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follow Osd API changes

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This commit is contained in:
Takahito Tejima 2012-06-12 16:36:53 -07:00
parent 851c00d04c
commit 4eaf554af1
1 changed files with 22 additions and 12 deletions
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34
examples/glutViewer/viewer.cpp
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@ -76,6 +76,8 @@
#include <cuda_runtime_api.h>
#include <cuda_gl_interop.h>
#include "cudaInit.h"
#endif
#include <omp.h>
@ -213,6 +215,7 @@ std::string g_kernel;
GLuint g_indexBuffer;
OpenSubdiv::OsdMesh * g_osdmesh = 0;
OpenSubdiv::OsdVertexBuffer * g_vertexBuffer = 0;
enum { KERNEL_CPU, KERNEL_OMP, KERNEL_GLSL, KERNEL_CL, KERNEL_CUDA };
@ -297,11 +300,13 @@ updateGeom()
n += 3;
}
if (!g_vertexBuffer) g_vertexBuffer = g_osdmesh->InitializeVertexBuffer(6);
g_vertexBuffer->UpdateData(&vertex[0], nverts);
Stopwatch s;
s.Start();
g_osdmesh->UpdatePoints(vertex);
g_osdmesh->Subdivide();
g_osdmesh->Subdivide(g_vertexBuffer, NULL);
s.Stop();
g_cpuTime = s.GetElapsed() * 1000.0f;
@ -309,6 +314,9 @@ updateGeom()
g_osdmesh->Synchronize();
s.Stop();
g_gpuTime = s.GetElapsed() * 1000.0f;
glBindBuffer(GL_ARRAY_BUFFER, g_vertexBuffer->GetGpuBuffer());
glBindBuffer(GL_ARRAY_BUFFER, 0);
}
//------------------------------------------------------------------------------
@ -322,9 +330,13 @@ createOsdMesh( const char * shape, int level, std::string kernel="omp", Scheme s
calcNormals( hmesh, g_positions, g_normals );
// generate Osd mesh from Hbr mesh
delete g_osdmesh;
g_osdmesh = new OpenSubdiv::OsdMesh(6, 0);
if (g_osdmesh) delete g_osdmesh;
g_osdmesh = new OpenSubdiv::OsdMesh();
g_osdmesh->Create(hmesh, level, kernel);
if (g_vertexBuffer) {
delete g_vertexBuffer;
g_vertexBuffer = NULL;
}
// Hbr mesh can be deleted
delete hmesh;
@ -372,14 +384,16 @@ display()
glRotatef(g_ry, 1, 0, 0);
glRotatef(g_rx, 0, 1, 0);
GLuint bVertex = g_vertexBuffer->GetGpuBuffer();
#ifdef VARYING_NORMAL
glBindBuffer(GL_ARRAY_BUFFER, g_osdmesh->GetVertexBuffer());
GLuint bVarying = g_varyingBuffer->GetGpuBuffer();
glBindBuffer(GL_ARRAY_BUFFER, bVertex);
glVertexPointer(3, GL_FLOAT, 12, ((float*)(0)));
glBindBuffer(GL_ARRAY_BUFFER, g_osdmesh->GetVaryingBuffer());
glBindBuffer(GL_ARRAY_BUFFER, bVarying);
glNormalPointer(GL_FLOAT, 12, ((float*)(0)));
#else
glBindBuffer(GL_ARRAY_BUFFER, g_osdmesh->GetVertexBuffer());
glBindBuffer(GL_ARRAY_BUFFER, bVertex);
glVertexPointer(3, GL_FLOAT, 24, ((float*)(0)));
glNormalPointer(GL_FLOAT, 24, ((float*)(12)));
#endif
@ -622,6 +636,7 @@ int main(int argc, char ** argv) {
OpenSubdiv::OsdGlslKernelDispatcher::Register();
#if OPENSUBDIV_HAS_CUDA
OpenSubdiv::OsdCudaKernelDispatcher::Register();
cudaGLSetGLDevice( cutGetMaxGflopsDeviceId() );
#endif
@ -639,11 +654,6 @@ int main(int argc, char ** argv) {
filename = argv[i];
}
#if defined(_WIN32)
// somehow it crashes on linux. will investigate later..
cudaGLSetGLDevice( cutGetMaxGflopsDeviceId() );
#endif
omp_set_num_threads(1);
g_kernel = "omp";