void radeonInitSpanFuncs(struct gl_context * ctx)
{
struct swrast_device_driver *swdd =
_swrast_GetDeviceDriverReference(ctx);
swdd->SpanRenderStart = radeonSpanRenderStart;
swdd->SpanRenderFinish = radeonSpanRenderFinish;
}
void
intelInitSpanFuncs(GLcontext * ctx)
{
struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
swdd->SpanRenderStart = intelSpanRenderStart;
swdd->SpanRenderFinish = intelSpanRenderFinish;
}
void
nouveau_span_functions_init(struct gl_context *ctx)
{
struct swrast_device_driver *swdd =
_swrast_GetDeviceDriverReference(ctx);
swdd->SpanRenderStart = nouveau_span_start;
swdd->SpanRenderFinish = nouveau_span_finish;
}
void r128DDInitSpanFuncs( GLcontext *ctx )
{
r128ContextPtr rmesa = R128_CONTEXT(ctx);
struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
swdd->SetBuffer = r128DDSetBuffer;
swdd->SpanRenderStart = r128SpanRenderStart;
swdd->SpanRenderFinish = r128SpanRenderFinish;
}
void MesaDriver::UpdateState( GLcontext *ctx, GLuint new_state )
{
struct swrast_device_driver * swdd = _swrast_GetDeviceDriverReference( ctx );
_swrast_InvalidateState( ctx, new_state );
_swsetup_InvalidateState( ctx, new_state );
_vbo_InvalidateState( ctx, new_state );
_tnl_InvalidateState( ctx, new_state );
if (ctx->Color.DrawBuffer[0] == GL_FRONT) {
/* read/write front buffer */
swdd->WriteRGBASpan = MesaDriver::WriteRGBASpanFront;
swdd->WriteRGBSpan = MesaDriver::WriteRGBSpanFront;
swdd->WriteRGBAPixels = MesaDriver::WriteRGBAPixelsFront;
swdd->WriteMonoRGBASpan = MesaDriver::WriteMonoRGBASpanFront;
swdd->WriteMonoRGBAPixels = MesaDriver::WriteMonoRGBAPixelsFront;
swdd->WriteCI32Span = MesaDriver::WriteCI32SpanFront;
swdd->WriteCI8Span = MesaDriver::WriteCI8SpanFront;
swdd->WriteMonoCISpan = MesaDriver::WriteMonoCISpanFront;
swdd->WriteCI32Pixels = MesaDriver::WriteCI32PixelsFront;
swdd->WriteMonoCIPixels = MesaDriver::WriteMonoCIPixelsFront;
swdd->ReadRGBASpan = MesaDriver::ReadRGBASpanFront;
swdd->ReadRGBAPixels = MesaDriver::ReadRGBAPixelsFront;
swdd->ReadCI32Span = MesaDriver::ReadCI32SpanFront;
swdd->ReadCI32Pixels = MesaDriver::ReadCI32PixelsFront;
}
else {
/* read/write back buffer */
swdd->WriteRGBASpan = MesaDriver::WriteRGBASpanBack;
swdd->WriteRGBSpan = MesaDriver::WriteRGBSpanBack;
swdd->WriteRGBAPixels = MesaDriver::WriteRGBAPixelsBack;
swdd->WriteMonoRGBASpan = MesaDriver::WriteMonoRGBASpanBack;
swdd->WriteMonoRGBAPixels = MesaDriver::WriteMonoRGBAPixelsBack;
swdd->WriteCI32Span = MesaDriver::WriteCI32SpanBack;
swdd->WriteCI8Span = MesaDriver::WriteCI8SpanBack;
swdd->WriteMonoCISpan = MesaDriver::WriteMonoCISpanBack;
swdd->WriteCI32Pixels = MesaDriver::WriteCI32PixelsBack;
