void __stdcall glMultiTexCoord2d(GLenum target, GLdouble s, GLdouble t)
{
if (!ARB_multitexture) return;
glMultiTexCoord2dARB(target, s, t);
}
//opengl scene, params: input texture (not the output filter->texture)
static void
gst_gl_bumper_callback (gint width, gint height, guint texture, gpointer stuff)
{
static GLfloat xrot = 0;
static GLfloat yrot = 0;
static GLfloat zrot = 0;
GstGLBumper *bumper = GST_GL_BUMPER (stuff);
GLint locTangent = 0;
//choose the lights
GLfloat light_direction0[] = { 1.0, 0.0, -1.0, 0.0 }; // light goes along -x
GLfloat light_direction1[] = { -1.0, 0.0, -1.0, 0.0 }; // light goes along x
GLfloat light_diffuse0[] = { 1.0, 1.0, 1.0, 1.0 };
GLfloat light_diffuse1[] = { 1.0, 1.0, 1.0, 1.0 };
GLfloat mat_diffuse[] = { 1.0, 1.0, 1.0, 1.0 };
//eye point
glMatrixMode (GL_PROJECTION);
gluLookAt (0.0, 0.0, -6.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0);
glMatrixMode (GL_MODELVIEW);
//scene conf
glEnable (GL_DEPTH_TEST);
glDepthFunc (GL_LEQUAL);
glHint (GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
glShadeModel (GL_SMOOTH);
//set the lights
glLightfv (GL_LIGHT0, GL_POSITION, light_direction0);
glLightfv (GL_LIGHT0, GL_DIFFUSE, light_diffuse0);
glLightfv (GL_LIGHT1, GL_POSITION, light_direction1);
glLightfv (GL_LIGHT1, GL_DIFFUSE, light_diffuse1);
glMaterialfv (GL_FRONT, GL_DIFFUSE, mat_diffuse);
glColorMaterial (GL_FRONT_AND_BACK, GL_DIFFUSE);
glEnable (GL_COLOR_MATERIAL);
glEnable (GL_LIGHTING);
glEnable (GL_LIGHT0);
glEnable (GL_LIGHT1);
//configure shader
gst_gl_shader_use (bumper->shader);
locTangent =
gst_gl_shader_get_attribute_location (bumper->shader, "aTangent");
//set the normal map
glActiveTextureARB (GL_TEXTURE1_ARB);
gst_gl_shader_set_uniform_1i (bumper->shader, "texture1", 1);
glBindTexture (GL_TEXTURE_RECTANGLE_ARB, bumper->bumpmap);
//set the video texture
glActiveTextureARB (GL_TEXTURE0_ARB);
gst_gl_shader_set_uniform_1i (bumper->shader, "texture0", 0);
glBindTexture (GL_TEXTURE_RECTANGLE_ARB, texture);
//glTranslatef(2.0f, 2.0f, 5.0f);
glRotatef (xrot, 1.0f, 0.0f, 0.0f);
glRotatef (yrot, 0.0f, 1.0f, 0.0f);
glRotatef (zrot, 0.0f, 0.0f, 1.0f);
//Cube
glBegin (GL_QUADS);
// front face
glNormal3d (0.0, 0.0, -1.0);
glVertexAttrib3dARB (locTangent, 0.0, 1.0, 0.0);
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, 0.0, 0.0);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, 0.0, 0.0);
glVertex3d (1.0, 1.0, -1.0); // B
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, 0.0, height);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, 0.0, bumper->bumpmap_height);
glVertex3d (1.0, -1.0, -1.0); // A
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, width, height);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, bumper->bumpmap_width,
bumper->bumpmap_height);
glVertex3d (-1.0, -1.0, -1.0); // D
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, width, 0.0);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, bumper->bumpmap_width, 0.0);
glVertex3d (-1.0, 1.0, -1.0); // C
// right face
glNormal3d (-1.0, 0.0, 0.0);
glVertexAttrib3dARB (locTangent, 0.0, 1.0, 0.0);
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, 0.0, 0.0);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, 0.0, 0.0);
glVertex3d (-1.0, 1.0, -1.0); // C
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, 0.0, height);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, 0.0, bumper->bumpmap_height);
