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[CHG] Added the sepia fx to lesson 2

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This commit is contained in:
Crayon2000 2009-11-05 23:47:31 +00:00
parent 3121e1061a
commit f4d8fa0fb9
1 changed files with 18 additions and 6 deletions
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24
examples/lesson2/source/main.c
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@ -24,6 +24,7 @@ int main() {
// Load the original texture and create empty texture of the same size as the original one
GRRLIB_texImg *tex_pirate = GRRLIB_LoadTexture(pirate);
GRRLIB_texImg *tex_gray = GRRLIB_CreateEmptyTexture(tex_pirate->w, tex_pirate->h);
GRRLIB_texImg *tex_sepia = GRRLIB_CreateEmptyTexture(tex_pirate->w, tex_pirate->h);
GRRLIB_texImg *tex_invert = GRRLIB_CreateEmptyTexture(tex_pirate->w, tex_pirate->h);
GRRLIB_texImg *tex_blur1 = GRRLIB_CreateEmptyTexture(tex_pirate->w, tex_pirate->h);
GRRLIB_texImg *tex_blur2 = GRRLIB_CreateEmptyTexture(tex_pirate->w, tex_pirate->h);
@ -51,6 +52,10 @@ int main() {
GRRLIB_BMFX_Grayscale(tex_pirate, tex_gray);
GRRLIB_FlushTex(tex_gray);
// Let's precalculte the sepia texture
GRRLIB_BMFX_Sepia(tex_pirate, tex_sepia);
GRRLIB_FlushTex(tex_sepia);
// Let's precalculte the inverted color texture
GRRLIB_BMFX_Invert(tex_pirate, tex_invert);
GRRLIB_FlushTex(tex_invert);
@ -123,12 +128,18 @@ int main() {
GRRLIB_DrawImg(10+tex_pirate->w*1, 60, tex_gray, 0, 1, 1, 0xFFFFFFFF);
break;
case 2:
GRRLIB_Printf(10, 10, text_font1, 0X000000FF, 1, "SEPIA FX");
GRRLIB_DrawImg(10, 60, tex_pirate, 0, 1, 1, 0xFFFFFFFF);
GRRLIB_DrawImg(10+tex_pirate->w*1, 60, tex_sepia, 0, 1, 1, 0xFFFFFFFF);
break;
case 3:
GRRLIB_Printf(10, 10, text_font1, 0X000000FF, 1, "INVERT FX");
GRRLIB_DrawImg(10, 60, tex_pirate, 0, 1, 1, 0xFFFFFFFF);
GRRLIB_DrawImg(10+tex_pirate->w*1, 60, tex_invert, 0, 1, 1, 0xFFFFFFFF);
break;
case 3:
case 4:
GRRLIB_Printf(10, 10, text_font1, 0X000000FF, 1, "FLIPH AND FLIPV FX");
GRRLIB_DrawImg(10, 60, tex_pirate, 0, 1, 1, 0xFFFFFFFF);
@ -136,7 +147,7 @@ int main() {
GRRLIB_DrawImg(10+tex_pirate->w*2, 60, tex_flipv, 0, 1, 1, 0xFFFFFFFF);
GRRLIB_DrawImg(10+tex_pirate->w*3, 60, tex_fliphv, 0, 1, 1, 0xFFFFFFFF);
break;
case 4:
case 5:
GRRLIB_Printf(10, 10, text_font1, 0X000000FF, 1, "BLUR FX");
GRRLIB_DrawImg(10, 60, tex_pirate, 0, 1, 1, 0xFFFFFFFF);
@ -147,7 +158,7 @@ int main() {
GRRLIB_DrawImg(10+tex_pirate->w*1, 60+tex_pirate->h*1, tex_blur5, 0, 1, 1, 0xFFFFFFFF);
GRRLIB_DrawImg(10+tex_pirate->w*2, 60+tex_pirate->h*1, tex_blur6, 0, 1, 1, 0xFFFFFFFF);
break;
case 5:
case 6:
GRRLIB_Printf(10, 10, text_font1, 0X000000FF, 1, "PIXELATE FX");
GRRLIB_DrawImg(10, 60, tex_pirate, 0, 1, 1, 0xFFFFFFFF);
@ -158,7 +169,7 @@ int main() {
GRRLIB_DrawImg(10+tex_pirate->w*1, 60+tex_pirate->h*1, tex_pixel5, 0, 1, 1, 0xFFFFFFFF);
GRRLIB_DrawImg(10+tex_pirate->w*2, 60+tex_pirate->h*1, tex_pixel6, 0, 1, 1, 0xFFFFFFFF);
break;
case 6:
case 7:
GRRLIB_Printf(10, 10, text_font1, 0X000000FF, 1, "SCATTER FX");
GRRLIB_DrawImg(10, 60, tex_pirate, 0, 1, 1, 0xFFFFFFFF);
@ -184,16 +195,17 @@ int main() {
}
if(wpaddown & WPAD_BUTTON_MINUS) {
page--;
if(page < 0) page = 6;
if(page < 0) page = 7;
}
if(wpaddown & WPAD_BUTTON_PLUS) {
page++;
if(page > 6) page = 0;
if(page > 7) page = 0;
}
}
GRRLIB_Exit(); // Be a good boy, clear the memory allocated by GRRLIB
GRRLIB_FreeTexture(tex_pirate);
GRRLIB_FreeTexture(tex_gray);
GRRLIB_FreeTexture(tex_sepia);
GRRLIB_FreeTexture(tex_invert);
GRRLIB_FreeTexture(tex_fliph);
GRRLIB_FreeTexture(tex_flipv);