Cross Reference: /xsrc/external/mit/mesa-demos/dist/src/tests/bufferobj.c

Lines Matching refs:obj
54 static void DrawObject( const struct object *obj )
56    if (Have_ARB_vertex_array_object && obj->ArrayObjectID) {
57       glBindVertexArray(obj->ArrayObjectID);
59       if (obj->NumElements > 0) {
61          glBindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, obj->ElementsBufferID);
62          glDrawRangeElements(GL_LINE_LOOP, 0, obj->MaxElement,
63                              obj->NumElements, GL_UNSIGNED_INT, NULL);
68          glDrawArrays(GL_LINE_LOOP, 0, obj->NumVerts);
76       glBindBufferARB(GL_ARRAY_BUFFER_ARB, obj->VertexBufferID);
77       glVertexPointer(3, GL_FLOAT, obj->VertexStride, (const void *) (size_t) obj->VertexOffset);
86          /*glVertexPointer(3, GL_FLOAT, 0, (const void *) (size_t) (obj->VertexOffset + 10000));*/
91       glBindBufferARB(GL_ARRAY_BUFFER_ARB, obj->ColorBufferID);
92       glColorPointer(3, GL_FLOAT, obj->ColorStride, (const void *) (size_t) obj->ColorOffset);
95       if (obj->NumElements > 0) {
97          glBindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, obj->ElementsBufferID);
98          glDrawElements(GL_LINE_LOOP, obj->NumElements, GL_UNSIGNED_INT, NULL);
103          glDrawArrays(GL_LINE_LOOP, 0, obj->NumVerts);
221 CreateVertexArrayObject(struct object *obj)
223    glGenVertexArrays(1, &obj->ArrayObjectID);
224    glBindVertexArray(obj->ArrayObjectID);
226    glBindBufferARB(GL_ARRAY_BUFFER_ARB, obj->VertexBufferID);
227    glVertexPointer(3, GL_FLOAT, obj->VertexStride, (const void *) (size_t) obj->VertexOffset);
230    glBindBufferARB(GL_ARRAY_BUFFER_ARB, obj->ColorBufferID);
231    glColorPointer(3, GL_FLOAT, obj->ColorStride, (const void *) (size_t) obj->ColorOffset);
241 static void MakeObject1(struct object *obj)
251    obj->VertexBufferID = 0;
252    glGenBuffersARB(1, &obj->VertexBufferID);
253    obj->ColorBufferID = obj->VertexBufferID;
254    assert(obj->VertexBufferID != 0);
255    glBindBufferARB(GL_ARRAY_BUFFER_ARB, obj->VertexBufferID);
299    obj->NumVerts = 4;
300    obj->VertexOffset = 0;
301    obj->ColorOffset = 3 * sizeof(GLfloat) * obj->NumVerts;
302    obj->VertexStride = 0;
303    obj->ColorStride = 0;
304    obj->NumElements = 0;
305    obj->MaxElement = 0;
316       CreateVertexArrayObject(obj);
324 static void MakeObject2(struct object *obj)
329    glGenBuffersARB(1, &obj->VertexBufferID);
330    obj->ColorBufferID = obj->VertexBufferID;
332    glBindBufferARB(GL_ARRAY_BUFFER_ARB, obj->VertexBufferID);
344    obj->NumVerts = 3;
345    obj->VertexOffset = start + 3 * sizeof(GLfloat);
346    obj->ColorOffset = start;
347    obj->VertexStride = 6 * sizeof(GLfloat);
348    obj->ColorStride = 6 * sizeof(GLfloat);
350    obj->NumElements = 0;
351    obj->MaxElement = 0;
356       CreateVertexArrayObject(obj);
364 static void MakeObject3(struct object *obj)
382    obj->NumVerts = 4;
383    obj->VertexOffset = 0;
384    obj->ColorOffset = 3 * sizeof(GLfloat) * obj->NumVerts;
385    obj->VertexStride = 0;
386    obj->ColorStride = 0;
388    bytes = obj->NumVerts * (3 + 3) * sizeof(GLfloat);
391    glGenBuffersARB(1, &obj->VertexBufferID);
392    obj->ColorBufferID = obj->VertexBufferID;
394    glBindBufferARB(GL_ARRAY_BUFFER_ARB, obj->VertexBufferID);
398    glGenBuffersARB(1, &obj->ElementsBufferID);
399    glBindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, obj->ElementsBufferID);
407    obj->NumElements = 4;
408    obj->MaxElement = 3;
411       CreateVertexArrayObject(obj);
419 static void MakeObject4(struct object *obj)
434    obj->VertexOffset = 0;
435    obj->VertexStride = 0;
436    obj->ColorOffset = 0;
437    obj->ColorStride = 0;
438    obj->NumVerts = 4;
440    glGenBuffersARB(1, &obj->VertexBufferID);
441    glBindBufferARB(GL_ARRAY_BUFFER_ARB, obj->VertexBufferID);
445    glGenBuffersARB(1, &obj->ColorBufferID);
446    glBindBufferARB(GL_ARRAY_BUFFER_ARB, obj->ColorBufferID);
451    obj->ElementsBufferID = 0;
452    obj->NumElements = 0;
453    obj->MaxElement = 0;
456       CreateVertexArrayObject(obj);