OpenSubdiv/opensubdiv/osd/gcdComputeController.cpp

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#include "../osd/cpuComputeContext.h"
#include "../osd/gcdComputeController.h"
#include "../osd/gcdKernel.h"

namespace OpenSubdiv {
namespace OPENSUBDIV_VERSION {


OsdGcdComputeController::OsdGcdComputeController() {
    _gcd_queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
}

void
OsdGcdComputeController::ApplyBilinearFaceVerticesKernel(
    FarKernelBatch const &batch, void * clientdata) const {

    OsdCpuComputeContext * context =
        static_cast<OsdCpuComputeContext*>(clientdata);
    assert(context);

    OsdGcdComputeFace(
        context->GetVertexDescriptor(),
        context->GetCurrentVertexBuffer(),
        context->GetCurrentVaryingBuffer(),
        (const int*)context->GetTable(FarSubdivisionTables<OsdVertex>::F_IT)->GetBuffer(),
        (const int*)context->GetTable(FarSubdivisionTables<OsdVertex>::F_ITa)->GetBuffer(),
        batch.GetVertexOffset(), batch.GetTableOffset(), batch.GetStart(), batch.GetEnd(),
	_gcd_queue);
}

void
OsdGcdComputeController::ApplyBilinearEdgeVerticesKernel(
    FarKernelBatch const &batch, void * clientdata) const {

    OsdCpuComputeContext * context =
        static_cast<OsdCpuComputeContext*>(clientdata);
    assert(context);

    OsdGcdComputeBilinearEdge(
        context->GetVertexDescriptor(),
        context->GetCurrentVertexBuffer(),
        context->GetCurrentVaryingBuffer(),
        (const int*)context->GetTable(FarSubdivisionTables<OsdVertex>::E_IT)->GetBuffer(),
        batch.GetVertexOffset(), batch.GetTableOffset(), batch.GetStart(), batch.GetEnd(),
	_gcd_queue);
}

void
OsdGcdComputeController::ApplyBilinearVertexVerticesKernel(
    FarKernelBatch const &batch, void * clientdata) const {

    OsdCpuComputeContext * context =
        static_cast<OsdCpuComputeContext*>(clientdata);
    assert(context);

    OsdGcdComputeBilinearVertex(
        context->GetVertexDescriptor(),
        context->GetCurrentVertexBuffer(),
        context->GetCurrentVaryingBuffer(),
        (const int*)context->GetTable(FarSubdivisionTables<OsdVertex>::V_ITa)->GetBuffer(),
        batch.GetVertexOffset(), batch.GetTableOffset(), batch.GetStart(), batch.GetEnd(),
        _gcd_queue);
}

void
OsdGcdComputeController::ApplyCatmarkFaceVerticesKernel(
    FarKernelBatch const &batch, void * clientdata) const {

    OsdCpuComputeContext * context =
        static_cast<OsdCpuComputeContext*>(clientdata);
    assert(context);

    OsdGcdComputeFace(
        context->GetVertexDescriptor(),
        context->GetCurrentVertexBuffer(),
        context->GetCurrentVaryingBuffer(),
        (const int*)context->GetTable(FarSubdivisionTables<OsdVertex>::F_IT)->GetBuffer(),
        (const int*)context->GetTable(FarSubdivisionTables<OsdVertex>::F_ITa)->GetBuffer(),
        batch.GetVertexOffset(), batch.GetTableOffset(), batch.GetStart(), batch.GetEnd(),
        _gcd_queue);
}

void
OsdGcdComputeController::ApplyCatmarkEdgeVerticesKernel(
    FarKernelBatch const &batch, void * clientdata) const {

    OsdCpuComputeContext * context =
        static_cast<OsdCpuComputeContext*>(clientdata);
    assert(context);

