diff options
Diffstat (limited to 'src/mesa/drivers/dri/r128/r128_span.c')
| -rw-r--r-- | src/mesa/drivers/dri/r128/r128_span.c | 53 |
1 files changed, 51 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/r128/r128_span.c b/src/mesa/drivers/dri/r128/r128_span.c index 457e371edc..b59706118e 100644 --- a/src/mesa/drivers/dri/r128/r128_span.c +++ b/src/mesa/drivers/dri/r128/r128_span.c @@ -335,7 +335,7 @@ static void r128DDSetBuffer( GLcontext *ctx, r128ContextPtr rmesa = R128_CONTEXT(ctx); switch ( bufferBit ) { - case DD_FRONT_LEFT_BIT: + case BUFFER_BIT_FRONT_LEFT: if ( rmesa->sarea->pfCurrentPage == 1 ) { rmesa->drawOffset = rmesa->readOffset = rmesa->r128Screen->backOffset; rmesa->drawPitch = rmesa->readPitch = rmesa->r128Screen->backPitch; @@ -344,7 +344,7 @@ static void r128DDSetBuffer( GLcontext *ctx, rmesa->drawPitch = rmesa->readPitch = rmesa->r128Screen->frontPitch; } break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: if ( rmesa->sarea->pfCurrentPage == 1 ) { rmesa->drawOffset = rmesa->readOffset = rmesa->r128Screen->frontOffset; rmesa->drawPitch = rmesa->readPitch = rmesa->r128Screen->frontPitch; @@ -368,11 +368,15 @@ void r128DDInitSpanFuncs( GLcontext *ctx ) switch ( rmesa->r128Screen->cpp ) { case 2: +#if 0 r128InitPointers_RGB565( swdd ); +#endif break; case 4: +#if 0 r128InitPointers_ARGB8888( swdd ); +#endif break; default: @@ -381,17 +385,21 @@ void r128DDInitSpanFuncs( GLcontext *ctx ) switch ( rmesa->glCtx->Visual.depthBits ) { case 16: +#if 0 swdd->ReadDepthSpan = r128ReadDepthSpan_16; swdd->WriteDepthSpan = r128WriteDepthSpan_16; swdd->ReadDepthPixels = r128ReadDepthPixels_16; swdd->WriteDepthPixels = r128WriteDepthPixels_16; +#endif break; case 24: +#if 0 swdd->ReadDepthSpan = r128ReadDepthSpan_24_8; swdd->WriteDepthSpan = r128WriteDepthSpan_24_8; swdd->ReadDepthPixels = r128ReadDepthPixels_24_8; swdd->WriteDepthPixels = r128WriteDepthPixels_24_8; +#endif break; default: @@ -406,3 +414,44 @@ void r128DDInitSpanFuncs( GLcontext *ctx ) swdd->ReadCI32Span = NULL; swdd->ReadCI32Pixels = NULL; } + + +/** + * Plug in the Get/Put routines for the given driRenderbuffer. + */ +void +r128SetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis) +{ + if (drb->Base.InternalFormat == GL_RGBA) { + if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) { + r128InitPointers_RGB565(&drb->Base); + } + else { + r128InitPointers_ARGB8888(&drb->Base); + } + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) { + drb->Base.GetRow = r128ReadDepthSpan_16; + drb->Base.GetValues = r128ReadDepthPixels_16; + drb->Base.PutRow = r128WriteDepthSpan_16; + drb->Base.PutMonoRow = r128WriteMonoDepthSpan_16; + drb->Base.PutValues = r128WriteDepthPixels_16; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) { + drb->Base.GetRow = r128ReadDepthSpan_24_8; + drb->Base.GetValues = r128ReadDepthPixels_24_8; + drb->Base.PutRow = r128WriteDepthSpan_24_8; + drb->Base.PutMonoRow = r128WriteMonoDepthSpan_24_8; + drb->Base.PutValues = r128WriteDepthPixels_24_8; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) { + drb->Base.GetRow = NULL; + drb->Base.GetValues = NULL; + drb->Base.PutRow = NULL; + drb->Base.PutMonoRow = NULL; + drb->Base.PutValues = NULL; + drb->Base.PutMonoValues = NULL; + } +} |