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  VBO with vertex,texCoord and color data  (Read 269 times)
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Offline Doubstract
« Posted 2014-01-27 19:30:24 »

I am trying to add color for each block in my VBO,i already have vertex and texCoord data in my VBO, everything is working perfect. But for some reason i cant add colors.

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                 data[0] = x*16+xc;
               data[1] = y*16+yc;
               
               data[2] = texCooX;
               data[3] = texCooY;
               data[4] = color.x;
               data[5] = color.y;
               data[6] = color.z;
               
               
               data[7] = x*16+16+xc;
               data[8] = y*16+yc;
               
               data[9] = texCooX + texSize;
               data[10] = texCooY;
               data[11] = color.x;
               data[12] = color.y;
               data[13] = color.z;
               
               data[14] = x*16+16+xc;
               data[15] = y*16+16+yc;
               
               data[16] = texCooX+ texSize;
               data[17] = texCooY+ texSize;
               data[18] = color.x;
               data[19] = color.y;
               data[20] = color.z;
               
               data[21] = x*16+xc;
               data[22] = y*16+16+yc;
               
               data[23] =texCooX;
               data[24] = texCooY+ texSize;
               data[25] = color.x;
               data[26] = color.y;
               data[27] = color.z;


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GL11.glColorPointer(3, GL_FLOAT, 7 << 2, 4 << 3);
      glVertexPointer(2, GL_FLOAT, 7 << 2, 0);
      glTexCoordPointer(2, GL_FLOAT, 7 << 2,2 << 2);
      glBindTexture(GL_TEXTURE_2D, Main.textureMicroBlocks.id);
      glDrawArrays(GL_QUADS, 0, 20*16*16);



What i am doing wrong?
Offline Troubleshoots

JGO Knight


Medals: 36
Exp: 7-9 months


Damn maths.


« Reply #1 - Posted 2014-01-27 19:36:17 »

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GL11.glColorPointer(3, GL_FLOAT, 7 << 2, 4 << 3);
<< *cough, cough*

Sorry but do please try debugging your code.

Why are all OpenGL tutorials written in Brainf**k?
Offline Doubstract
« Reply #2 - Posted 2014-01-28 13:11:41 »

When i am starting this program, i get only my blocks with textures, but no colors (i get only texture colors).
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Offline Troubleshoots

JGO Knight


Medals: 36
Exp: 7-9 months


Damn maths.


« Reply #3 - Posted 2014-01-28 13:27:37 »

When i am starting this program, i get only my blocks with textures, but no colors (i get only texture colors).

Did you fix the bug in the line I quoted? Did you enable colour arrays?

Why are all OpenGL tutorials written in Brainf**k?
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