swdd->WriteMonoCIPixels = MesaDriver::WriteMonoCIPixelsBack;
swdd->ReadRGBASpan = MesaDriver::ReadRGBASpanBack;
swdd->ReadRGBAPixels = MesaDriver::ReadRGBAPixelsBack;
swdd->ReadCI32Span = MesaDriver::ReadCI32SpanBack;
swdd->ReadCI32Pixels = MesaDriver::ReadCI32PixelsBack;
}
}
void MesaDriver::Init(BGLView * bglview, GLcontext * ctx, GLvisual * visual, GLframebuffer * framebuffer)
{
m_bglview = bglview;
m_glcontext = ctx;
m_glvisual = visual;
m_glframebuffer = framebuffer;
MesaDriver * md = (MesaDriver *) ctx->DriverCtx;
struct swrast_device_driver * swdd = _swrast_GetDeviceDriverReference( ctx );
TNLcontext * tnl = TNL_CONTEXT(ctx);
assert(md->m_glcontext == ctx );
assert(tnl);
assert(swdd);
// Use default TCL pipeline
tnl->Driver.RunPipeline = _tnl_run_pipeline;
swdd->SetBuffer = this->SetBuffer;
}
void savageDDInitSpanFuncs( GLcontext *ctx )
{
savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
swdd->SetBuffer = savageDDSetBuffer;
switch (imesa->savageScreen->cpp)
{
case 2:
swdd->WriteRGBASpan = savageWriteRGBASpan_565;
swdd->WriteRGBSpan = savageWriteRGBSpan_565;
swdd->WriteMonoRGBASpan = savageWriteMonoRGBASpan_565;
swdd->WriteRGBAPixels = savageWriteRGBAPixels_565;
swdd->WriteMonoRGBAPixels = savageWriteMonoRGBAPixels_565;
swdd->ReadRGBASpan = savageReadRGBASpan_565;
swdd->ReadRGBAPixels = savageReadRGBAPixels_565;
break;
case 4:
swdd->WriteRGBASpan = savageWriteRGBASpan_8888;
swdd->WriteRGBSpan = savageWriteRGBSpan_8888;
swdd->WriteMonoRGBASpan = savageWriteMonoRGBASpan_8888;
swdd->WriteRGBAPixels = savageWriteRGBAPixels_8888;
swdd->WriteMonoRGBAPixels = savageWriteMonoRGBAPixels_8888;
swdd->ReadRGBASpan = savageReadRGBASpan_8888;
swdd->ReadRGBAPixels = savageReadRGBAPixels_8888;
}
switch (imesa->savageScreen->zpp)
{
case 2:
swdd->ReadDepthSpan = savageReadDepthSpan_16;
swdd->WriteDepthSpan = savageWriteDepthSpan_16;
swdd->ReadDepthPixels = savageReadDepthPixels_16;
swdd->WriteDepthPixels = savageWriteDepthPixels_16;
break;
case 4:
swdd->ReadDepthSpan = savageReadDepthSpan_8_24;
swdd->WriteDepthSpan = savageWriteDepthSpan_8_24;
swdd->ReadDepthPixels = savageReadDepthPixels_8_24;
swdd->WriteDepthPixels = savageWriteDepthPixels_8_24;
swdd->ReadStencilSpan = savageReadStencilSpan_8_24;
swdd->WriteStencilSpan = savageWriteStencilSpan_8_24;
swdd->ReadStencilPixels = savageReadStencilPixels_8_24;
swdd->WriteStencilPixels = savageWriteStencilPixels_8_24;
break;
}
swdd->WriteCI8Span =NULL;
swdd->WriteCI32Span =NULL;
swdd->WriteMonoCISpan =NULL;
swdd->WriteCI32Pixels =NULL;
swdd->WriteMonoCIPixels =NULL;
swdd->ReadCI32Span =NULL;
swdd->ReadCI32Pixels =NULL;
/* Pixel path fallbacks.