glVertex3d (-1.0, -1.0, -1.0); // D
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, width, height);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, bumper->bumpmap_width,
bumper->bumpmap_height);
glVertex3d (-1.0, -1.0, 1.0); // H
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, width, 0.0);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, bumper->bumpmap_width, 0.0);
glVertex3d (-1.0, 1.0, 1.0); // G
// back face
glNormal3d (0.0, 0.0, 1.0);
glVertexAttrib3dARB (locTangent, 0.0, 1.0, 0.0);
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, 0.0, 0.0);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, 0.0, 0.0);
glVertex3d (-1.0, 1.0, 1.0); // G
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, 0.0, height);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, 0.0, bumper->bumpmap_height);
glVertex3d (-1.0, -1.0, 1.0); // H
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, width, height);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, bumper->bumpmap_width,
bumper->bumpmap_height);
glVertex3d (1.0, -1.0, 1.0); // E
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, width, 0.0);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, bumper->bumpmap_width, 0.0);
glVertex3d (1.0, 1.0, 1.0); // F
// left face
glNormal3d (1.0, 0.0, 0.0);
glVertexAttrib3dARB (locTangent, 0.0, 1.0, 0.0);
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, 0.0, 0.0);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, 0.0, 0.0);
glVertex3d (1.0, 1.0, 1.0); // F
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, 0.0, height);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, 0.0, bumper->bumpmap_height);
glVertex3d (1.0, -1.0, 1.0); // E
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, width, height);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, bumper->bumpmap_width,
bumper->bumpmap_height);
glVertex3d (1.0, -1.0, -1.0); // A
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, width, 0.0);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, bumper->bumpmap_width, 0.0);
glVertex3d (1.0, 1.0, -1.0); // B
// top face
glNormal3d (0.0, 1.0, 0.0);
glVertexAttrib3dARB (locTangent, 0.0, 0.0, 1.0);
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, 0.0, 0.0);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, 0.0, 0.0);
glVertex3d (1.0, 1.0, 1.0); // F
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, 0.0, height);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, 0.0, bumper->bumpmap_height);
glVertex3d (1.0, 1.0, -1.0); // B
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, width, height);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, bumper->bumpmap_width,
bumper->bumpmap_height);
glVertex3d (-1.0, 1.0, -1.0); // C
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, width, 0.0);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, bumper->bumpmap_width, 0.0);
glVertex3d (-1.0, 1.0, 1.0); // G
// bottom face
glNormal3d (0.0, -1.0, 0.0);
glVertexAttrib3dARB (locTangent, 0.0, 0.0, -1.0);
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, 0.0, 0.0);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, 0.0, 0.0);
glVertex3d (1.0, -1.0, -1.0); // A
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, 0.0, height);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, 0.0, bumper->bumpmap_height);
