mirror of
https://github.com/GRRLIB/GRRLIB.git
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103 lines
3.3 KiB
C
103 lines
3.3 KiB
C
/*===========================================
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NoNameNo
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A little Specular light sample code
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============================================*/
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#include <grrlib.h>
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#include <stdlib.h>
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#include <ogc/pad.h>
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#include "font9x12_png.h"
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int main() {
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f32 rot = 0.0f;
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float shininess = 10.0f;
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GRRLIB_Init();
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PAD_Init();
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GRRLIB_texImg *tex_font = GRRLIB_LoadTexture(font9x12_png);
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GRRLIB_InitTileSet(tex_font, 9, 12, 32);
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GRRLIB_Settings.antialias = true;
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GRRLIB_SetBackgroundColour(0x40, 0x40, 0x40, 0xFF);
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while(1) {
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GRRLIB_Camera3dSettings(0.0f,0.0f,10.0f, 0,1,0, 0,0,0);
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PAD_ScanPads();
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if(PAD_ButtonsDown(0) & PAD_BUTTON_START) break;
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if(PAD_ButtonsHeld(0) & PAD_BUTTON_A) shininess+=1;
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if(PAD_ButtonsHeld(0) & PAD_BUTTON_B) shininess-=1;
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GRRLIB_3dMode(0.1,1000,45,0,1);
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// dir param of GRRLIB_SetLightSpec function have to be a crazy 0,0,0 value
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// there is a bug in libogc about this
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// https://devkitpro.org/viewtopic.php?f=7&t=1933
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// we are waiting for a fix from libogc devs
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GRRLIB_SetLightAmbient(0x404040FF);
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GRRLIB_SetLightSpec(0, (guVector){0.0f,0.0f,0.0f}, shininess, 0xFFFFFFFF, 0xFFFFFFFF);
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GRRLIB_ObjectViewBegin();
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GRRLIB_ObjectViewTrans(0.0f,1.3f,0.0f);
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GRRLIB_ObjectViewRotate(rot,rot*2,rot*3);
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GRRLIB_ObjectViewEnd();
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GRRLIB_DrawCone(0.6f, 2.6f, 60, true, 0x502010FF);
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GRRLIB_ObjectViewBegin();
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GRRLIB_ObjectViewRotate(0.0f,0.0f,90.0f);
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GRRLIB_ObjectViewTrans(-1.3f,0.0f,0.0f);
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GRRLIB_ObjectViewRotate(rot,rot*2,rot*3);
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GRRLIB_ObjectViewEnd();
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GRRLIB_DrawCone(0.6f, 2.6f, 60, true, 0x502010FF);
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GRRLIB_ObjectViewBegin();
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GRRLIB_ObjectViewRotate(0.0f,0.0f,180.0f);
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GRRLIB_ObjectViewTrans(0.0f,-1.3f,0.0f);
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GRRLIB_ObjectViewRotate(rot,rot*2,rot*3);
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GRRLIB_ObjectViewEnd();
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GRRLIB_DrawCone(0.6f, 2.6f, 60, true, 0x502010FF);
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GRRLIB_ObjectViewBegin();
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GRRLIB_ObjectViewRotate(0.0f,0.0f,-90.0f);
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GRRLIB_ObjectViewTrans(1.3f,0.0f,0.0f);
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GRRLIB_ObjectViewRotate(rot,rot*2,rot*3);
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GRRLIB_ObjectViewEnd();
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GRRLIB_DrawCone(0.6f, 2.6f, 60, true, 0x502010FF);
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GRRLIB_ObjectViewBegin();
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GRRLIB_ObjectViewRotate(-90.0f,0.0f,0.0f);
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GRRLIB_ObjectViewTrans(0.0f,0.0f,-1.3f);
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GRRLIB_ObjectViewRotate(rot,rot*2,rot*3);
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GRRLIB_ObjectViewEnd();
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GRRLIB_DrawCone(0.6f, 2.6f, 60, true, 0x502010FF);
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GRRLIB_ObjectViewBegin();
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GRRLIB_ObjectViewRotate(90.0f,0.0f,0.0f);
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GRRLIB_ObjectViewTrans(0.0f,0.0f,1.3f);
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GRRLIB_ObjectViewRotate(rot,rot*2,rot*3);
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GRRLIB_ObjectViewEnd();
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GRRLIB_DrawCone(0.6f, 2.6f, 60, true, 0x502010FF);
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GRRLIB_ObjectViewBegin();
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GRRLIB_ObjectViewRotate(rot,rot*2,rot*3);
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GRRLIB_ObjectViewEnd();
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GRRLIB_DrawCube( 0.6f, true, 0x102050FF);
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rot+=0.8f;
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GRRLIB_2dMode();
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GRRLIB_Printf(50, 60, tex_font, 0xFFFFFFFF, 1, "Use ( A / B ) to change the shininess value: %d", (int)shininess);
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GRRLIB_Render();
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}
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GRRLIB_FreeTexture(tex_font);
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GRRLIB_Exit(); // Be a good boy, clear the memory allocated by GRRLIB
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exit(0);
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}
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