diff options
Diffstat (limited to 'src/mesa/drivers/dri/s3v/s3v_span.c')
| -rw-r--r-- | src/mesa/drivers/dri/s3v/s3v_span.c | 61 |
1 files changed, 59 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/s3v/s3v_span.c b/src/mesa/drivers/dri/s3v/s3v_span.c index 6266d37105..e4a48ebfc8 100644 --- a/src/mesa/drivers/dri/s3v/s3v_span.c +++ b/src/mesa/drivers/dri/s3v/s3v_span.c @@ -232,10 +232,10 @@ static void s3vSetBuffer( GLcontext *ctx, GLframebuffer *colorBuffer, s3vContextPtr vmesa = S3V_CONTEXT(ctx); switch ( bufferBit ) { - case DD_FRONT_LEFT_BIT: + case BUFFER_BIT_FRONT_LEFT: vmesa->drawOffset = vmesa->readOffset = 0; break; - case DD_BACK_LEFT_BIT: + case BUFFER_BIT_BACK_LEFT: vmesa->drawOffset = vmesa->readOffset = vmesa->driScreen->fbHeight * vmesa->driScreen->fbWidth * vmesa->s3vScreen->cpp; @@ -251,6 +251,7 @@ void s3vInitSpanFuncs( GLcontext *ctx ) swdd->SetBuffer = s3vSetBuffer; +#if 0 switch ( vmesa->s3vScreen->cpp ) { case 2: swdd->WriteRGBASpan = s3vWriteRGBASpan_RGB555; @@ -279,14 +280,17 @@ void s3vInitSpanFuncs( GLcontext *ctx ) default: break; } +#endif switch ( vmesa->glCtx->Visual.depthBits ) { case 15: case 16: +#if 0 swdd->ReadDepthSpan = s3vReadDepthSpan_16; swdd->WriteDepthSpan = s3vWriteDepthSpan_16; swdd->ReadDepthPixels = s3vReadDepthPixels_16; swdd->WriteDepthPixels = s3vWriteDepthPixels_16; +#endif break; #if 0 @@ -307,3 +311,56 @@ void s3vInitSpanFuncs( GLcontext *ctx ) break; } } + + +/** + * Plug in the Get/Put routines for the given driRenderbuffer. + */ +void +s3vSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis) +{ + if (drb->Base.InternalFormat == GL_RGBA) { + if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) { + drb->Base.GetRow = s3vReadRGBASpan_RGB555; + drb->Base.GetValues = s3vReadRGBAPixels_RGB555; + drb->Base.PutRow = s3vWriteRGBASpan_RGB555; + drb->Base.PutRowRGB = s3vWriteRGBSpan_RGB555; + drb->Base.PutMonoRow = s3vWriteMonoRGBASpan_RGB555; + drb->Base.PutValues = s3vWriteRGBAPixels_RGB555; + drb->Base.PutMonoValues = s3vWriteMonoRGBAPixels_RGB555; + } + else { + drb->Base.GetRow = s3vReadRGBASpan_ARGB8888; + drb->Base.GetValues = s3vReadRGBAPixels_ARGB8888; + drb->Base.PutRow = s3vWriteRGBASpan_ARGB8888; + drb->Base.PutRowRGB = s3vWriteRGBSpan_ARGB8888; + drb->Base.PutMonoRow = s3vWriteMonoRGBASpan_ARGB8888; + drb->Base.PutValues = s3vWriteRGBAPixels_ARGB8888; + drb->Base.PutMonoValues = s3vWriteMonoRGBAPixels_ARGB8888; + } + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) { + drb->Base.GetRow = s3vReadDepthSpan_16; + drb->Base.GetValues = s3vReadDepthPixels_16; + drb->Base.PutRow = s3vWriteDepthSpan_16; + drb->Base.PutMonoRow = s3vWriteMonoDepthSpan_16; + drb->Base.PutValues = s3vWriteDepthPixels_16; + drb->Base.PutMonoValues = NULL; + } + else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) { + drb->Base.GetRow = NULL; + drb->Base.GetValues = NULL; + drb->Base.PutRow = NULL; + drb->Base.PutMonoRow = NULL; + drb->Base.PutValues = NULL; + 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; + } +} |