glVertex3d (1.0, -1.0, 1.0); // E
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, width, height);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, bumper->bumpmap_width,
bumper->bumpmap_height);
glVertex3d (-1.0, -1.0, 1.0); // H
glMultiTexCoord2dARB (GL_TEXTURE0_ARB, width, 0.0);
glMultiTexCoord2dARB (GL_TEXTURE1_ARB, bumper->bumpmap_width, 0.0);
glVertex3d (-1.0, -1.0, -1.0); // D
glEnd ();
glUseProgram (0);
glDisable (GL_LIGHT0);
glDisable (GL_LIGHT1);
glDisable (GL_LIGHTING);
glDisable (GL_COLOR_MATERIAL);
xrot += 1.0f;
yrot += 0.9f;
zrot += 1.1f;
}
void bBoard::draw()
{
double vvx = cos(aa), vvy = sin(aa);
if( idle() && camera_type == CT_FPS ) {
GetCamera.set_eye( bVector3( ball[0]->pos.x - 2*view_r*vvx, 2.0, ball[0]->pos.y - 2*view_r*vvy ) );
GetCamera.set_dst( bVector3( ball[0]->pos.x + 3*view_r*vvx, 0.2, ball[0]->pos.y + 3*view_r*vvy ) );
} else {
GetCamera.set_top_view();
}
glDisable( GL_TEXTURE_2D );
glColor3f( 0.0, 0.0, 0.0 );
glBegin( GL_TRIANGLE_STRIP );
for( int i=0; i<BOTTOM_SEGMENTS; ++i ) {
glVertex3d( bottom_data[i].x, -0.01, bottom_data[i].y );
}
glEnd();
if( idle() ) {
glLineWidth( 2.0 );
glEnable( GL_LINE_SMOOTH );
glBegin( GL_LINES );
glColor4d( 1.0, 0.3, 0.3, 1.0 );
for(double k=0.0; k<4.0; k+=0.2) {
glVertex3d( ball[0]->pos.x+vvx*k, ball[0]->radius, ball[0]->pos.y+vvy*k );
}
glEnd();
glDisable( GL_BLEND );
}
glColor3f( 1.0, 1.0, 1.0 );
board_shader.enable( bShader::B_FRAGMENT );
board_shader.bind( bShader::B_FRAGMENT );
glActiveTextureARB( GL_TEXTURE0_ARB );
glEnable(GL_TEXTURE_2D);
ball_num.bind();
glMultiTexCoord3fARB( GL_TEXTURE1_ARB, 0.0f, 1.0f, 0.0f );
glMultiTexCoord3fARB( GL_TEXTURE2_ARB, 0.0f, 0.1f, 0.0f );
float lx = 0, ly = 0.3f, lz = 0;
glEnable( GL_TEXTURE_2D );
desk.bind();
glBegin( GL_TRIANGLE_STRIP );
glNormal3f( 0.0f, 1.0f, 0.0f );
for( int i=0; i<DESK_SEGMENTS; ++i ) {
glMultiTexCoord2dARB( GL_TEXTURE0_ARB, desk_data[i].tx, desk_data[i].ty );
glMultiTexCoord3dARB( GL_TEXTURE3_ARB, desk_data[i].x-lx, 0.0-ly, desk_data[i].y-lz );
glVertex3d( desk_data[i].x, 0.0, desk_data[i].y );
}
glEnd();
Profiler.begin("ball_mgr::draw_bands");
glActiveTextureARB( GL_TEXTURE0_ARB );
glEnable(GL_TEXTURE_2D);
band_tex.bind();
glDisable( GL_CULL_FACE );
for( int i=0; i<band_size; ++i ) {
band[i]->draw();
}
glMultiTexCoord3dARB( GL_TEXTURE1_ARB, 0.0, 1.0, 0.0 );
glBegin( GL_TRIANGLE_STRIP );
for( int i=0; i<BOARD_SEGMENTS; ++i ) {
glNormal3d( 0.0, 1.0, 0.0 );
//glMultiTexCoord3fARB( GL_TEXTURE3_ARB, band_data[i].x, 0.4-ly, band_data[i].y );
glMultiTexCoord2dARB( GL_TEXTURE0_ARB, ((i%2)==0)?0.0:1.0, 0.0 );
glVertex3d( band_data[i].x, 0.4, band_data[i].y );
//glMultiTexCoord3fARB( GL_TEXTURE3_ARB, board_data[i].x, 0.4-ly, board_data[i].y );
glMultiTexCoord2dARB( GL_TEXTURE0_ARB, ((i%2)==0)?0.0:1.0, 1.0 );
glVertex3d( board_data[i].x, 0.4, board_data[i].y );
}
//glMultiTexCoord3fARB( GL_TEXTURE3_ARB, band_data[0].x, 0.4-ly, band_data[0].y );
glMultiTexCoord2fARB( GL_TEXTURE0_ARB, 1, 0 );
glVertex3d( band_data[0].x, 0.4, band_data[0].y );
//glMultiTexCoord3fARB( GL_TEXTURE3_ARB, board_data[0].x, 0.4-ly, board_data[0].y );
glMultiTexCoord2fARB( GL_TEXTURE0_ARB, 1, 1 );
glVertex3d( board_data[0].x, 0.4, board_data[0].y );
glEnd();
glColor3f(0.0f,0.0f,0.2f);
glBegin( GL_TRIANGLE_STRIP );
for( int i=0; i<BOARD_SEGMENTS; ++i ) {
glVertex3d( band_data[i].x, 0.0, band_data[i].y );
glVertex3d( band_data[i].x, 0.4, band_data[i].y );
