Greetings
Above is a pic of my terrain rendered in wire frame and then rendered again with a texture. In the textured one, you'll see that in the red circle is a part of the terrain that didn't exist in the wireframe version of it. Any ideas what would be causing it?
bool CHeightmap::Render(float _x, float _y, float scale, bool wireframe)
{
float startX, startY;
float curX, curY, curZ;
startX = (_x - (float)width / 2.0f) * scale;
startY = (_y - (float)height / 2.0f) * scale;
if(!wireframe)
{
EnableTextures();
texGrass.Bind();
}
glBegin(wireframe ? GL_LINES : GL_QUADS);
for(int y = 0; y < (signed)height; y++)
{
for(int x = 0; x < (signed)width; x++)
{
// Bottom left
glTexCoord2i(0, 0);
curX = (startX + x) * scale;
curZ = (startY + y + 1) * scale;
curY = vertices[(y + 1) * width + x] * scale;
glVertex3f(curX, curY, curZ);
// Bottom right
glTexCoord2i(1, 0);
curX = (startX + x + 1) * scale;
curZ = (startY + y + 1) * scale;
curY = vertices[(y + 1) * width + x + 1] * scale;
glVertex3f(curX, curY, curZ);
// Top right
glTexCoord2i(1, 1);
curX = (startX + x + 1) * scale;
curZ = (startY + y )* scale;
curY = vertices[y * width + x + 1] * scale;
glVertex3f(curX, curY, curZ);
// Top left
glTexCoord2i(0, 1);
curX = (startX + x) * scale;
curZ = (startY + y) * scale;
curY = vertices[y * width + x] * scale;
glVertex3f(curX, curY, curZ);
}
}
glEnd();
DisableTextures();
return true;
}
You may remeber this code from a while back when I posted a question on why the terrain was invisible. Well now its visible but with a minor problem. Also, if I decrease the scale/zoom out, I see a single line sticking out where the strange part is. Thanks
Greetings
Above is a pic of my terrain rendered in wire frame and then rendered again with a texture. In the textured one, you'll see that in the red circle is a part of the terrain that didn't exist in the wireframe version of it. Any ideas what would be causing it?
