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wined3d: Fog fixes.

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This commit is contained in:
Stefan Dösinger 2006-05-25 00:40:08 +02:00 committed by Alexandre Julliard
parent 40d3cc5ee4
commit d5f95961f1
1 changed files with 20 additions and 11 deletions
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31
dlls/wined3d/device.c
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@ -3591,7 +3591,13 @@ HRESULT WINAPI IWineD3DDeviceImpl_SetRenderState(IWineD3DDevice *iface, D3DRENDE
{
glHint(GL_FOG_HINT, GL_NICEST);
switch (Value) {
case D3DFOG_NONE: /* I don't know what to do here */ checkGLcall("glFogi(GL_FOG_MODE, GL_EXP"); break;
case D3DFOG_NONE: {
if(This->stateBlock->renderState[WINED3DRS_FOGVERTEXMODE] == D3DFOG_NONE) {
glFogi(GL_FOG_MODE, GL_LINEAR); checkGLcall("glFogi(GL_FOG_MODE, GL_LINEAR");
}
/* Otherwise leave the vertex fog value */
break;
}
case D3DFOG_EXP: glFogi(GL_FOG_MODE, GL_EXP); checkGLcall("glFogi(GL_FOG_MODE, GL_EXP"); break;
case D3DFOG_EXP2: glFogi(GL_FOG_MODE, GL_EXP2); checkGLcall("glFogi(GL_FOG_MODE, GL_EXP2"); break;
case D3DFOG_LINEAR: glFogi(GL_FOG_MODE, GL_LINEAR); checkGLcall("glFogi(GL_FOG_MODE, GL_LINEAR"); break;
@ -3607,16 +3613,19 @@ HRESULT WINAPI IWineD3DDeviceImpl_SetRenderState(IWineD3DDevice *iface, D3DRENDE
case WINED3DRS_FOGVERTEXMODE :
{
glHint(GL_FOG_HINT, GL_FASTEST);
switch (Value) {
case D3DFOG_NONE: /* I don't know what to do here */ checkGLcall("glFogi(GL_FOG_MODE, GL_EXP"); break;
case D3DFOG_EXP: glFogi(GL_FOG_MODE, GL_EXP); checkGLcall("glFogi(GL_FOG_MODE, GL_EXP"); break;
case D3DFOG_EXP2: glFogi(GL_FOG_MODE, GL_EXP2); checkGLcall("glFogi(GL_FOG_MODE, GL_EXP2"); break;
case D3DFOG_LINEAR: glFogi(GL_FOG_MODE, GL_LINEAR); checkGLcall("glFogi(GL_FOG_MODE, GL_LINEAR"); break;
default:
FIXME("Unsupported Value(%lu) for WINED3DRS_FOGTABLEMODE!\n", Value);
}
if (GL_SUPPORT(NV_FOG_DISTANCE)) {
glFogi(GL_FOG_DISTANCE_MODE_NV, This->stateBlock->renderState[WINED3DRS_RANGEFOGENABLE] ? GL_EYE_RADIAL_NV : GL_EYE_PLANE_ABSOLUTE_NV);
/* DX 7 sdk: "If both render states(vertex and table fog) are set to valid modes, the system will apply only pixel(=table) fog effects." */
if(This->stateBlock->renderState[WINED3DRS_FOGTABLEMODE] == D3DFOG_NONE) {
switch (Value) {
case D3DFOG_EXP: glFogi(GL_FOG_MODE, GL_EXP); checkGLcall("glFogi(GL_FOG_MODE, GL_EXP"); break;
case D3DFOG_EXP2: glFogi(GL_FOG_MODE, GL_EXP2); checkGLcall("glFogi(GL_FOG_MODE, GL_EXP2"); break;
case D3DFOG_NONE:
case D3DFOG_LINEAR: glFogi(GL_FOG_MODE, GL_LINEAR); checkGLcall("glFogi(GL_FOG_MODE, GL_LINEAR"); break;
default:
FIXME("Unsupported Value(%lu) for WINED3DRS_FOGTABLEMODE!\n", Value);
}
if (GL_SUPPORT(NV_FOG_DISTANCE)) {
glFogi(GL_FOG_DISTANCE_MODE_NV, This->stateBlock->renderState[WINED3DRS_RANGEFOGENABLE] ? GL_EYE_RADIAL_NV : GL_EYE_PLANE_ABSOLUTE_NV);
}
}
}
break;