void
OsdGLSLComputeKernelBundle::ApplyLoopVertexVerticesKernelB(
int vertexOffset, int tableOffset, int start, int end) {
glUniformSubroutinesuiv(GL_COMPUTE_SHADER, 1, &_subComputeLoopVertexB);
dispatchCompute(vertexOffset, tableOffset, start, end);
}
void
OsdGLSLComputeKernelBundle::ApplyLoopVertexVerticesKernelA(
int vertexOffset, int tableOffset, int start, int end, bool pass) {
glUniformSubroutinesuiv(GL_COMPUTE_SHADER, 1, &_subComputeVertexA);
glUniform1i(_uniformVertexPass, pass ? 1 : 0);
dispatchCompute(vertexOffset, tableOffset, start, end);
}
void
OsdGLSLComputeKernelBundle::ApplyBilinearFaceVerticesKernel(
int vertexOffset, int tableOffset, int start, int end) {
glUniformSubroutinesuiv(GL_COMPUTE_SHADER, 1, &_subComputeFace);
dispatchCompute(vertexOffset, tableOffset, start, end);
// glMemoryBarrier(GL_TEXTURE_FETCH_BARRIER_BIT);
}
void
OsdGLSLComputeKernelBundle::ApplyEditAdd(
int primvarOffset, int primvarWidth,
int vertexOffset, int tableOffset, int start, int end) {
glUniformSubroutinesuiv(GL_COMPUTE_SHADER, 1, &_subEditAdd);
glUniform1i(_uniformEditPrimVarOffset, primvarOffset);
glUniform1i(_uniformEditPrimVarWidth, primvarWidth);
dispatchCompute(vertexOffset, tableOffset, start, end);
}
void
OsdGLSLComputeKernelBundle::ApplyCatmarkFaceVerticesKernel(
int vertexOffset, int tableOffset, int start, int end) {
glUniformSubroutinesuiv(GL_COMPUTE_SHADER, 1, &_subComputeFace);
dispatchCompute(vertexOffset, tableOffset, start, end);
// see the comment in dispatchCompute()
// this workaround causes a performance problem.
// glMemoryBarrier(GL_TEXTURE_FETCH_BARRIER_BIT);
}
void
OsdD3D11ComputeKernelBundle::ApplyBilinearVertexVerticesKernel(
int V_ITa_ofs, int offset, int start, int end) {
KernelCB args;
ZeroMemory(&args, sizeof(args));
args.indexOffset = offset;
args.indexStart = start;
args.indexEnd = end;
args.V_ITa_ofs = V_ITa_ofs;
dispatchCompute(_kernelComputeVertex, args);
}
void
OsdD3D11ComputeKernelBundle::ApplyLoopEdgeVerticesKernel(
int E_IT_ofs, int E_W_ofs, int offset, int start, int end) {
KernelCB args;
ZeroMemory(&args, sizeof(args));
args.indexOffset = offset;
args.indexStart = start;
args.indexEnd = end;
args.E_IT_ofs = E_IT_ofs;
args.E_W_ofs = E_W_ofs;
dispatchCompute(_kernelComputeEdge, args);
}
void
OsdD3D11ComputeKernelBundle::ApplyCatmarkFaceVerticesKernel(
int F_IT_ofs, int F_ITa_ofs, int offset, int start, int end) {
KernelCB args;
ZeroMemory(&args, sizeof(args));
args.indexOffset = offset;
args.indexStart = start;
args.indexEnd = end;
args.F_IT_ofs = F_IT_ofs;
args.F_ITa_ofs = F_ITa_ofs;
dispatchCompute(_kernelComputeFace, args);
}
void
OsdD3D11ComputeKernelBundle::ApplyLoopVertexVerticesKernelA(
int V_ITa_ofs, int V_W_ofs, int offset, bool pass, int start, int end) {
KernelCB args;
ZeroMemory(&args, sizeof(args));
args.indexOffset = offset;
args.indexStart = start;
args.indexEnd = end;
args.vertexPass = pass ? 1 : 0;
args.V_ITa_ofs = V_ITa_ofs;
args.V_W_ofs = V_W_ofs;
dispatchCompute(_kernelComputeVertexA, args);
}
void
OsdD3D11ComputeKernelBundle::ApplyLoopVertexVerticesKernelB(
int vertexOffset, int tableOffset, int start, int end,
int vertexBaseOffset, int varyingBaseOffset) {
KernelCB args;
ZeroMemory(&args, sizeof(args));
args.vertexOffset = vertexOffset;
args.tableOffset = tableOffset;
args.indexStart = start;
args.indexEnd = end;
args.vertexBaseOffset = vertexBaseOffset;
args.varyingBaseOffset = varyingBaseOffset;
dispatchCompute(_kernelComputeLoopVertexB, args);
}
void
OsdD3D11ComputeKernelBundle::ApplyCatmarkVertexVerticesKernelA(
int vertexOffset, int tableOffset, int start, int end, bool pass,
int vertexBaseOffset, int varyingBaseOffset) {
KernelCB args;
ZeroMemory(&args, sizeof(args));
args.vertexOffset = vertexOffset;
args.tableOffset = tableOffset;
args.indexStart = start;
args.indexEnd = end;
args.vertexPass = pass ? 1 : 0;
args.vertexBaseOffset = vertexBaseOffset;
args.varyingBaseOffset = varyingBaseOffset;
dispatchCompute(_kernelComputeVertexA, args);
}
void
OsdD3D11ComputeKernelBundle::ApplyEditAdd(
int numEditVertices,
int editIndices_ofs, int editValues_ofs,
int primvarOffset, int primvarWidth) {
KernelCB args;
ZeroMemory(&args, sizeof(args));
args.indexOffset = 0;
args.indexStart = 0;
args.indexEnd = numEditVertices;
args.editIndices_ofs = editIndices_ofs;
args.editValues_ofs = editValues_ofs;
args.editPrimVarOffset = primvarOffset;
args.editPrimVarWidth = primvarWidth;
args.editNumVertices = numEditVertices;
dispatchCompute(_kernelEditAdd, args);
}
void
OsdD3D11ComputeKernelBundle::ApplyEditAdd(
int primvarOffset, int primvarWidth,
int vertexOffset, int tableOffset, int start, int end,
int vertexBaseOffset, int varyingBaseOffset) {
KernelCB args;
ZeroMemory(&args, sizeof(args));
args.vertexOffset = vertexOffset;
args.tableOffset = tableOffset;
args.indexStart = start;
args.indexEnd = end;
args.editPrimVarOffset = primvarOffset;
args.editPrimVarWidth = primvarWidth;
args.vertexBaseOffset = vertexBaseOffset;
args.varyingBaseOffset = varyingBaseOffset;
dispatchCompute(_kernelEditAdd, args);
}
void Program::dispatchCompute(const glm::uvec3 & numGroups)
{
dispatchCompute(numGroups.x, numGroups.y, numGroups.z);
}