/**
* Plug in the Get/Put routines for the given driRenderbuffer.
*/
void
viaSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
{
if (drb->Base.InternalFormat == GL_RGBA) {
if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) {
viaInitPointers_565(&drb->Base);
}
else {
viaInitPointers_8888(&drb->Base);
}
}
else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) {
drb->Base.GetRow = viaReadDepthSpan_16;
drb->Base.GetValues = viaReadDepthPixels_16;
drb->Base.PutRow = viaWriteDepthSpan_16;
drb->Base.PutMonoRow = viaWriteMonoDepthSpan_16;
drb->Base.PutValues = viaWriteDepthPixels_16;
drb->Base.PutMonoValues = NULL;
}
else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) {
drb->Base.GetRow = viaReadDepthSpan_24_8;
drb->Base.GetValues = viaReadDepthPixels_24_8;
drb->Base.PutRow = viaWriteDepthSpan_24_8;
drb->Base.PutMonoRow = viaWriteMonoDepthSpan_24_8;
drb->Base.PutValues = viaWriteDepthPixels_24_8;
drb->Base.PutMonoValues = NULL;
}
else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT32) {
drb->Base.GetRow = viaReadDepthSpan_32;
drb->Base.GetValues = viaReadDepthPixels_32;
drb->Base.PutRow = viaWriteDepthSpan_32;
drb->Base.PutMonoRow = viaWriteMonoDepthSpan_32;
drb->Base.PutValues = viaWriteDepthPixels_32;
drb->Base.PutMonoValues = NULL;
}
else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) {
drb->Base.GetRow = viaReadStencilSpan_24_8;
drb->Base.GetValues = viaReadStencilPixels_24_8;
drb->Base.PutRow = viaWriteStencilSpan_24_8;
drb->Base.PutMonoRow = viaWriteMonoStencilSpan_24_8;
drb->Base.PutValues = viaWriteStencilPixels_24_8;
drb->Base.PutMonoValues = NULL;
}
}
/**
* Plug in the Get/Put routines for the given driRenderbuffer.
*/
void
viaSetSpanFunctions(struct via_renderbuffer *vrb, const struct gl_config *vis)
{
if (vrb->Base.Format == MESA_FORMAT_RGB565) {
viaInitPointers_565(&vrb->Base);
}
else if (vrb->Base.Format == MESA_FORMAT_ARGB8888) {
viaInitPointers_8888(&vrb->Base);
}
else if (vrb->Base.Format == MESA_FORMAT_Z16) {
viaInitDepthPointers_z16(&vrb->Base);
}
else if (vrb->Base.Format == MESA_FORMAT_Z24_S8) {
viaInitDepthPointers_z24_s8(&vrb->Base);
}
else if (vrb->Base.Format == MESA_FORMAT_Z32) {
viaInitDepthPointers_z32(&vrb->Base);
}
else if (vrb->Base.Format == MESA_FORMAT_S8) {
viaInitStencilPointers_z24_s8(&vrb->Base);
}
}
/**
* Plug in the Get/Put routines for the given driRenderbuffer.
*/
void
viaSetSpanFunctions(struct via_renderbuffer *vrb, const GLvisual *vis)
{
if (vrb->Base.InternalFormat == GL_RGBA) {
if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) {
viaInitPointers_565(&vrb->Base);
}
else {
viaInitPointers_8888(&vrb->Base);
}
}
else if (vrb->Base.InternalFormat == GL_DEPTH_COMPONENT16) {
viaInitDepthPointers_z16(&vrb->Base);
}
else if (vrb->Base.InternalFormat == GL_DEPTH_COMPONENT24) {
viaInitDepthPointers_z24_s8(&vrb->Base);
}
else if (vrb->Base.InternalFormat == GL_DEPTH_COMPONENT32) {
viaInitDepthPointers_z32(&vrb->Base);
}
else if (vrb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) {
viaInitStencilPointers_z24_s8(&vrb->Base);
}
}
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
}