*/
ctx->Driver.Accum = _swrast_Accum;
ctx->Driver.Bitmap = _swrast_Bitmap;
ctx->Driver.CopyPixels = _swrast_CopyPixels;
ctx->Driver.DrawPixels = _swrast_DrawPixels;
ctx->Driver.ReadPixels = _swrast_ReadPixels;
}
void i830DDInitSpanFuncs( GLcontext *ctx )
{
i830ContextPtr imesa = I830_CONTEXT(ctx);
i830ScreenPrivate *i830Screen = imesa->i830Screen;
struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
swdd->SetReadBuffer = i830SetReadBuffer;
switch (i830Screen->fbFormat) {
case DV_PF_555:
swdd->WriteRGBASpan = i830WriteRGBASpan_555;
swdd->WriteRGBSpan = i830WriteRGBSpan_555;
swdd->WriteMonoRGBASpan = i830WriteMonoRGBASpan_555;
swdd->WriteRGBAPixels = i830WriteRGBAPixels_555;
swdd->WriteMonoRGBAPixels = i830WriteMonoRGBAPixels_555;
swdd->ReadRGBASpan = i830ReadRGBASpan_555;
swdd->ReadRGBAPixels = i830ReadRGBAPixels_555;
swdd->ReadDepthSpan = i830ReadDepthSpan_16;
swdd->WriteDepthSpan = i830WriteDepthSpan_16;
swdd->ReadDepthPixels = i830ReadDepthPixels_16;
swdd->WriteDepthPixels = i830WriteDepthPixels_16;
break;
case DV_PF_565:
swdd->WriteRGBASpan = i830WriteRGBASpan_565;
swdd->WriteRGBSpan = i830WriteRGBSpan_565;
swdd->WriteMonoRGBASpan = i830WriteMonoRGBASpan_565;
swdd->WriteRGBAPixels = i830WriteRGBAPixels_565;
swdd->WriteMonoRGBAPixels = i830WriteMonoRGBAPixels_565;
swdd->ReadRGBASpan = i830ReadRGBASpan_565;
swdd->ReadRGBAPixels = i830ReadRGBAPixels_565;
swdd->ReadDepthSpan = i830ReadDepthSpan_16;
swdd->WriteDepthSpan = i830WriteDepthSpan_16;
swdd->ReadDepthPixels = i830ReadDepthPixels_16;
swdd->WriteDepthPixels = i830WriteDepthPixels_16;
break;
case DV_PF_8888:
swdd->WriteRGBASpan = i830WriteRGBASpan_8888;
swdd->WriteRGBSpan = i830WriteRGBSpan_8888;
swdd->WriteMonoRGBASpan = i830WriteMonoRGBASpan_8888;
swdd->WriteRGBAPixels = i830WriteRGBAPixels_8888;
swdd->WriteMonoRGBAPixels = i830WriteMonoRGBAPixels_8888;
swdd->ReadRGBASpan = i830ReadRGBASpan_8888;
swdd->ReadRGBAPixels = i830ReadRGBAPixels_8888;
if(imesa->hw_stencil) {
swdd->ReadDepthSpan = i830ReadDepthSpan_24_8;
swdd->WriteDepthSpan = i830WriteDepthSpan_24_8;
swdd->ReadDepthPixels = i830ReadDepthPixels_24_8;
swdd->WriteDepthPixels = i830WriteDepthPixels_24_8;
swdd->WriteStencilSpan = i830WriteStencilSpan_24_8;
swdd->ReadStencilSpan = i830ReadStencilSpan_24_8;
swdd->WriteStencilPixels = i830WriteStencilPixels_24_8;
swdd->ReadStencilPixels = i830ReadStencilPixels_24_8;
} else {
swdd->ReadDepthSpan = i830ReadDepthSpan_24;
swdd->WriteDepthSpan = i830WriteDepthSpan_24;
swdd->ReadDepthPixels = i830ReadDepthPixels_24;
swdd->WriteDepthPixels = i830WriteDepthPixels_24;
}
break;
}
swdd->SpanRenderStart = i830SpanRenderStart;
swdd->SpanRenderFinish = i830SpanRenderFinish;
}
void intelInitSpanFuncs( GLcontext *ctx )
{
intelContextPtr intel = INTEL_CONTEXT(ctx);
intelScreenPrivate *intelScreen = intel->intelScreen;
struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
swdd->SetBuffer = intelSetBuffer;
