mirror of
https://github.com/GRRLIB/GRRLIB.git
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101 lines
3.3 KiB
C
101 lines
3.3 KiB
C
/*===========================================
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Loading obj file example.
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============================================*/
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#include <grrlib.h>
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#include <stdlib.h>
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#include <wiiuse/wpad.h>
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// Graphics
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#include "texture_jpg.h"
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#include "font_png.h"
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int main() {
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f32 modelRotX = 0.0f;
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f32 modelRotY = 0.0f;
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f32 modelRotZ = 0.0f;
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f32 camZ = 50.0f;
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u8 Amb = 0x00;
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f32 zlight = 0.0f;
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GRRLIB_Model* model;
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const char strCtl1[] = "DPAD TO ROTATE MODEL";
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const char strCtl2[] = "PLUS/MINUS TO ZOOM MODEL";
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const char strCredit[] = "BY NONAMENO/CRAYON FROM GRRLIB TEAM";
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GRRLIB_Init();
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WPAD_Init();
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GRRLIB_texImg *tex_font = GRRLIB_LoadTexture(font_png);
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GRRLIB_InitTileSet(tex_font, 16, 16, 32);
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GRRLIB_texImg *tex_obj = GRRLIB_LoadTextureJPGEx(texture_jpg, texture_jpg_size);
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GRRLIB_SetBackgroundColour(0x30, 0x30, 0x30, 0xFF);
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model = GRRLIB_ReadOBJ("sd:/data/head_chord.obj");
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if(model->numnormals == 0) {
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GRRLIB_FacetNormals(model);
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GRRLIB_VertexNormals(model, 90.0);
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}
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if(model->numtexcoords == 0) {
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GRRLIB_LinearTexture(model);
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}
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while(1) {
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GRRLIB_Camera3dSettings(0.0f,0.0f,camZ, 0,1,0, 0,0,0);
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GRRLIB_3dMode(0.1, 1000, 45, model->numtexcoords, model->numnormals);
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if(model->numtexcoords) {
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GRRLIB_SetTexture(tex_obj, 0);
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}
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GRRLIB_ObjectView(0, 0, 0, modelRotX, modelRotY, modelRotZ, 1, 1, 1);
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GRRLIB_SetLightAmbient(RGBA(Amb,Amb,Amb,0xFF));
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GRRLIB_SetLightDiff(0, (guVector){-6, 0, zlight}, 20.0f, 1.0f, 0xFFFFFFFF);
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GRRLIB_SetLightDiff(1, (guVector){ 6, 0, zlight}, 20.0f, 1.0f, 0xFFFFFFFF);
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GRRLIB_SetLightDiff(2, (guVector){ 0,-6, zlight}, 20.0f, 1.0f, 0xFFFFFFFF);
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GRRLIB_Draw3dObj(model);
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GRRLIB_SetLightOff();
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GRRLIB_2dMode();
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GRRLIB_Printf(rmode->fbWidth/2.0 - (tex_font->tilew*strlen(strCtl1))/2.0, 20,
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tex_font, 0xFFFFFF33, 1, strCtl1);
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GRRLIB_Printf(rmode->fbWidth/2.0 - (tex_font->tilew*strlen(strCtl2))/2.0, 52,
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tex_font, 0xFFFFFF33, 1, strCtl2);
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GRRLIB_Printf(rmode->fbWidth/2.0 - (tex_font->tilew*strlen(strCredit))/2.0,
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rmode->efbHeight - tex_font->tileh - 7,
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tex_font, 0xFFFFFF33, 1, strCredit);
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GRRLIB_Render();
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WPAD_ScanPads();
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if(WPAD_ButtonsDown(0) & WPAD_BUTTON_HOME) break;
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if(WPAD_ButtonsHeld(0) & WPAD_BUTTON_RIGHT) modelRotY++;
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if(WPAD_ButtonsHeld(0) & WPAD_BUTTON_LEFT) modelRotY--;
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if(WPAD_ButtonsHeld(0) & WPAD_BUTTON_DOWN) modelRotX++;
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if(WPAD_ButtonsHeld(0) & WPAD_BUTTON_UP) modelRotX--;
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if(WPAD_ButtonsHeld(0) & WPAD_BUTTON_PLUS) camZ -= 0.3f;
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if(WPAD_ButtonsHeld(0) & WPAD_BUTTON_MINUS) camZ += 0.3f;
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if(WPAD_ButtonsHeld(0) & WPAD_BUTTON_A) zlight += 0.4f;
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if(WPAD_ButtonsHeld(0) & WPAD_BUTTON_B) zlight -= 0.4f;
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if(WPAD_ButtonsHeld(0) & WPAD_BUTTON_1 && WPAD_ButtonsHeld(0) & WPAD_BUTTON_2) {
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WPAD_Rumble(0, true); // Rumble on
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GRRLIB_ScrShot("sd:/grrlib_3d.png");
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WPAD_Rumble(0, false); // Rumble off
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}
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}
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GRRLIB_Exit(); // Be a good boy, clear the memory allocated by GRRLIB
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GRRLIB_DeleteObj(model);
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GRRLIB_FreeTexture(tex_obj);
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GRRLIB_FreeTexture(tex_font);
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exit(0);
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}
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