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Fix for "draw images as texture"

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Zooming in on images in Image window now shows pixels again (was filtered).

Now the glaDrawPixelsTex() and glaDrawPixelsAuto() have an argument to 
define if images should zoom in with linear filter, or draw pixels.
This commit is contained in:
Ton Roosendaal
2013-03-17 17:32:45 +00:00
parent ce7bde9677
commit 66a35e089a
10 changed files with 18 additions and 18 deletions
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3
source/blender/editors/interface/interface_draw.c
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@@ -453,8 +453,7 @@ void ui_draw_but_IMAGE(ARegion *UNUSED(ar), uiBut *but, uiWidgetColors *UNUSED(w
float facy = (float)h / (float)ibuf->y;
glPixelZoom(facx, facy);
}
glaDrawPixelsSafe((float)rect->xmin, (float)rect->ymin, ibuf->x, ibuf->y, ibuf->x, GL_RGBA, GL_UNSIGNED_BYTE, ibuf->rect);
//glaDrawPixelsTex((float)rect->xmin, (float)rect->ymin, ibuf->x, ibuf->y, GL_UNSIGNED_BYTE, ibuf->rect);
glaDrawPixelsAuto((float)rect->xmin, (float)rect->ymin, ibuf->x, ibuf->y, GL_UNSIGNED_BYTE, GL_NEAREST, ibuf->rect);
glPixelZoom(1.0f, 1.0f);