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Add copyrects support.

This commit is contained in:
Jason Edmeades 2002-10-28 20:07:24 +00:00 committed by Alexandre Julliard
parent fc55077e52
commit 37d0fe62d6
1 changed files with 33 additions and 1 deletions
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34
dlls/d3d8/device.c
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@ -385,6 +385,7 @@ SHORT bytesPerPixel(D3DFORMAT fmt) {
case D3DFMT_X8R8G8B8: retVal = 4; break;
case D3DFMT_R8G8B8: retVal = 3; break;
case D3DFMT_R5G6B5: retVal = 2; break;
case D3DFMT_A1R5G5B5: retVal = 2; break;
default:
FIXME("Unhandled fmt %d\n", fmt);
retVal = 4;
@ -404,6 +405,7 @@ GLint fmt2glintFmt(D3DFORMAT fmt) {
case D3DFMT_X8R8G8B8: retVal = GL_RGB8; break;
case D3DFMT_R8G8B8: retVal = GL_RGB8; break;
case D3DFMT_R5G6B5: retVal = GL_RGB5; break; /* fixme: internal format 6 for g? */
case D3DFMT_A1R5G5B5: retVal = GL_RGB5_A1; break;
default:
FIXME("Unhandled fmt %d\n", fmt);
retVal = 4;
@ -420,6 +422,7 @@ GLenum fmt2glFmt(D3DFORMAT fmt) {
case D3DFMT_X8R8G8B8: retVal = GL_BGRA; break;
case D3DFMT_R8G8B8: retVal = GL_BGR; break;
case D3DFMT_R5G6B5: retVal = GL_BGR; break;
case D3DFMT_A1R5G5B5: retVal = GL_BGRA; break;
default:
FIXME("Unhandled fmt %d\n", fmt);
retVal = 4;
@ -436,6 +439,7 @@ DWORD fmt2glType(D3DFORMAT fmt) {
case D3DFMT_X8R8G8B8: retVal = GL_UNSIGNED_BYTE; break;
case D3DFMT_R5G6B5: retVal = GL_UNSIGNED_SHORT_5_6_5_REV; break;
case D3DFMT_R8G8B8: retVal = GL_UNSIGNED_BYTE; break;
case D3DFMT_A1R5G5B5: retVal = GL_UNSIGNED_SHORT_1_5_5_5_REV; break;
default:
FIXME("Unhandled fmt %d\n", fmt);
retVal = 4;
@ -1000,7 +1004,35 @@ HRESULT WINAPI IDirect3DDevice8Impl_CopyRects(LPDIRECT3DDEVICE8 iface, IDirect
memcpy(dst->allocatedMemory, src->allocatedMemory, src->myDesc.Size);
} else {
FIXME("(%p) : stub\n", This);
int i;
int bytesPerPixel = ((IDirect3DSurface8Impl *)pSourceSurface)->bytesPerPixel;
int pitchFrom = ((IDirect3DSurface8Impl *)pSourceSurface)->myDesc.Width * bytesPerPixel;
int pitchTo = ((IDirect3DSurface8Impl *)pDestinationSurface)->myDesc.Width * bytesPerPixel;
void *copyfrom = ((IDirect3DSurface8Impl *)pSourceSurface)->allocatedMemory;
void *copyto = ((IDirect3DSurface8Impl *)pDestinationSurface)->allocatedMemory;
/* Copy rect by rect */
for (i=0; i<cRects; i++) {
CONST RECT *r = &pSourceRectsArray[i];
CONST POINT *p = &pDestPointsArray[i];
void *from;
void *to;
int copyperline = (r->right - r->left) * bytesPerPixel;
int j;
TRACE("Copying rect %d (%d,%d),(%d,%d) -> (%ld,%ld)\n", i, r->left, r->top,
r->right, r->bottom, p->x, p->y);
/* Find where to start */
from = copyfrom + (r->top * pitchFrom) + (r->left * bytesPerPixel);
to = copyto + (p->y * pitchFrom) + (p->x * bytesPerPixel);
/* Copy line by line */
for (j=0; j<(r->bottom - r->top); j++) {
memcpy(to + (j*pitchTo), from + (j*pitchFrom), copyperline);
}
}
}
return D3D_OK;
}