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wined3d: Add CTXUSAGE_CLEAR context usage.

This commit is contained in:
Stefan Dösinger 2007-07-09 16:57:58 +02:00 committed by Alexandre Julliard
parent 97cd8bab1b
commit fdadf26c20
3 changed files with 15 additions and 6 deletions
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13
dlls/wined3d/context.c
View File

@ -842,6 +842,19 @@ void ActivateContext(IWineD3DDeviceImpl *This, IWineD3DSurface *target, ContextU
/* This does not require any special states to be set up */
break;
case CTXUSAGE_CLEAR:
if(context->last_was_blit && GL_SUPPORT(NV_TEXTURE_SHADER2)) {
glEnable(GL_TEXTURE_SHADER_NV);
checkGLcall("glEnable(GL_TEXTURE_SHADER_NV)");
}
glEnable(GL_SCISSOR_TEST);
checkGLcall("glEnable GL_SCISSOR_TEST");
context->last_was_blit = FALSE;
Context_MarkStateDirty(context, STATE_RENDER(WINED3DRS_SCISSORTESTENABLE));
Context_MarkStateDirty(context, STATE_SCISSORRECT);
break;
case CTXUSAGE_DRAWPRIM:
/* This needs all dirty states applied */
if(context->last_was_blit && GL_SUPPORT(NV_TEXTURE_SHADER2)) {

7
dlls/wined3d/device.c
View File

@ -4463,12 +4463,7 @@ static HRESULT WINAPI IWineD3DDeviceImpl_Clear(IWineD3DDevice *iface, DWORD Coun
apply_fbo_state(iface);
}
ActivateContext(This, This->render_targets[0], CTXUSAGE_RESOURCELOAD);
glEnable(GL_SCISSOR_TEST);
checkGLcall("glEnable GL_SCISSOR_TEST");
IWineD3DDeviceImpl_MarkStateDirty(This, STATE_SCISSORRECT);
IWineD3DDeviceImpl_MarkStateDirty(This, STATE_RENDER(WINED3DRS_SCISSORTESTENABLE));
ActivateContext(This, This->render_targets[0], CTXUSAGE_CLEAR);
if (Count > 0 && pRects) {
curRect = pRects;

1
dlls/wined3d/wined3d_private.h
View File

@ -527,6 +527,7 @@ typedef enum ContextUsage {
CTXUSAGE_RESOURCELOAD = 1, /* Only loads textures: No State is applied */
CTXUSAGE_DRAWPRIM = 2, /* OpenGL states are set up for blitting DirectDraw surfacs */
CTXUSAGE_BLIT = 3, /* OpenGL states are set up 3D drawing */
CTXUSAGE_CLEAR = 4, /* Drawable and states are set up for clearing */
} ContextUsage;
void ActivateContext(IWineD3DDeviceImpl *device, IWineD3DSurface *target, ContextUsage usage);