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The simple bits of fog.

This commit is contained in:
Jason Edmeades 2002-12-17 04:14:34 +00:00 committed by Alexandre Julliard
parent 5caddc7863
commit a4224fe28d
1 changed files with 52 additions and 6 deletions
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58
dlls/d3d8/device.c
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@ -535,7 +535,7 @@ void setupTextureStates(LPDIRECT3DDEVICE8 iface, DWORD Stage) {
float col[4];
/* Make appropriate texture active */
glActiveTextureARB(GL_TEXTURE0_ARB + i);
glActiveTextureARB(GL_TEXTURE0_ARB + Stage);
checkGLcall("glActiveTextureARB");
TRACE("-----------------------> Updating the texture at stage %ld to have new texture state information\n", Stage);
@ -2060,16 +2060,62 @@ HRESULT WINAPI IDirect3DDevice8Impl_SetRenderState(LPDIRECT3DDEVICE8 iface, D3
}
break;
case D3DRS_FOGENABLE :
{
if (Value && This->StateBlock.renderstate[D3DRS_FOGTABLEMODE] != D3DFOG_NONE) {
glEnable(GL_FOG);
checkGLcall("glEnable GL_FOG\n");
} else {
glDisable(GL_FOG);
checkGLcall("glDisable GL_FOG\n");
}
}
break;
case D3DRS_FOGCOLOR :
{
float col[4];
col[0] = ((Value >> 16) & 0xFF) / 255.0;
col[1] = ((Value >> 8 ) & 0xFF) / 255.0;
col[2] = ((Value >> 0 ) & 0xFF) / 255.0;
col[3] = ((Value >> 24 ) & 0xFF) / 255.0;
/* Set the default alpha blend color */
glFogfv(GL_FOG_COLOR, &col[0]);
checkGLcall("glFog GL_FOG_COLOR");
}
break;
case D3DRS_FOGSTART :
{
float *f = (float *)&Value;
glFogfv(GL_FOG_START, f);
checkGLcall("glFogf(GL_FOG_START, (float) Value)");
TRACE("Fog Start == %f\n", *f);
}
break;
case D3DRS_FOGEND :
{
float *f = (float *)&Value;
glFogfv(GL_FOG_END, f);
checkGLcall("glFogf(GL_FOG_END, (float) Value)");
TRACE("Fog End == %f\n", *f);
}
break;
case D3DRS_FOGDENSITY :
{
glFogf(GL_FOG_DENSITY, (float) Value);
checkGLcall("glFogf(GL_FOG_DENSITY, (float) Value)");
}
break;
/* Unhandled yet...! */
case D3DRS_LINEPATTERN :
case D3DRS_LASTPIXEL :
case D3DRS_FOGENABLE :
case D3DRS_ZVISIBLE :
case D3DRS_FOGCOLOR :
case D3DRS_FOGTABLEMODE :
case D3DRS_FOGSTART :
case D3DRS_FOGEND :
case D3DRS_FOGDENSITY :
case D3DRS_EDGEANTIALIAS :
case D3DRS_ZBIAS :
case D3DRS_RANGEFOGENABLE :