, ScreenRect* psrcRect, ScreenRect* pdstRect, unsigned int shader)
{
    glBindFramebuffer(GL_FRAMEBUFFER, dst.fbo);
    glUseProgramObjectARB(shader);
    glBindTexture(GL_TEXTURE_2D, texture);
    glBegin(GL_QUADS);
    glTexCoord2d(psrcRect->fLeft(), psrcRect->fBottom());	glVertex2f(pdstRect->fLeft(), pdstRect->fTop());
    glTexCoord2d(psrcRect->fRight(), psrcRect->fBottom());	glVertex2f(pdstRect->fRight(), pdstRect->fTop());
    glTexCoord2d(psrcRect->fRight(), psrcRect->fTop());	glVertex2f(pdstRect->fRight(), pdstRect->fBottom());
    glTexCoord2d(psrcRect->fLeft(), psrcRect->fTop());	glVertex2f(pdstRect->fLeft(), pdstRect->fBottom());
    glEnd();
}