OpenSubdiv/opensubdiv/osd/cpuComputeController.cpp

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#include "../osd/cpuComputeContext.h"
#include "../osd/cpuComputeController.h"
#include "../osd/cpuKernel.h"

namespace OpenSubdiv {
namespace OPENSUBDIV_VERSION {


OsdCpuComputeController::OsdCpuComputeController() {
}

OsdCpuComputeController::~OsdCpuComputeController() {
}

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

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

    OsdCpuComputeFace(
        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());
}

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

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

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

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

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

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

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

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

    OsdCpuComputeFace(
        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());
}

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

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

    OsdCpuComputeEdge(
        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());
}

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

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

    OsdCpuComputeVertexB(
        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());
}

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

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

    OsdCpuComputeVertexA(
        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);
}

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

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

    OsdCpuComputeVertexA(
        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);
}

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

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

    OsdCpuComputeEdge(
        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());
}

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

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

    OsdCpuComputeLoopVertexB(
        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());
}

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

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

    OsdCpuComputeVertexA(
        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);
}

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

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

    OsdCpuComputeVertexA(
        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);
}

void
OsdCpuComputeController::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) {
        OsdCpuEditVertexAdd(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()));
    } else if (edit->GetOperation() == FarVertexEdit::Set) {
        OsdCpuEditVertexSet(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()));
    }
}

void
OsdCpuComputeController::Synchronize() {
}

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