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| Home > Forums > OpenGL ES > Probrem of drawing Map | Page : 1 |
| Probrem of drawing Map | |
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Author : qoojake Post Date : 2010-02-21 16:51 Posts : 1 |
I have already set up a 4X4 map,
GLfloat GFloor[] ={ 1.0f, 0.0f, 1.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 2.0f, 0.0f, 1.0f, 2.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f, 3.0f, 0.0f, 1.0f, 3.0f, 0.0f, 0.0f, 2.0f, 0.0f, 0.0f, 2.0f, 0.0f, 1.0f, 4.0f, 0.0f, 1.0f, 4.0f, 0.0f, 0.0f, 3.0f, 0.0f, 0.0f, 3.0f, 0.0f, 1.0f, ...... skip.. ...... 3.0f, 0.0f, 4.0f, 3.0f, 0.0f, 3.0f, 2.0f, 0.0f, 3.0f, 2.0f, 0.0f, 4.0f, 4.0f, 0.0f, 4.0f, 4.0f, 0.0f, 3.0f, 3.0f, 0.0f, 3.0f, 3.0f, 0.0f, 4.0f, }; -------------------------- in the display function, i just use that way to draw ------------------------- glPushMatrix(); glColor4f(1.0f ,0.0f, 0.0f , 1.0f); glVertexPointer(3, GL_FLOAT, 0, GFloor); glDrawArrays(GL_LINE_LOOP ,0, 4); glDrawArrays(GL_LINE_LOOP , 4, 4); glDrawArrays(GL_LINE_LOOP, 8, 4); ....... ....... glDrawArrays(GL_LINE_LOOP, 60, 4); ---------------------- in here it is ok ! ugluLookAtf(0.0f,2.0f,0.0f,0.0f,0.0f,2.0f,0.0f, 1.0f, 0.0f); http://www.uploadgeek.nl/files/70272806233600598509.jpg if I move near , it appear some line that i have not draw (blue circle) What happen with that ?? ugluLookAtf(0.0f,2.0f,3.0f,0.0f,0.0f,5.0f,0.0f, 1.0f, 0.0f); http://www.uploadgeek.nl/files/71822549888889074720.jpg |
| Home > Forums > OpenGL ES > Probrem of drawing Map | Page : 1 |
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