}
glVertex3d( band_data[0].x, 0.0, band_data[0].y );
glVertex3d( band_data[0].x, 0.4, band_data[0].y );
glEnd();
board_shader.disable( bShader::B_FRAGMENT );
Profiler.begin("ball_mgr::draw_balls");
draw_balls();
Profiler.end("ball_mgr::draw_balls");
if( power > 0.0 ) {
bSystem::video_sys.set_matrix_2d();
glDisable( GL_TEXTURE_2D );
glDisable( GL_DEPTH_TEST );
glColor3f( 0.0f, 0.0f, 0.0f );
glBegin( GL_TRIANGLE_STRIP );
glVertex2i( 100, 500 );
glVertex2i( 100, 560 );
glVertex2i( 700, 500 );
glVertex2i( 700, 560 );
glEnd();
glBegin( GL_TRIANGLE_STRIP );
glColor3f( 0.0f, 1.0f, 0.0f );
glVertex2i( 102, 502 );
glVertex2i( 102, 558 );
glColor3d( power/18.2, 1.0-power/18.2, 0.0f );
glVertex2d( 100.0 + (598.0*power)/18.2, 502 );
glVertex2d( 100.0 + (598.0*power)/18.2, 558 );
glEnd();
}
Profiler.end("ball_mgr::draw_bands");
}
void draw3DBox(float centerx, float centery, float centerz,
float depth, float width, float height, DWORD colour,
float tcoords[6][2], float tshift[6][3], unsigned int basetid,
unsigned int tid[6], float density)
{
float hdist = height / 2;
float wdist = width / 2;
float ddist = depth / 2;
float minx = centerx - wdist;
float maxx = centerx + wdist;
float miny = centery - hdist;
float maxy = centery + hdist;
float minz = centerz - ddist;
float maxz = centerz + ddist;
LINEVERTEX3D Vertices[6][4] = {
// x, y, z, colour
// Near Face - Facing z 1
{ { minx, miny, maxz, colour }, // BL
{ maxx, miny, maxz, colour }, // BR
{ maxx, maxy, maxz, colour }, // TR
{ minx, maxy, maxz, colour }}, // TL
// Far face - Facing z +1
{ { minx, miny, minz, colour }, // BL
{ maxx, miny, minz, colour }, // BR
{ maxx, maxy, minz, colour }, // TR
{ minx, maxy, minz, colour }}, // TL
// Left face -x
{ { minx, miny, minz, colour }, // BL
{ minx, miny, maxz, colour }, // BR
{ minx, maxy, maxz, colour }, // TR
{ minx, maxy, minz, colour }}, // TL
// Right Face +x
{ { maxx, miny, minz, colour }, // BL
{ maxx, miny, maxz, colour }, // BR
{ maxx, maxy, maxz, colour }, // TR
{ maxx, maxy, minz, colour }}, // TL
// Top Face +y
{ { minx, maxy, minz, colour }, // BL
{ maxx, maxy, minz, colour }, // BR
{ maxx, maxy, maxz, colour }, // TR
{ minx, maxy, maxz, colour }}, // TL
// Bottom Face -y
{ { minx, miny, minz, colour }, // BL
{ maxx, miny, minz, colour }, // BR
{ maxx, miny, maxz, colour }, // TR
{ minx, miny, maxz, colour }}, // TL
};
float norms[][3] = {
{ 0, 0, 1 }, // Near
{ 0, 0, -1 }, // Far
{ -1, 0, 0 }, // Left
{ 1, 0, 0 }, // Right
{ 0, 1, 0 }, // Top
{ 0, -1, 0}, // Bottom
};
unsigned int size = 4;
//for (int i = 0; i < 6*4; )
float divisions = density;
DWORD &c = colour;//Vertices[j].color;
float c1[4] ={
((float)RED(c)) / 255.0f,
((float)GREEN(c)) / 255.0f,
((float)BLUE(c)) / 255.0f,
((float)ALPHA(c)) / 255.0f
};
// glColor4fv(c1);
int dirs[6] = { 0, 0, 1, 1, 2, 2 };
bool flip[6] = { 1, 0, 0, 1, 0, 1 };
/*
0 - x, y
1 - x, y
2 - y, z
3 - y, z
4 - x, z
5 - x, z
*/
// tcoords[6][2]
float stepX = width / divisions;
float stepY = height / divisions;
float stepZ = depth / divisions;
float x, y, z;
int e = 0;
//int oldtid = -1;
for (unsigned int i = 0; i < 6; i++)
{
//if (oldtid != tid[i])
//{
// glBindTexture(GL_TEXTURE_2D, tid[i]);
// oldtid = tid[i];
//}
glActiveTextureARB(GL_TEXTURE1_ARB);
glEnable(GL_TEXTURE_2D);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE_ARB);
// glTexEnvi(GL_TEXTURE_ENV, GL_RGB_SCALE_ARB, 2);
