/* Fires a set of vertices that have been written from AGP_StartPtr to
* AGP_WritePtr, using the smesa->AGPParseSet format.
*/
void
sisFireVertsAGP( sisContextPtr smesa )
{
if (AGP_WritePtr == AGP_StartPtr)
return;
mWait3DCmdQueue(5);
mEndPrimitive();
MMIO(REG_3D_AGPCmBase, (long)AGP_StartPtr - (long)smesa->AGPCmdBufBase +
(long)smesa->AGPCmdBufAddr);
MMIO(REG_3D_AGPTtDwNum, (((long)AGP_WritePtr - (long)AGP_StartPtr) >> 2) |
0x50000000);
MMIO(REG_3D_ParsingSet, smesa->AGPParseSet);
MMIO(REG_3D_AGPCmFire, (GLint)(-1));
mEndPrimitive();
*(smesa->pAGPCmdBufNext) = (((long)AGP_WritePtr -
(long)smesa->AGPCmdBufBase) + 0xf) & ~0xf;
AGP_StartPtr = AGP_WritePtr;
sisUpdateAGP( smesa );
}
void
sis_update_texture_state (sisContextPtr smesa)
{
__GLSiSHardware *prev = &smesa->prev;
mWait3DCmdQueue (55);
if (smesa->clearTexCache || (smesa->GlobalFlag & GFLAG_TEXTUREADDRESS)) {
MMIO(REG_3D_TEnable, prev->hwCapEnable | MASK_TextureCacheClear);
MMIO(REG_3D_TEnable, prev->hwCapEnable);
smesa->clearTexCache = GL_FALSE;
}
/* Texture Setting */
if (smesa->GlobalFlag & CFLAG_TEXTURERESET)
MMIO(REG_3D_TextureSet, prev->texture[0].hwTextureSet);
if (smesa->GlobalFlag & GFLAG_TEXTUREMIPMAP)
MMIO(REG_3D_TextureMip, prev->texture[0].hwTextureMip);
/*
MMIO(REG_3D_TextureTransparencyColorHigh, prev->texture[0].hwTextureClrHigh);
MMIO(REG_3D_TextureTransparencyColorLow, prev->texture[0].hwTextureClrLow);
*/
if (smesa->GlobalFlag & GFLAG_TEXBORDERCOLOR)
MMIO(REG_3D_TextureBorderColor, prev->texture[0].hwTextureBorderColor);
if (smesa->GlobalFlag & GFLAG_TEXTUREADDRESS) {
switch ((prev->texture[0].hwTextureSet & MASK_TextureLevel) >> 8)
{
case 11:
MMIO(REG_3D_TextureAddress11, prev->texture[0].texOffset11);
case 10:
MMIO(REG_3D_TextureAddress10, prev->texture[0].texOffset10);
MMIO(REG_3D_TexturePitch10, prev->texture[0].texPitch10);
case 9:
MMIO(REG_3D_TextureAddress9, prev->texture[0].texOffset9);
case 8:
MMIO(REG_3D_TextureAddress8, prev->texture[0].texOffset8);
MMIO(REG_3D_TexturePitch8, prev->texture[0].texPitch89);
case 7:
MMIO(REG_3D_TextureAddress7, prev->texture[0].texOffset7);
case 6:
MMIO(REG_3D_TextureAddress6, prev->texture[0].texOffset6);
MMIO(REG_3D_TexturePitch6, prev->texture[0].texPitch67);
case 5:
MMIO(REG_3D_TextureAddress5, prev->texture[0].texOffset5);
case 4:
MMIO(REG_3D_TextureAddress4, prev->texture[0].texOffset4);
MMIO(REG_3D_TexturePitch4, prev->texture[0].texPitch45);
case 3:
MMIO(REG_3D_TextureAddress3, prev->texture[0].texOffset3);
case 2:
MMIO(REG_3D_TextureAddress2, prev->texture[0].texOffset2);
MMIO(REG_3D_TexturePitch2, prev->texture[0].texPitch23);
case 1:
MMIO(REG_3D_TextureAddress1, prev->texture[0].texOffset1);
case 0:
MMIO(REG_3D_TextureAddress0, prev->texture[0].texOffset0);
MMIO(REG_3D_TexturePitch0, prev->texture[0].texPitch01);
}
}
if (smesa->GlobalFlag & CFLAG_TEXTURERESET_1)
MMIO(REG_3D_Texture1Set, prev->texture[1].hwTextureSet);
if (smesa->GlobalFlag & GFLAG_TEXTUREMIPMAP_1)
MMIO(REG_3D_Texture1Mip, prev->texture[1].hwTextureMip);
if (smesa->GlobalFlag & GFLAG_TEXBORDERCOLOR_1) {
MMIO(REG_3D_Texture1BorderColor,
prev->texture[1].hwTextureBorderColor);
}
if (smesa->GlobalFlag & GFLAG_TEXTUREADDRESS_1) {
switch ((prev->texture[1].hwTextureSet & MASK_TextureLevel) >> 8)
{
case 11:
MMIO(REG_3D_Texture1Address11, prev->texture[1].texOffset11);
case 10:
MMIO(REG_3D_Texture1Address10, prev->texture[1].texOffset10);
MMIO(REG_3D_Texture1Pitch10, prev->texture[1].texPitch10);
case 9:
MMIO(REG_3D_Texture1Address9, prev->texture[1].texOffset9);
case 8:
MMIO(REG_3D_Texture1Address8, prev->texture[1].texOffset8);
MMIO(REG_3D_Texture1Pitch8, prev->texture[1].texPitch89);
case 7:
MMIO(REG_3D_Texture1Address7, prev->texture[1].texOffset7);
case 6:
MMIO(REG_3D_Texture1Address6, prev->texture[1].texOffset6);
MMIO(REG_3D_Texture1Pitch6, prev->texture[1].texPitch67);
case 5:
MMIO(REG_3D_Texture1Address5, prev->texture[1].texOffset5);
case 4:
MMIO(REG_3D_Texture1Address4, prev->texture[1].texOffset4);
MMIO(REG_3D_Texture1Pitch4, prev->texture[1].texPitch45);
case 3:
MMIO(REG_3D_Texture1Address3, prev->texture[1].texOffset3);
case 2:
MMIO(REG_3D_Texture1Address2, prev->texture[1].texOffset2);
MMIO(REG_3D_Texture1Pitch2, prev->texture[1].texPitch23);
case 1:
MMIO(REG_3D_Texture1Address1, prev->texture[1].texOffset1);
case 0:
MMIO(REG_3D_Texture1Address0, prev->texture[1].texOffset0);
MMIO(REG_3D_Texture1Pitch0, prev->texture[1].texPitch01);
}
}
/* texture environment */
if (smesa->GlobalFlag & GFLAG_TEXTUREENV) {
MMIO(REG_3D_TextureBlendFactor, prev->hwTexEnvColor);
MMIO(REG_3D_TextureColorBlendSet0, prev->hwTexBlendColor0);
MMIO(REG_3D_TextureAlphaBlendSet0, prev->hwTexBlendAlpha0);
}
if (smesa->GlobalFlag & GFLAG_TEXTUREENV_1) {
MMIO(REG_3D_TextureBlendFactor, prev->hwTexEnvColor);
MMIO(REG_3D_TextureColorBlendSet1, prev->hwTexBlendColor1);
MMIO(REG_3D_TextureAlphaBlendSet1, prev->hwTexBlendAlpha1);
}
smesa->GlobalFlag &= ~GFLAG_TEXTURE_STATES;
}
void
sis_update_render_state( sisContextPtr smesa )
{
__GLSiSHardware *prev = &smesa->prev;
mWait3DCmdQueue (45);
if (smesa->GlobalFlag & GFLAG_ENABLESETTING) {
if (!smesa->clearTexCache) {
MMIO(REG_3D_TEnable, prev->hwCapEnable);
} else {
MMIO(REG_3D_TEnable, prev->hwCapEnable | MASK_TextureCacheClear);
MMIO(REG_3D_TEnable, prev->hwCapEnable);
smesa->clearTexCache = GL_FALSE;
}
}
if (smesa->GlobalFlag & GFLAG_ENABLESETTING2)
MMIO(REG_3D_TEnable2, prev->hwCapEnable2);
/* Z Setting */
if (smesa->GlobalFlag & GFLAG_ZSETTING)
{
MMIO(REG_3D_ZSet, prev->hwZ);
MMIO(REG_3D_ZStWriteMask, prev->hwZMask);
MMIO(REG_3D_ZAddress, prev->hwOffsetZ);
}
/* Alpha Setting */
if (smesa->GlobalFlag & GFLAG_ALPHASETTING)
MMIO(REG_3D_AlphaSet, prev->hwAlpha);
if (smesa->GlobalFlag & GFLAG_DESTSETTING) {
MMIO(REG_3D_DstSet, prev->hwDstSet);
MMIO(REG_3D_DstAlphaWriteMask, prev->hwDstMask);
MMIO(REG_3D_DstAddress, prev->hwOffsetDest);
}
/* Line Setting */
#if 0
if (smesa->GlobalFlag & GFLAG_LINESETTING)
MMIO(REG_3D_LinePattern, prev->hwLinePattern);
#endif
/* Fog Setting */
if (smesa->GlobalFlag & GFLAG_FOGSETTING)
{
MMIO(REG_3D_FogSet, prev->hwFog);
MMIO(REG_3D_FogInverseDistance, prev->hwFogInverse);
MMIO(REG_3D_FogFarDistance, prev->hwFogFar);
MMIO(REG_3D_FogFactorDensity, prev->hwFogDensity);
}
/* Stencil Setting */
if (smesa->GlobalFlag & GFLAG_STENCILSETTING) {
MMIO(REG_3D_StencilSet, prev->hwStSetting);
MMIO(REG_3D_StencilSet2, prev->hwStSetting2);
}
/* Miscellaneous Setting */
if (smesa->GlobalFlag & GFLAG_DSTBLEND)
MMIO(REG_3D_DstBlendMode, prev->hwDstSrcBlend);
if (smesa->GlobalFlag & GFLAG_CLIPPING) {
MMIO(REG_3D_ClipTopBottom, prev->clipTopBottom);
MMIO(REG_3D_ClipLeftRight, prev->clipLeftRight);
}
smesa->GlobalFlag &= ~GFLAG_RENDER_STATES;
}