    OsdGcdComputeEdge(
        context->GetVertexDescriptor(),
        context->GetCurrentVertexBuffer(),
        context->GetCurrentVaryingBuffer(),
        (const int*)context->GetTable(FarSubdivisionTables<OsdVertex>::E_IT)->GetBuffer(),
        (const float*)context->GetTable(FarSubdivisionTables<OsdVertex>::E_W)->GetBuffer(),
        batch.GetVertexOffset(), batch.GetTableOffset(), batch.GetStart(), batch.GetEnd(),
        _gcd_queue);
}

void
OsdGcdComputeController::ApplyCatmarkVertexVerticesKernelB(
    FarKernelBatch const &batch, void * clientdata) const {

    OsdCpuComputeContext * context =
        static_cast<OsdCpuComputeContext*>(clientdata);
    assert(context);

    OsdGcdComputeVertexB(
        context->GetVertexDescriptor(),
        context->GetCurrentVertexBuffer(),
        context->GetCurrentVaryingBuffer(),
        (const int*)context->GetTable(FarSubdivisionTables<OsdVertex>::V_ITa)->GetBuffer(),
        (const int*)context->GetTable(FarSubdivisionTables<OsdVertex>::V_IT)->GetBuffer(),
        (const float*)context->GetTable(FarSubdivisionTables<OsdVertex>::V_W)->GetBuffer(),
        batch.GetVertexOffset(), batch.GetTableOffset(), batch.GetStart(), batch.GetEnd(),
        _gcd_queue);
}

void
OsdGcdComputeController::ApplyCatmarkVertexVerticesKernelA1(
    FarKernelBatch const &batch, void * clientdata) const {

    OsdCpuComputeContext * context =
        static_cast<OsdCpuComputeContext*>(clientdata);
    assert(context);

    OsdGcdComputeVertexA(
        context->GetVertexDescriptor(),
        context->GetCurrentVertexBuffer(),
        context->GetCurrentVaryingBuffer(),
        (const int*)context->GetTable(FarSubdivisionTables<OsdVertex>::V_ITa)->GetBuffer(),
        (const float*)context->GetTable(FarSubdivisionTables<OsdVertex>::V_W)->GetBuffer(),
        batch.GetVertexOffset(), batch.GetTableOffset(), batch.GetStart(), batch.GetEnd(), false,
        _gcd_queue);
}

void
OsdGcdComputeController::ApplyCatmarkVertexVerticesKernelA2(
    FarKernelBatch const &batch, void * clientdata) const {

    OsdCpuComputeContext * context =
        static_cast<OsdCpuComputeContext*>(clientdata);
    assert(context);

    OsdGcdComputeVertexA(
        context->GetVertexDescriptor(),
        context->GetCurrentVertexBuffer(),
        context->GetCurrentVaryingBuffer(),
        (const int*)context->GetTable(FarSubdivisionTables<OsdVertex>::V_ITa)->GetBuffer(),
        (const float*)context->GetTable(FarSubdivisionTables<OsdVertex>::V_W)->GetBuffer(),
        batch.GetVertexOffset(), batch.GetTableOffset(), batch.GetStart(), batch.GetEnd(), true,
        _gcd_queue);
}

void
OsdGcdComputeController::ApplyLoopEdgeVerticesKernel(
    FarKernelBatch const &batch, void * clientdata) const {

    OsdCpuComputeContext * context =
        static_cast<OsdCpuComputeContext*>(clientdata);
    assert(context);

    OsdGcdComputeEdge(
        context->GetVertexDescriptor(),
        context->GetCurrentVertexBuffer(),
        context->GetCurrentVaryingBuffer(),
        (const int*)context->GetTable(FarSubdivisionTables<OsdVertex>::E_IT)->GetBuffer(),
        (const float*)context->GetTable(FarSubdivisionTables<OsdVertex>::E_W)->GetBuffer(),
        batch.GetVertexOffset(), batch.GetTableOffset(), batch.GetStart(), batch.GetEnd(),
        _gcd_queue);
}

void
OsdGcdComputeController::ApplyLoopVertexVerticesKernelB(
    FarKernelBatch const &batch, void * clientdata) const {

    OsdCpuComputeContext * context =
        static_cast<OsdCpuComputeContext*>(clientdata);
    assert(context);

