mirror of
https://github.com/GRRLIB/GRRLIB.git
synced 2024-11-22 23:12:21 +00:00
54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
/*===========================================
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GRRLIB
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Spot 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 <math.h>
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#include <ogc/pad.h>
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#include "Snap_ITC_12_png.h"
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int main(int argc, char **argv) {
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f32 lightx=0.0f;
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GRRLIB_Init();
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GRRLIB_texImg *tex_font = GRRLIB_LoadTexture(Snap_ITC_12_png);
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GRRLIB_InitTileSet(tex_font, 17, 22, 32);
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PAD_Init();
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GRRLIB_SetBackgroundColour(0x40, 0x40, 0x40, 0xFF);
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while(1) {
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GRRLIB_2dMode();
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PAD_ScanPads();
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if (PAD_ButtonsDown(0) & PAD_BUTTON_START) break;
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GRRLIB_Camera3dSettings(0.0f,0.0f,3.0f, 0,1,0, 0,0,0);
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GRRLIB_SetLightAmbient(0x404040FF);
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GRRLIB_SetLightSpot(1, (guVector){ sin(lightx)*2.5f, 0.8f, 0 }, (guVector){ sin(lightx)*2.5f, 0.0f, 0.0f }, -4.0f, 5.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0x0000FFFF);
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GRRLIB_SetLightSpot(2, (guVector){ -sin(lightx)*2.5f, 0.8f, 0 }, (guVector){ -sin(lightx)*2.5f, 0.0f, 0.0f }, -4.0f, 5.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0xFF0000FF);
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GRRLIB_3dMode(0.1,1000,45,0,1);
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GRRLIB_ObjectView(0,-0.8,0, -90,0,0,1,1,1);
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GRRLIB_DrawTessPanel(6.2f, 0.17f, 3.7f, 0.1f, 0, 0xFFFFFFFF);
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lightx+=0.05f;
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GRRLIB_2dMode();
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GRRLIB_Printf((640-(17*26))/2, 480-25, tex_font, 0xFFFFFFFF, 1, "GRRLIB SPOT LIGHT SAMPLE 1");
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GRRLIB_Render();
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}
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GRRLIB_FreeTexture(tex_font);
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GRRLIB_Exit();
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exit(0);
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}
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