glBindTexture(GL_TEXTURE_2D, tid[i]);
glActiveTextureARB(GL_TEXTURE0_ARB);
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, basetid);
float sx = 0, sy = 0, sz = 0;
glMatrixMode(GL_TEXTURE);
glPushMatrix();
glLoadIdentity();
glScalef(tcoords[i][0], tcoords[i][1], 1);
glTranslatef(tshift[i][0], tshift[i][1], tshift[i][2]);
glMatrixMode(GL_MODELVIEW);
glBegin(GL_QUADS);
glNormal3fv(norms[i]);
//glMultiTexCoord2fvARB(GL_TEXTURE0_ARB, &t0[0]);
//glMultiTexCoord2fvARB(GL_TEXTURE1_ARB, &t1[0]);
if (dirs[i] == 0)
{
// Subdivide on X, Y plane
z = Vertices[i][0].z;
for (x = Vertices[i][0].x; x < Vertices[i][1].x; x += stepX, sx += stepX, sy = 0)
{
for (y = Vertices[i][0].y; y < Vertices[i][2].y; y+= stepY, sy += stepY)
{
double u[] = { 1.0 / (width / sx), 1.0 / (width / (sx+stepX)) };
double v[] = { 1.0 / (height / sy), 1.0 / (height / (sy+stepY)) };
if (flip[i])
{
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[0], v[0]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[0], v[0]);
glVertex3f(x, y, z);
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[1], v[0]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[1], v[0]);
glVertex3f(x+stepX, y, z);
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[1], v[1]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[1], v[1]);
glVertex3f(x+stepX, y+stepY, z);
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[0], v[1]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[0], v[1]);
glVertex3f(x, y+stepY, z);
/*
glTexCoord2d(u[0],v[0]); glVertex3f(x, y, z);
glTexCoord2d(u[1],v[0]); glVertex3f(x+stepX, y, z);
glTexCoord2d(u[1],v[1]); glVertex3f(x+stepX, y+stepY, z);
glTexCoord2d(u[0],v[1]); glVertex3f(x, y+stepY, z);
*/ }
else
{
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[0], v[0]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[0], v[0]);
glVertex3f(x, y, z);
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[0], v[1]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[0], v[1]);
glVertex3f(x, y+stepY, z);
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[1], v[1]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[1], v[1]);
glVertex3f(x+stepX, y+stepY, z);
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[1], v[0]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[1], v[0]);
glVertex3f(x+stepX, y, z);
/*
glTexCoord2d(u[0],v[0]); glVertex3f(x, y, z);
glTexCoord2d(u[0],v[1]); glVertex3f(x, y+stepY, z);
glTexCoord2d(u[1],v[1]); glVertex3f(x+stepX, y+stepY, z);
glTexCoord2d(u[1],v[0]); glVertex3f(x+stepX, y, z);
*/
}
}
}
}
else if (dirs[i] == 1)
{
// Subdivide on Y, Z plane
x = Vertices[i][0].x;
for (z = Vertices[i][0].z; z < Vertices[i][1].z; z += stepZ, sz+= stepZ, sy = 0)
{
for (y = Vertices[i][0].y; y < Vertices[i][2].y; y+= stepY, sy+=stepY)
{
double u[] = { 1.0 / (depth / sz), 1.0 / (depth / (sz + stepZ)) };
double v[] = { 1.0 / (height / sy), 1.0 / (height / (sy + stepY)) };
if (flip[i])
{
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[0], v[0]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[0], v[0]);
glVertex3f(x, y, z);
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[0], v[1]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[0], v[1]);
glVertex3f(x, y+stepY, z);
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[1], v[1]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[1], v[1]);
glVertex3f(x, y+stepY, z+stepZ);
