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Evas filters: Allow image copy with the GL engine 

For now, this simply uses memcpy.
The SW engine equivalent uses image_draw, which wouldn't work
under the GL engine.
This commit is contained in:
Jean-Philippe Andre 2014-03-06 17:52:57 +09:00
parent 59f5216391
commit 2225587e5e
1 changed files with 17 additions and 3 deletions
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20
src/lib/evas/filters/evas_filter_utils.c
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@ -35,9 +35,23 @@ evas_filter_buffer_scaled_get(Evas_Filter_Context *ctx,
// FIXME: Not supported on GL engine.
// Yeah, we need to call the CPU scaling functions and not the engine.
if (ctx->gl_engine)
CRI("Support for stretching not implemened yet for GL.");
if (!src->alpha_only)
{
if (src->w == (int) w && src->h == (int) h)
{
RGBA_Image *s = (RGBA_Image *) srcdata;
RGBA_Image *d = (RGBA_Image *) dstdata;
EINA_SAFETY_ON_NULL_RETURN_VAL(s->image.data, NULL);
EINA_SAFETY_ON_NULL_RETURN_VAL(d->image.data, NULL);
memcpy(d->image.data, s->image.data,
w * h * (src->alpha_only ? 1 : 4));
}
else
{
CRI("Support for stretching not implemened yet for GL.");
return NULL;
}
}
else if (!src->alpha_only)
{
drawctx = ENFN->context_new(ENDT);
ENFN->context_color_set(ENDT, drawctx, 255, 255, 255, 255);