2d (isometric) using the 3d box tutorial from nehe

com · 2002-12-04T16:55:03

I was trying to create tiles over one flat area to make a sort of isometric map. i used the 3d box tutorial as help and just got rid of 3 sides so im left with the bottom only. I tried using 2 flat surfaces to place to textures on but i get an error:C:\Program Files\Microsoft Visual Studio\MyProjects\Alpha_Region_The_Game\tileSetRender.cpp(79) : error C2601: ''DrawGLScene'' : local function definitions are illegal int DrawGLScene(GLvoid) // Here''s Where We Do All The Drawing { glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // Clear Screen And Depth Buffer glLoadIdentity(); // Reset The Current Matrix glTranslatef(0.0f,0.0f,-5.0f); // Move Into The Screen 5 Units glBindTexture(GL_TEXTURE_2D, texture[0]); // Select Our Texture glBegin(GL_QUADS); glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, -1.0f, -1.0f); // Top Right Of The Texture and Quad glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, -1.0f, -1.0f); // Top Left Of The Texture and Quad glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, 1.0f); // Bottom Left Of The Texture and Quad glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, 1.0f); // Bottom Right Of The Texture and Quad glBindTexture(GL_TEXTURE_2D, texture[1]); glNormal3f( 1.0f, 0.0f, 0.0f); glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, -1.0f, -1.0f); // Top Right Of The Texture and Quad glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, -1.0f, -1.0f); // Top Left Of The Texture and Quad glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, 1.0f); // Bottom Left Of The Texture and Quad glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, 1.0f); // Bottom Right Of The Texture and Quad glEnd(); return true; } so is there way i can make lots of tiles and add a texture to each or just one tile with different textures on? thx an advance.

Graphics and GPU Programming Programming

Started by com December 03, 2002 01:50 PM

13 comments, last by com 21 years, 4 months ago

g7tommyB

122

December 03, 2002 04:20 PM

Same goes for the window.obj.

TommyB

g7tommyB

com

122

Author

December 04, 2002 01:54 AM

I am including those.
thx anyway

MButchers

123

December 04, 2002 09:20 AM

Hi there,

glBindTexture is invalid within calls to glBegin..glEnd pairs

Hope it helps

Mark

com

122

Author

December 04, 2002 09:32 AM

Well i have sorted that and a few other things and it complies fine when u do it seperatly but when i try to excute it it it all goes wrong and then i got those link errors listed above. Apart from a few i fixed at top.

g7tommyB

122

December 04, 2002 04:55 PM

If you are getting link errors of the sort that you are, that means that you are not linking your object files with the proper gl libraries (i.e. you haven''t setup your project file correctly).
Look at your project file and check wether you have included all of the OpenGL libraries correctly.

Hope this helps,

TommyB

g7tommyB

2d (isometric) using the 3d box tutorial from nehe

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