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wined3d: Don't flip the coordinate system in set_blit_dimension().

This commit is contained in:
Henri Verbeet 2010-10-29 12:25:18 +02:00 committed by Alexandre Julliard
parent 1e301027dc
commit 7414ebc975
3 changed files with 24 additions and 31 deletions
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7
dlls/wined3d/arb_program_shader.c
View File

@ -7168,10 +7168,11 @@ HRESULT arbfp_blit_surface(IWineD3DDeviceImpl *device, IWineD3DSurfaceImpl *src_
* whereas the real gl drawable size is the size of the window. */
dst_swapchain = dst_surface->container.type == WINED3D_CONTAINER_SWAPCHAIN
? dst_surface->container.u.swapchain : NULL;
if (dst_swapchain && dst_surface == dst_swapchain->front_buffer)
surface_translate_frontbuffer_coords(dst_surface, context->win_handle, &dst_rect);
else if (surface_is_offscreen(dst_surface))
if (!surface_is_offscreen(dst_surface))
{
if (dst_swapchain && dst_surface == dst_swapchain->front_buffer)
surface_translate_frontbuffer_coords(dst_surface, context->win_handle, &dst_rect);
dst_rect.top = dst_surface->currentDesc.Height - dst_rect.top;
dst_rect.bottom = dst_surface->currentDesc.Height - dst_rect.bottom;
}

2
dlls/wined3d/context.c
View File

@ -1622,7 +1622,7 @@ static inline void set_blit_dimension(UINT width, UINT height) {
checkGLcall("glMatrixMode(GL_PROJECTION)");
glLoadIdentity();
checkGLcall("glLoadIdentity()");
glOrtho(0, width, height, 0, 0.0, -1.0);
glOrtho(0, width, 0, height, 0.0, -1.0);
checkGLcall("glOrtho");
glViewport(0, 0, width, height);
checkGLcall("glViewport");

46
dlls/wined3d/surface.c
View File

@ -1767,8 +1767,6 @@ static void flush_to_framebuffer_drawpixels(IWineD3DSurfaceImpl *This, GLenum fm
checkGLcall("glGetIntegerv");
glGetIntegerv(GL_CURRENT_RASTER_POSITION, &prev_rasterpos[0]);
checkGLcall("glGetIntegerv");
glPixelZoom(1.0f, -1.0f);
checkGLcall("glPixelZoom");
/* If not fullscreen, we need to skip a number of bytes to find the next row of data */
glGetIntegerv(GL_UNPACK_ROW_LENGTH, &skipBytes);
@ -1817,9 +1815,6 @@ static void flush_to_framebuffer_drawpixels(IWineD3DSurfaceImpl *This, GLenum fm
checkGLcall("glBindBufferARB");
}
glPixelZoom(1.0f, 1.0f);
checkGLcall("glPixelZoom");
glRasterPos3iv(&prev_rasterpos[0]);
checkGLcall("glRasterPos3iv");
@ -3053,7 +3048,7 @@ static void fb_copy_to_texture_hwstretch(IWineD3DSurfaceImpl *dst_surface, IWine
left = src_rect->left;
right = src_rect->right;
if (upsidedown)
if (!upsidedown)
{
top = src_surface->currentDesc.Height - src_rect->top;
bottom = src_surface->currentDesc.Height - src_rect->bottom;
@ -3082,19 +3077,19 @@ static void fb_copy_to_texture_hwstretch(IWineD3DSurfaceImpl *dst_surface, IWine
glBegin(GL_QUADS);
/* bottom left */
glTexCoord2f(left, bottom);
glVertex2i(0, fbheight);
glVertex2i(0, 0);
/* top left */
glTexCoord2f(left, top);
glVertex2i(0, fbheight - dst_rect.bottom - dst_rect.top);
glVertex2i(0, dst_rect.bottom - dst_rect.top);
/* top right */
glTexCoord2f(right, top);
glVertex2i(dst_rect.right - dst_rect.left, fbheight - dst_rect.bottom - dst_rect.top);
glVertex2i(dst_rect.right - dst_rect.left, dst_rect.bottom - dst_rect.top);
/* bottom right */
glTexCoord2f(right, bottom);
glVertex2i(dst_rect.right - dst_rect.left, fbheight);
glVertex2i(dst_rect.right - dst_rect.left, 0);
glEnd();
checkGLcall("glEnd and previous");
@ -3140,21 +3135,21 @@ static void fb_copy_to_texture_hwstretch(IWineD3DSurfaceImpl *dst_surface, IWine
glBegin(GL_QUADS);
/* top left */
glTexCoord2f(0.0f, (float)fbheight / (float)src_surface->pow2Height);
glVertex2i(0, 0);
/* bottom left */
glTexCoord2f(0.0f, 0.0f);
glVertex2i(0, fbheight);
/* bottom right */
glTexCoord2f((float)fbwidth / (float)src_surface->pow2Width, 0.0f);
glVertex2i(fbwidth, src_surface->currentDesc.Height);
/* bottom left */
glTexCoord2f(0.0f, (float)fbheight / (float)src_surface->pow2Height);
glVertex2i(0, 0);
/* top right */
/* bottom right */
glTexCoord2f((float)fbwidth / (float)src_surface->pow2Width,
(float)fbheight / (float)src_surface->pow2Height);
glVertex2i(fbwidth, 0);
/* top right */
glTexCoord2f((float)fbwidth / (float)src_surface->pow2Width, 0.0f);
glVertex2i(fbwidth, fbheight);
glEnd();
}
glDisable(texture_target);
@ -3368,16 +3363,13 @@ static void surface_blt_to_drawable(IWineD3DDeviceImpl *device,
context = context_acquire(device, dst_surface);
context_apply_blit_state(context, device);
/* context_apply_blit_state() sets up a flipped (in GL terms) projection
* matrix. As a result, we need to skip the flip for onscreen surfaces,
* and have to flip for offscreen surfaces instead, to undo the flip done
* by the projection matrix. */
if (swapchain && dst_surface == swapchain->front_buffer)
{
surface_translate_frontbuffer_coords(dst_surface, context->win_handle, &dst_rect);
}
else if (surface_is_offscreen(dst_surface))
if (!surface_is_offscreen(dst_surface))
{
if (swapchain && dst_surface == swapchain->front_buffer)
{
surface_translate_frontbuffer_coords(dst_surface, context->win_handle, &dst_rect);
}
dst_rect.top = dst_surface->currentDesc.Height - dst_rect.top;
dst_rect.bottom = dst_surface->currentDesc.Height - dst_rect.bottom;
}