static void test_mixed_user_and_vbo_buffers(float x1, float y1, float x2, float y2, int index)
{
float v3[] = {
x1, y1, 0,
x1, y2, 0,
x2, y1, 0
};
float c3[] = {
0, 0, 1,
0, 0, 1,
0, 0, 1
};
GLuint vbo;
glEnableClientState(GL_COLOR_ARRAY);
if (!index) {
glColorPointer(3, GL_FLOAT, 0, c3);
vbo = vboVertexPointer(3, GL_FLOAT, 0, v3, sizeof(v3), 0);
} else {
glVertexPointer(3, GL_FLOAT, 0, v3);
vbo = vboColorPointer(3, GL_FLOAT, 0, c3, sizeof(c3), 0);
}
glDrawArrays(GL_TRIANGLES, 0, 3);
glDisableClientState(GL_COLOR_ARRAY);
if (vbo)
glDeleteBuffers(1, &vbo);
}
static void test_int_vertices(float x1, float y1, float x2, float y2, int index)
{
int v2[] = {
x1, y1,
x1, y2,
x2, y1
};
int v3[] = {
x1, y1, 0,
x1, y2, 0,
x2, y1, 0
};
int v4[] = {
x1, y1, 0, 1,
x1, y2, 0, 1,
x2, y1, 0, 1
};
int v2o[] = {
0,
x1, y1,
x1, y2,
x2, y1
};
int v3o[] = {
0,
x1, y1, 0,
x1, y2, 0,
x2, y1, 0
};
int v4o[] = {
0,
x1, y1, 0, 1,
x1, y2, 0, 1,
x2, y1, 0, 1
};
GLuint vbo;
switch (index) {
case 0: vbo = vboVertexPointer(2, GL_INT, 8, v2, sizeof(v2), 0); break;
case 1: vbo = vboVertexPointer(3, GL_INT, 12, v3, sizeof(v3), 0); break;
case 2: vbo = vboVertexPointer(4, GL_INT, 16, v4, sizeof(v4), 0); break;
case 3: vbo = vboVertexPointer(2, GL_INT, 8, v2o, sizeof(v2o), 4); break;
case 4: vbo = vboVertexPointer(3, GL_INT, 12, v3o, sizeof(v3o), 4); break;
case 5: vbo = vboVertexPointer(4, GL_INT, 16, v4o, sizeof(v4o), 4); break;
default: vbo = 0; assert(0); break;
}
glDrawArrays(GL_TRIANGLES, 0, 3);
if (vbo)
glDeleteBuffers(1, &vbo);
}
static void test_double_vertices(float x1, float y1, float x2, float y2, int index)
{
double v2[] = {
x1, y1,
x1, y2,
x2, y1
};
double v3[] = {
x1, y1, 0,
x1, y2, 0,
x2, y1, 0
};
double v4[] = {
x1, y1, 0, 1,
x1, y2, 0, 1,
x2, y1, 0, 1
};
double v2o[] = {
0,
x1, y1,
x1, y2,
x2, y1
};
double v3o[] = {
0,
x1, y1, 0,
x1, y2, 0,
x2, y1, 0
};
double v4o[] = {
0,
x1, y1, 0, 1,
x1, y2, 0, 1,
x2, y1, 0, 1
};
double v2s[] = {
0, 0,
x1, y1,
x1, y2,
x2, y1
};
double v3s[] = {
0, 0, 0,
x1, y1, 0,
x1, y2, 0,
x2, y1, 0
};
double v4s[] = {
0, 0, 0, 0,
x1, y1, 0, 1,
x1, y2, 0, 1,
x2, y1, 0, 1
};
GLuint vbo;
switch (index) {
case 0: vbo = vboVertexPointer(2, GL_DOUBLE, 16, v2, sizeof(v2), 0); break;
case 1: vbo = vboVertexPointer(3, GL_DOUBLE, 24, v3, sizeof(v3), 0); break;
case 2: vbo = vboVertexPointer(4, GL_DOUBLE, 32, v4, sizeof(v4), 0); break;
