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wined3d: Remove some redundant state save/restore code from flush_to_framebuffer_drawpixels().

This commit is contained in:
Henri Verbeet 2010-10-29 12:25:19 +02:00 committed by Alexandre Julliard
parent 7414ebc975
commit 27bf4c3747
1 changed files with 8 additions and 19 deletions
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27
dlls/wined3d/surface.c
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@ -1734,10 +1734,9 @@ lock_end:
return IWineD3DBaseSurfaceImpl_Map(iface, pLockedRect, pRect, Flags);
}
static void flush_to_framebuffer_drawpixels(IWineD3DSurfaceImpl *This, GLenum fmt, GLenum type, UINT bpp, const BYTE *mem) {
GLint prev_store;
GLint prev_rasterpos[4];
GLint skipBytes = 0;
static void flush_to_framebuffer_drawpixels(IWineD3DSurfaceImpl *This,
GLenum fmt, GLenum type, UINT bpp, const BYTE *mem)
{
UINT pitch = IWineD3DSurface_GetPitch((IWineD3DSurface *) This); /* target is argb, 4 byte */
IWineD3DDeviceImpl *device = This->resource.device;
const struct wined3d_gl_info *gl_info;
@ -1763,15 +1762,6 @@ static void flush_to_framebuffer_drawpixels(IWineD3DSurfaceImpl *This, GLenum fm
context_set_draw_buffer(context, device->offscreenBuffer);
}
glGetIntegerv(GL_PACK_SWAP_BYTES, &prev_store);
checkGLcall("glGetIntegerv");
glGetIntegerv(GL_CURRENT_RASTER_POSITION, &prev_rasterpos[0]);
checkGLcall("glGetIntegerv");
/* If not fullscreen, we need to skip a number of bytes to find the next row of data */
glGetIntegerv(GL_UNPACK_ROW_LENGTH, &skipBytes);
glPixelStorei(GL_UNPACK_ROW_LENGTH, This->currentDesc.Width);
glRasterPos3i(This->lockedRect.left, This->lockedRect.top, 1);
checkGLcall("glRasterPos3i");
@ -1791,6 +1781,9 @@ static void flush_to_framebuffer_drawpixels(IWineD3DSurfaceImpl *This, GLenum fm
read = This->resource.allocatedMemory[0];
}
/* If not fullscreen, we need to skip a number of bytes to find the next row of data */
glPixelStorei(GL_UNPACK_ROW_LENGTH, This->currentDesc.Width);
if(This->Flags & SFLAG_PBO) {
GL_EXTCALL(glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB, This->pbo));
checkGLcall("glBindBufferARB");
@ -1815,12 +1808,8 @@ static void flush_to_framebuffer_drawpixels(IWineD3DSurfaceImpl *This, GLenum fm
checkGLcall("glBindBufferARB");
}
glRasterPos3iv(&prev_rasterpos[0]);
checkGLcall("glRasterPos3iv");
/* Reset to previous pack row length */
glPixelStorei(GL_UNPACK_ROW_LENGTH, skipBytes);
checkGLcall("glPixelStorei(GL_UNPACK_ROW_LENGTH)");
glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
checkGLcall("glPixelStorei(GL_UNPACK_ROW_LENGTH, 0)");
LEAVE_GL();
context_release(context);