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#include "evas_gl_private.h"
#if 0 // filtering disabled
void
evas_gl_common_filter_draw(Evas_Engine_GL_Context *gc, Evas_GL_Image *im, Evas_Filter_Info *filter)
{
RGBA_Draw_Context *dc;
GLuint prog;
int r,g,b,a;
int nomul, bgra;
dc = gc->dc;
if (dc->mul.use)
{
a = (dc->mul.col >> 24) & 0xff;
r = (dc->mul.col >> 16) & 0xff;
g = (dc->mul.col >> 8 ) & 0xff;
b = (dc->mul.col ) & 0xff;
}
else
{
r = g = b = a = 255;
}
nomul = (a == 255 && r == 255 && g == 255 && b == 255) ? 1 : 0;
bgra = (gc->shared->info.bgra) ? 1 : 0;
/* FIXME: This should so be a table */
#if 0
if (filter->filter == EVAS_FILTER_BLUR)
{
if (bgra)
{
if (nomul)
prog = gc->shared->shader.filter_blur_bgra_nomul.prog;
else
prog = gc->shared->shader.filter_blur_bgra.prog;
}
else
{
if (a == 255 && r == 255 && g == 255 && b == 255)
prog = gc->shared->shader.filter_blur_nomul.prog;
else
prog = gc->shared->shader.filter_blur.prog;
}
}
else
#endif
if (filter->filter == EVAS_FILTER_INVERT)
{
if (bgra)
{
if (nomul)
prog = gc->shared->shader.filter_invert_bgra_nomul.prog;
else
prog = gc->shared->shader.filter_invert_bgra.prog;
}
else
{
if (a == 255 && r == 255 && g == 255 && b == 255)
prog = gc->shared->shader.filter_invert_nomul.prog;
else
prog = gc->shared->shader.filter_invert.prog;
}
}
else if (filter->filter == EVAS_FILTER_SEPIA)
{
if (bgra)
{
if (nomul)
prog = gc->shared->shader.filter_sepia_bgra_nomul.prog;
else
prog = gc->shared->shader.filter_sepia_bgra.prog;
}
else
{
if (nomul)
prog = gc->shared->shader.filter_sepia_nomul.prog;
else
prog = gc->shared->shader.filter_sepia.prog;
}
}
else /*if (filter->filter == EVAS_FILTER_GREYSCALE)*/
{
printf("BGRA: %s Nomul: %s\n",bgra?"true":"false",nomul?"nomul":"mul");
if (bgra)
{
if (nomul)
prog = gc->shared->shader.filter_greyscale_bgra_nomul.prog;
else
prog = gc->shared->shader.filter_greyscale_bgra.prog;
}
else
{
if (nomul)
prog = gc->shared->shader.filter_greyscale_nomul.prog;
else
prog = gc->shared->shader.filter_greyscale.prog;
}
}
printf("Prog: %d %d %d\n",prog,im->w,im->h);
gc->filter_prog = prog;
evas_gl_common_image_update(gc, im);
evas_gl_common_context_image_push(gc, im->tex, 0, 0, im->w, im->h,
0, 0, im->w, im->h,
r,g,b,a,
1, im->tex_only);
gc->filter_prog = 0;
}
Filtered_Image *
evas_gl_common_image_filtered_get(Evas_GL_Image *im, uint8_t *key, size_t len)
{
Filtered_Image *fi;
Eina_List *l;
for (l = im->filtered ; l ; l = l->next)
{
fi = l->data;
if (fi->keylen != len) continue;
if (memcmp(key, fi->key, len) != 0) continue;
fi->ref ++;
return fi;
}
return NULL;
}
Filtered_Image *
evas_gl_common_image_filtered_save(Evas_GL_Image *im, Evas_GL_Image *fimage,
uint8_t *key, size_t keylen)
{
Filtered_Image *fi;
Eina_List *l;
for (l = im->filtered ; l ; l = l->next)
{
fi = l->data;
if (fi->keylen != keylen) continue;
if (memcmp(key, fi->key, keylen) != 0) continue;
fi->image = (void *)fimage;
fi->ref ++;
return fi;
}
fi = calloc(1,sizeof(Filtered_Image));
if (!fi) return NULL;
fi->keylen = keylen;
fi->key = malloc(keylen);
memcpy(fi->key, key, keylen);
fi->image = (void *)fimage;
fi->ref = 1;
im->filtered = eina_list_prepend(im->filtered, fi);
return fi;
}
void
evas_gl_common_image_filtered_free(Evas_GL_Image *image, Filtered_Image *fi)
{
fi->ref --;
if (fi->ref) return;
free(fi->key);
evas_gl_common_image_free((void *)fi->image);
fi->image = NULL;
image->filtered = eina_list_remove(image->filtered, fi);
}
#endif
/* vim:set ts=8 sw=3 sts=3 expandtab cino=>5n-2f0^-2{2(0W1st0 :*/
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