case 3: vbo = vboVertexPointer(2, GL_DOUBLE, 16, v2o, sizeof(v2o), 8); break;
case 4: vbo = vboVertexPointer(3, GL_DOUBLE, 24, v3o, sizeof(v3o), 8); break;
case 5: vbo = vboVertexPointer(4, GL_DOUBLE, 32, v4o, sizeof(v4o), 8); break;
case 6: vbo = vboVertexPointer(2, GL_DOUBLE, 16, v2s, sizeof(v2s), 0); break;
case 7: vbo = vboVertexPointer(3, GL_DOUBLE, 24, v3s, sizeof(v3s), 0); break;
case 8: vbo = vboVertexPointer(4, GL_DOUBLE, 32, v4s, sizeof(v4s), 0); break;
default: vbo = 0; assert(0); break;
}
if (index <= 5)
glDrawArrays(GL_TRIANGLES, 0, 3);
else
glDrawArrays(GL_TRIANGLES, 1, 3);
if (vbo)
glDeleteBuffers(1, &vbo);
}
static void test_half_vertices_wrapped(unsigned short x1, unsigned short y1,
unsigned short x2, unsigned short y2,
unsigned short one, int index)
{
unsigned short v2[] = {
x1, y1,
x1, y2,
x2, y1
};
unsigned short v3[] = {
x1, y1, 0,
x1, y2, 0,
x2, y1, 0
};
unsigned short v4[] = {
x1, y1, 0, one,
x1, y2, 0, one,
x2, y1, 0, one
};
unsigned short v2o[] = {
0,
x1, y1,
x1, y2,
x2, y1
};
unsigned short v3o[] = {
0,
x1, y1, 0,
x1, y2, 0,
x2, y1, 0
};
unsigned short v4o[] = {
0,
x1, y1, 0, one,
x1, y2, 0, one,
x2, y1, 0, one
};
GLuint vbo;
switch (index) {
case 0: vbo = vboVertexPointer(2, GL_HALF_FLOAT_ARB, 4, v2, sizeof(v2), 0); break;
case 1: vbo = vboVertexPointer(2, GL_HALF_FLOAT_ARB, 6, v3, sizeof(v3), 0); break;
case 2: vbo = vboVertexPointer(3, GL_HALF_FLOAT_ARB, 6, v3, sizeof(v3), 0); break;
case 3: vbo = vboVertexPointer(2, GL_HALF_FLOAT_ARB, 8, v4, sizeof(v4), 0); break;
case 4: vbo = vboVertexPointer(3, GL_HALF_FLOAT_ARB, 8, v4, sizeof(v4), 0); break;
case 5: vbo = vboVertexPointer(4, GL_HALF_FLOAT_ARB, 8, v4, sizeof(v4), 0); break;
case 6: vbo = vboVertexPointer(2, GL_HALF_FLOAT_ARB, 4, v2o, sizeof(v2o), 2); break;
case 7: vbo = vboVertexPointer(2, GL_HALF_FLOAT_ARB, 6, v3o, sizeof(v3o), 2); break;
case 8: vbo = vboVertexPointer(3, GL_HALF_FLOAT_ARB, 6, v3o, sizeof(v3o), 2); break;
case 9: vbo = vboVertexPointer(2, GL_HALF_FLOAT_ARB, 8, v4o, sizeof(v4o), 2); break;
case 10:vbo = vboVertexPointer(3, GL_HALF_FLOAT_ARB, 8, v4o, sizeof(v4o), 2); break;
case 11:vbo = vboVertexPointer(4, GL_HALF_FLOAT_ARB, 8, v4o, sizeof(v4o), 2); break;
default:vbo = 0; assert(0); break;
}
glDrawArrays(GL_TRIANGLES, 0, 3);
if (vbo)
glDeleteBuffers(1, &vbo);
}