    OsdGcdComputeLoopVertexB(
        context->GetVertexDescriptor(),
        context->GetCurrentVertexBuffer(),
        context->GetCurrentVaryingBuffer(),
        (const int*)context->GetTable(FarSubdivisionTables<OsdVertex>::V_ITa)->GetBuffer(),
        (const int*)context->GetTable(FarSubdivisionTables<OsdVertex>::V_IT)->GetBuffer(),
        (const float*)context->GetTable(FarSubdivisionTables<OsdVertex>::V_W)->GetBuffer(),
        batch.GetVertexOffset(), batch.GetTableOffset(), batch.GetStart(), batch.GetEnd(),
        _gcd_queue);
}

void
OsdGcdComputeController::ApplyLoopVertexVerticesKernelA1(
    FarKernelBatch const &batch, void * clientdata) const {

    OsdCpuComputeContext * context =
        static_cast<OsdCpuComputeContext*>(clientdata);
    assert(context);

    OsdGcdComputeVertexA(
        context->GetVertexDescriptor(),
        context->GetCurrentVertexBuffer(),
        context->GetCurrentVaryingBuffer(),
        (const int*)context->GetTable(FarSubdivisionTables<OsdVertex>::V_ITa)->GetBuffer(),
        (const float*)context->GetTable(FarSubdivisionTables<OsdVertex>::V_W)->GetBuffer(),
        batch.GetVertexOffset(), batch.GetTableOffset(), batch.GetStart(), batch.GetEnd(), false,
        _gcd_queue);
}

void
OsdGcdComputeController::ApplyLoopVertexVerticesKernelA2(
    FarKernelBatch const &batch, void * clientdata) const {

    OsdCpuComputeContext * context =
        static_cast<OsdCpuComputeContext*>(clientdata);
    assert(context);

    OsdGcdComputeVertexA(
        context->GetVertexDescriptor(),
        context->GetCurrentVertexBuffer(),
        context->GetCurrentVaryingBuffer(),
        (const int*)context->GetTable(FarSubdivisionTables<OsdVertex>::V_ITa)->GetBuffer(),
        (const float*)context->GetTable(FarSubdivisionTables<OsdVertex>::V_W)->GetBuffer(),
        batch.GetVertexOffset(), batch.GetTableOffset(), batch.GetStart(), batch.GetEnd(), true,
        _gcd_queue);
}

void
OsdGcdComputeController::ApplyVertexEdits(
    FarKernelBatch const &batch, void * clientdata) const {

    OsdCpuComputeContext * context =
        static_cast<OsdCpuComputeContext*>(clientdata);
    assert(context);

    const OsdCpuHEditTable *edit = context->GetEditTable(batch.GetTableIndex());
    assert(edit);

    const OsdCpuTable * primvarIndices = edit->GetPrimvarIndices();
    const OsdCpuTable * editValues = edit->GetEditValues();

    if (edit->GetOperation() == FarVertexEdit::Add) {
        OsdGcdEditVertexAdd(context->GetVertexDescriptor(),
                            context->GetCurrentVertexBuffer(),
                            edit->GetPrimvarOffset(),
                            edit->GetPrimvarWidth(),
                            batch.GetVertexOffset(),
                            batch.GetTableOffset(),
                            batch.GetStart(),
                            batch.GetEnd(),
                            static_cast<unsigned int*>(primvarIndices->GetBuffer()),
                            static_cast<float*>(editValues->GetBuffer()),
                            _gcd_queue);
    } else if (edit->GetOperation() == FarVertexEdit::Set) {
        OsdGcdEditVertexSet(context->GetVertexDescriptor(),
                            context->GetCurrentVertexBuffer(),
                            edit->GetPrimvarOffset(),
                            edit->GetPrimvarWidth(),
                            batch.GetVertexOffset(),
                            batch.GetTableOffset(),
                            batch.GetStart(),
                            batch.GetEnd(),
                            static_cast<unsigned int*>(primvarIndices->GetBuffer()),
                            static_cast<float*>(editValues->GetBuffer()),
                            _gcd_queue);
    }
}

void
OsdGcdComputeController::Synchronize() {
}

}  // end namespace OPENSUBDIV_VERSION
}  // end namespace OpenSubdiv