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use square POT textures for better compatibility

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This commit is contained in:
FunkyFr3sh 2018-09-30 09:23:00 +02:00
parent f701a18139
commit ae14e3d9f0
1 changed files with 8 additions and 7 deletions
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15
src/render_d3d9.c
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@ -51,14 +51,16 @@ static void InitDirect3D(BOOL reset)
int width = ddraw->width;
int height = ddraw->height;
int surfaceTexWidth =
int texWidth =
width <= 1024 ? 1024 : width <= 2048 ? 2048 : width <= 4096 ? 4096 : width;
int surfaceTexHeight =
height <= 512 ? 512 : height <= 1024 ? 1024 : height <= 2048 ? 2048 : height <= 4096 ? 4096 : height;
int texHeight =
height <= texWidth ? texWidth : height <= 2048 ? 2048 : height <= 4096 ? 4096 : height;
float scaleW = (float)width / surfaceTexWidth;;
float scaleH = (float)height / surfaceTexHeight;
texWidth = texWidth > texHeight ? texWidth : texHeight;
float scaleW = (float)width / texWidth;;
float scaleH = (float)height / texHeight;
float vpX = (float)ddraw->render.viewport.x;
float vpY = (float)ddraw->render.viewport.y;
@ -88,8 +90,7 @@ static void InitDirect3D(BOOL reset)
D3ddev->lpVtbl->SetStreamSource(D3ddev, 0, D3dvb, 0, sizeof(CUSTOMVERTEX));
D3ddev->lpVtbl->CreateTexture(
D3ddev, surfaceTexWidth, surfaceTexHeight, 1, 0, D3DFMT_L8, D3DPOOL_MANAGED, &SurfaceTex, 0);
D3ddev->lpVtbl->CreateTexture(D3ddev, texWidth, texHeight, 1, 0, D3DFMT_L8, D3DPOOL_MANAGED, &SurfaceTex, 0);
D3ddev->lpVtbl->SetTexture(D3ddev, 0, (IDirect3DBaseTexture9 *)SurfaceTex);
D3ddev->lpVtbl->CreateTexture(D3ddev, 256, 256, 1, 0, D3DFMT_X8R8G8B8, D3DPOOL_MANAGED, &PaletteTex, 0);