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Type: Posts; User: dagute

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  1. Thread: VBO Problems

    by dagute
    Replies
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    4,625

    Here are the structure definitions basically it...

    Here are the structure definitions
    basically it is one Array with vertex definitions -> koordiantes, normales, colors
    and any number of Indexarrays to work with this vertics



    typedef struct ...
  2. Thread: VBO Problems

    by dagute
    Replies
    20
    Views
    4,625

    I use 3 function for every primitive - example...

    I use 3 function for every primitive - example here ( I cut out the other planes ) VBO_Quad -> creates the data in the machines memory
    Upload_VBO transfers everything to GPU memory
    Draw_VBO...
  3. Thread: VBO Problems

    by dagute
    Replies
    20
    Views
    4,625

    My vbos keep koordinates, normals and colors for...

    My vbos keep koordinates, normals and colors for each Vertex - no textures.
    There is no need to specify any color, if I want a different I modify the color fileds of the vbo vertices.
    The display...
  4. Thread: VBO Problems

    by dagute
    Replies
    20
    Views
    4,625

    I cannot follow you, I hand a rgba value to the...

    I cannot follow you, I hand a rgba value to the function that holds the base color of the text.
    whats wrong with it??
    I thought a vbo whose vertics color alpha value is 255 can never be...
  5. Thread: VBO Problems

    by dagute
    Replies
    20
    Views
    4,625

    glColorMaterial

    glColorMaterial
  6. Thread: VBO Problems

    by dagute
    Replies
    20
    Views
    4,625

    glColorMaterial

    glColorMaterial
  7. Thread: VBO Problems

    by dagute
    Replies
    20
    Views
    4,625

    Hi no the cube is visible - but as its color...

    Hi

    no the cube is visible - but as its color is like 255, 255, 255, 128 -> with a scaled alpha value
  8. Thread: VBO Problems

    by dagute
    Replies
    20
    Views
    4,625

    Thank god this is not a japanese forum Assume...

    Thank god this is not a japanese forum

    Assume a solid cube color = 255, 255, 255, 255 -> white no transparency,
    in the center of the cube is my text.
    The first frame shows only the cube ->...
  9. Thread: VBO Problems

    by dagute
    Replies
    20
    Views
    4,625

    Hi thanks for your reply if I change to...

    Hi thanks for your reply

    if I change to GL_ALL_ATTRIB_BITS the text does not display any more
    I have taken out glCallList( _ax_3D )

    the first frame is rendered correct - the second is bad
    ...
  10. Thread: VBO Problems

    by dagute
    Replies
    20
    Views
    4,625

    Hello any combination of VBOs with any color...

    Hello

    any combination of VBOs with any color combinations etc. works fine.
    As soon as I display text the VBO colors are transparent.

    extern void Str_3D( Vertex_Struct* pos, char *str,...
  11. Thread: VBO Problems

    by dagute
    Replies
    20
    Views
    4,625

    VBO Problems

    Hello from germany

    I have stored some objects as VBOs an everything works fine.
    If i draw an additional text - created with wglUseOutlineFonts and stored as display lists
    the VBO color - which...
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