switch (intelScreen->fbFormat) {
case DV_PF_555:
#if 0
swdd->WriteRGBASpan = intelWriteRGBASpan_555;
swdd->WriteRGBSpan = intelWriteRGBSpan_555;
swdd->WriteMonoRGBASpan = intelWriteMonoRGBASpan_555;
swdd->WriteRGBAPixels = intelWriteRGBAPixels_555;
swdd->WriteMonoRGBAPixels = intelWriteMonoRGBAPixels_555;
swdd->ReadRGBASpan = intelReadRGBASpan_555;
swdd->ReadRGBAPixels = intelReadRGBAPixels_555;
swdd->ReadDepthSpan = intelReadDepthSpan_16;
swdd->WriteDepthSpan = intelWriteDepthSpan_16;
swdd->ReadDepthPixels = intelReadDepthPixels_16;
swdd->WriteDepthPixels = intelWriteDepthPixels_16;
#endif
break;
case DV_PF_565:
#if 0
swdd->WriteRGBASpan = intelWriteRGBASpan_565;
swdd->WriteRGBSpan = intelWriteRGBSpan_565;
swdd->WriteMonoRGBASpan = intelWriteMonoRGBASpan_565;
swdd->WriteRGBAPixels = intelWriteRGBAPixels_565;
swdd->WriteMonoRGBAPixels = intelWriteMonoRGBAPixels_565;
swdd->ReadRGBASpan = intelReadRGBASpan_565;
swdd->ReadRGBAPixels = intelReadRGBAPixels_565;
swdd->ReadDepthSpan = intelReadDepthSpan_16;
swdd->WriteDepthSpan = intelWriteDepthSpan_16;
swdd->ReadDepthPixels = intelReadDepthPixels_16;
swdd->WriteDepthPixels = intelWriteDepthPixels_16;
#endif
break;
case DV_PF_8888:
#if 0
swdd->WriteRGBASpan = intelWriteRGBASpan_8888;
swdd->WriteRGBSpan = intelWriteRGBSpan_8888;
swdd->WriteMonoRGBASpan = intelWriteMonoRGBASpan_8888;
swdd->WriteRGBAPixels = intelWriteRGBAPixels_8888;
swdd->WriteMonoRGBAPixels = intelWriteMonoRGBAPixels_8888;
swdd->ReadRGBASpan = intelReadRGBASpan_8888;
swdd->ReadRGBAPixels = intelReadRGBAPixels_8888;
swdd->ReadDepthSpan = intelReadDepthSpan_24_8;
swdd->WriteDepthSpan = intelWriteDepthSpan_24_8;
swdd->ReadDepthPixels = intelReadDepthPixels_24_8;
swdd->WriteDepthPixels = intelWriteDepthPixels_24_8;
swdd->WriteStencilSpan = intelWriteStencilSpan_24_8;
swdd->ReadStencilSpan = intelReadStencilSpan_24_8;
swdd->WriteStencilPixels = intelWriteStencilPixels_24_8;
swdd->ReadStencilPixels = intelReadStencilPixels_24_8;
#endif
break;
}
swdd->SpanRenderStart = intelSpanRenderStart;
swdd->SpanRenderFinish = intelSpanRenderFinish;
}
void viaInitSpanFuncs(GLcontext *ctx)
{
#if 0
struct via_context *vmesa = VIA_CONTEXT(ctx);
#endif
struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
swdd->SetBuffer = viaSetBuffer;
#if 0
if (vmesa->viaScreen->bitsPerPixel == 16) {
viaInitPointers_565( swdd );
}
else if (vmesa->viaScreen->bitsPerPixel == 32) {
viaInitPointers_8888( swdd );
}
else {
assert(0);
}
#endif
#if 0
if (vmesa->glCtx->Visual.depthBits == 16) {
swdd->ReadDepthSpan = viaReadDepthSpan_16;
swdd->WriteDepthSpan = viaWriteDepthSpan_16;
swdd->WriteMonoDepthSpan = viaWriteMonoDepthSpan_16;
swdd->ReadDepthPixels = viaReadDepthPixels_16;
swdd->WriteDepthPixels = viaWriteDepthPixels_16;
}
else if (vmesa->glCtx->Visual.depthBits == 24) {
swdd->ReadDepthSpan = viaReadDepthSpan_24_8;
swdd->WriteDepthSpan = viaWriteDepthSpan_24_8;
