thirdparty/scummvm
2
0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

GRAPHICS: Fix legacy OpenGL surface renderer incorrect y coordinates

Browse source 
Fixes #1360.
This commit is contained in:
Bastien Bouclet 2017-09-19 06:11:09 +02:00
parent 020e09bce6
commit 6a34e5553d
1 changed files with 3 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

6
graphics/opengl/surfacerenderer.cpp
View file

@ -104,11 +104,11 @@ void FixedSurfaceRenderer::prepareState() {
void FixedSurfaceRenderer::render(const Texture *tex, const Math::Rect2d &dest) {
float texcropX = tex->getWidth() / float(tex->getTexWidth());
float texcropY = tex->getHeight() / float(tex->getTexHeight());
float texTop = _flipY ? 0.0 : texcropY;
float texBottom = _flipY ? texcropY : 0.0;
float texTop = _flipY ? 0.0f : texcropY;
float texBottom = _flipY ? texcropY : 0.0f;
float offsetX = dest.getTopLeft().getX();
float offsetY = dest.getTopLeft().getY();
float offsetY = _flipY ? dest.getTopLeft().getY() : 1.0f - dest.getTopLeft().getY() - dest.getHeight();
float sizeX = fabsf(dest.getWidth());
float sizeY = fabsf(dest.getHeight());