diff options
Diffstat (limited to 'src/mesa/drivers/dri/sis/sis_span.c')
| -rw-r--r-- | src/mesa/drivers/dri/sis/sis_span.c | 74 |
1 files changed, 72 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/sis/sis_span.c b/src/mesa/drivers/dri/sis/sis_span.c index 8f4b3af62e..abf3d652c0 100644 --- a/src/mesa/drivers/dri/sis/sis_span.c +++ b/src/mesa/drivers/dri/sis/sis_span.c @@ -205,11 +205,11 @@ static void sisDDSetBuffer( GLcontext *ctx, sisContextPtr smesa = SIS_CONTEXT(ctx); switch ( bufferBit ) { - case DD_FRONT_LEFT_BIT: + case BUFFER_BIT_FRONT_LEFT: smesa->drawOffset = smesa->readOffset = smesa->frontOffset; smesa->drawPitch = smesa->readPitch = smesa->frontPitch; break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: smesa->drawOffset = smesa->readOffset = smesa->backOffset; smesa->drawPitch = smesa->readPitch = smesa->backPitch; break; @@ -246,6 +246,7 @@ sisDDInitSpanFuncs( GLcontext *ctx ) switch (smesa->zFormat) { case SiS_ZFORMAT_Z16: +#if 0 swdd->ReadDepthSpan = sisReadDepthSpan_16; swdd->ReadDepthPixels = sisReadDepthPixels_16; swdd->WriteDepthSpan = sisWriteDepthSpan_16; @@ -255,8 +256,10 @@ sisDDInitSpanFuncs( GLcontext *ctx ) swdd->ReadStencilPixels = NULL; swdd->WriteStencilSpan = NULL; swdd->WriteStencilPixels = NULL; +#endif break; case SiS_ZFORMAT_Z32: +#if 0 swdd->ReadDepthSpan = sisReadDepthSpan_32; swdd->ReadDepthPixels = sisReadDepthPixels_32; swdd->WriteDepthSpan = sisWriteDepthSpan_32; @@ -266,8 +269,10 @@ sisDDInitSpanFuncs( GLcontext *ctx ) swdd->ReadStencilPixels = NULL; swdd->WriteStencilSpan = NULL; swdd->WriteStencilPixels = NULL; +#endif break; case SiS_ZFORMAT_S8Z24: +#if 0 swdd->ReadDepthSpan = sisReadDepthSpan_24_8; swdd->ReadDepthPixels = sisReadDepthPixels_24_8; swdd->WriteDepthSpan = sisWriteDepthSpan_24_8; @@ -277,9 +282,11 @@ sisDDInitSpanFuncs( GLcontext *ctx ) swdd->ReadStencilPixels = sisReadStencilPixels_24_8; swdd->WriteStencilSpan = sisWriteStencilSpan_24_8; swdd->WriteStencilPixels = sisWriteStencilPixels_24_8; +#endif break; } +#if 0 switch ( smesa->bytesPerPixel ) { case 2: @@ -312,7 +319,70 @@ sisDDInitSpanFuncs( GLcontext *ctx ) swdd->WriteMonoCIPixels = NULL; swdd->ReadCI32Span = NULL; swdd->ReadCI32Pixels = NULL; +#endif swdd->SpanRenderStart = sisSpanRenderStart; swdd->SpanRenderFinish = sisSpanRenderFinish; } + + + +/** + * Plug in the Get/Put routines for the given driRenderbuffer. + */ +void +sisSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis) +{ + if (drb->Base.InternalFormat == GL_RGBA) { + if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) { + drb->Base.GetRow = sisReadRGBASpan_565; + drb->Base.GetValues = sisReadRGBAPixels_565; + drb->Base.PutRow = sisWriteRGBASpan_565; + drb->Base.PutRowRGB = sisWriteRGBSpan_565; + drb->Base.PutMonoRow = sisWriteMonoRGBASpan_565; + drb->Base.PutValues = sisWriteRGBAPixels_565; + drb->Base.PutMonoValues = sisWriteMonoRGBAPixels_565; + } + else { + drb->Base.GetRow = sisReadRGBASpan_8888; + drb->Base.GetValues = sisReadRGBAPixels_8888; + drb->Base.PutRow = sisWriteRGBASpan_8888; + drb->Base.PutRowRGB = sisWriteRGBSpan_8888; + drb->Base.PutMonoRow = sisWriteMonoRGBASpan_8888; + drb->Base.PutValues = sisWriteRGBAPixels_8888; + drb->Base.PutMonoValues = sisWriteMonoRGBAPixels_8888; + } + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) { + drb->Base.GetRow = sisReadDepthSpan_16; + drb->Base.GetValues = sisReadDepthPixels_16; + drb->Base.PutRow = sisWriteDepthSpan_16; + drb->Base.PutMonoRow = sisWriteMonoDepthSpan_16; + drb->Base.PutValues = sisWriteDepthPixels_16; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) { + drb->Base.GetRow = sisReadDepthSpan_24_8; + drb->Base.GetValues = sisReadDepthPixels_24_8; + drb->Base.PutRow = sisWriteDepthSpan_24_8; + drb->Base.PutMonoRow = sisWriteMonoDepthSpan_24_8; + drb->Base.PutValues = sisWriteDepthPixels_24_8; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT32) { + drb->Base.GetRow = sisReadDepthSpan_32; + drb->Base.GetValues = sisReadDepthPixels_32; + drb->Base.PutRow = sisWriteDepthSpan_32; + drb->Base.PutMonoRow = sisWriteMonoDepthSpan_32; + drb->Base.PutValues = sisWriteDepthPixels_32; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) { + drb->Base.GetRow = sisReadStencilSpan_24_8; + drb->Base.GetValues = sisReadStencilPixels_24_8; + drb->Base.PutRow = sisWriteStencilSpan_24_8; + drb->Base.PutMonoRow = sisWriteMonoStencilSpan_24_8; + drb->Base.PutValues = sisWriteStencilPixels_24_8; + drb->Base.PutMonoValues = NULL; + } +} |