swdd->WriteMonoDepthSpan = viaWriteMonoDepthSpan_24_8;
swdd->ReadDepthPixels = viaReadDepthPixels_24_8;
swdd->WriteDepthPixels = viaWriteDepthPixels_24_8;
swdd->WriteStencilSpan = viaWriteStencilSpan_24_8;
swdd->ReadStencilSpan = viaReadStencilSpan_24_8;
swdd->WriteStencilPixels = viaWriteStencilPixels_24_8;
swdd->ReadStencilPixels = viaReadStencilPixels_24_8;
}
else if (vmesa->glCtx->Visual.depthBits == 32) {
swdd->ReadDepthSpan = viaReadDepthSpan_32;
swdd->WriteDepthSpan = viaWriteDepthSpan_32;
swdd->WriteMonoDepthSpan = viaWriteMonoDepthSpan_32;
swdd->ReadDepthPixels = viaReadDepthPixels_32;
swdd->WriteDepthPixels = viaWriteDepthPixels_32;
}
#endif
swdd->SpanRenderStart = viaSpanRenderStart;
swdd->SpanRenderFinish = viaSpanRenderFinish;
#if 0
swdd->WriteCI8Span = NULL;
swdd->WriteCI32Span = NULL;
swdd->WriteMonoCISpan = NULL;
swdd->WriteCI32Pixels = NULL;
swdd->WriteMonoCIPixels = NULL;
swdd->ReadCI32Span = NULL;
swdd->ReadCI32Pixels = NULL;
#endif
}
void gammaDDInitSpanFuncs( GLcontext *ctx )
{
gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
swdd->SetBuffer = gammaSetBuffer;
switch ( gmesa->gammaScreen->cpp ) {
case 2:
swdd->WriteRGBASpan = gammaWriteRGBASpan_RGB565;
swdd->WriteRGBSpan = gammaWriteRGBSpan_RGB565;
swdd->WriteMonoRGBASpan = gammaWriteMonoRGBASpan_RGB565;
swdd->WriteRGBAPixels = gammaWriteRGBAPixels_RGB565;
swdd->WriteMonoRGBAPixels = gammaWriteMonoRGBAPixels_RGB565;
swdd->ReadRGBASpan = gammaReadRGBASpan_RGB565;
swdd->ReadRGBAPixels = gammaReadRGBAPixels_RGB565;
break;
case 4:
swdd->WriteRGBASpan = gammaWriteRGBASpan_ARGB8888;
swdd->WriteRGBSpan = gammaWriteRGBSpan_ARGB8888;
swdd->WriteMonoRGBASpan = gammaWriteMonoRGBASpan_ARGB8888;
swdd->WriteRGBAPixels = gammaWriteRGBAPixels_ARGB8888;
swdd->WriteMonoRGBAPixels = gammaWriteMonoRGBAPixels_ARGB8888;
#if 1
swdd->ReadRGBASpan = gammaReadRGBASpan_ARGB8888;
#else
swdd->ReadRGBASpan = gammaReadRGBASpan8888;
#endif
swdd->ReadRGBAPixels = gammaReadRGBAPixels_ARGB8888;
break;
default:
break;
}
switch ( gmesa->glCtx->Visual.depthBits ) {
case 16:
swdd->ReadDepthSpan = gammaReadDepthSpan_16;
swdd->WriteDepthSpan = gammaWriteDepthSpan_16;
swdd->ReadDepthPixels = gammaReadDepthPixels_16;
swdd->WriteDepthPixels = gammaWriteDepthPixels_16;
break;
case 24:
swdd->ReadDepthSpan = gammaReadDepthSpan_24_8;
swdd->WriteDepthSpan = gammaWriteDepthSpan_24_8;
swdd->ReadDepthPixels = gammaReadDepthPixels_24_8;
swdd->WriteDepthPixels = gammaWriteDepthPixels_24_8;
#if 0
swdd->ReadStencilSpan = gammaReadStencilSpan_24_8;
swdd->WriteStencilSpan = gammaWriteStencilSpan_24_8;
swdd->ReadStencilPixels = gammaReadStencilPixels_24_8;
swdd->WriteStencilPixels = gammaWriteStencilPixels_24_8;
#endif
break;
default:
break;
}
}
void nouveauSpanInitFunctions( GLcontext *ctx )
{
struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
swdd->SpanRenderStart = nouveauSpanRenderStart;
swdd->SpanRenderFinish = nouveauSpanRenderFinish;
}