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[1], v[0]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[1], v[0]);
glVertex3f(x, y, z+stepZ);
/*
glTexCoord2d(u[0],v[0]); glVertex3f(x, y, z);
glTexCoord2d(u[0],v[1]); glVertex3f(x, y+stepY, z);
glTexCoord2d(u[1],v[1]); glVertex3f(x, y+stepY, z+stepZ);
glTexCoord2d(u[1],v[0]); glVertex3f(x, y, z+stepZ);
*/
}
else
{
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[0], v[0]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[0], v[0]);
glVertex3f(x, y, z);
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[1], v[0]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[1], v[0]);
glVertex3f(x, y, z+stepZ);
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[1], v[1]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[1], v[1]);
glVertex3f(x, y+stepY, z+stepZ);
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[0], v[1]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[0], v[1]);
glVertex3f(x, y+stepY, z);
/*
glTexCoord2d(u[0],v[0]); glVertex3f(x, y, z);
glTexCoord2d(u[1],v[0]); glVertex3f(x, y, z+stepZ);
glTexCoord2d(u[1],v[1]); glVertex3f(x, y+stepY, z+stepZ);
glTexCoord2d(u[0],v[1]); glVertex3f(x, y+stepY, z);
*/
}
}
}
}
else if (dirs[i] == 2)
{
// Subdivide on X, Z plane
// DebugText(EMSG, "Drawing X,Z (2) plane!");
y = Vertices[i][0].y;
for (x = Vertices[i][0].x; x < Vertices[i][1].x; x += stepX, sx+=stepX, sz = 0)
{
for (z = Vertices[i][0].z; z < Vertices[i][2].z; z+= stepZ, sz+=stepZ)
{
double u[] = { 1.0 / (width / sx), 1.0 / (width / (sx+stepX)) };
double v[] = { 1.0 / (depth / sz), 1.0 / (depth / (sz+stepZ)) };
if (flip[i])
{
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[0], v[0]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[0], v[0]);
glVertex3f(x, y, z);
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[1], v[0]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[1], v[0]);
glVertex3f(x+stepX, y, z);
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[1], v[1]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[1], v[1]);
glVertex3f(x+stepX, y, z+stepZ);
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[0], v[1]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[0], v[1]);
glVertex3f(x, y, z+stepZ);
/*
glTexCoord2d(u[0],v[0]); glVertex3f(x, y, z);
glTexCoord2d(u[1],v[0]); glVertex3f(x+stepX, y, z);
glTexCoord2d(u[1],v[1]); glVertex3f(x+stepX, y, z+stepZ);
glTexCoord2d(u[0],v[1]); glVertex3f(x, y, z+stepZ);
*/
}
else
{
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[0], v[0]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[0], v[0]);
glVertex3f(x, y, z);
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[0], v[1]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[0], v[1]);
glVertex3f(x, y, z+stepZ);
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[1], v[1]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[1], v[1]);
glVertex3f(x+stepX, y, z+stepZ);
glMultiTexCoord2dARB(GL_TEXTURE0_ARB, u[1], v[0]); glMultiTexCoord2dARB(GL_TEXTURE1_ARB, u[1], v[0]);
glVertex3f(x+stepX, y, z);
/*
glTexCoord2d(u[0],v[0]); glVertex3f(x, y, z);
glTexCoord2d(u[0],v[1]); glVertex3f(x, y, z+stepZ);
glTexCoord2d(u[1],v[1]); glVertex3f(x+stepX, y, z+stepZ);
glTexCoord2d(u[1],v[0]); glVertex3f(x+stepX, y, z);
*/
}
}
}
}
glEnd();
glMatrixMode(GL_TEXTURE);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
}
}