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gl renderer: Fix blur nodes with radius 0

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This commit is contained in:
Timm Bäder 2019-05-07 17:20:11 +02:00
parent b3c4320bc2
commit e847c030bd
1 changed files with 7 additions and 0 deletions
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7
gsk/gl/gskglrenderer.c
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@ -1268,10 +1268,17 @@ render_blur_node (GskGLRenderer *self,
const float min_y = builder->dy + node->bounds.origin.y; const float min_y = builder->dy + node->bounds.origin.y;
const float max_x = min_x + node->bounds.size.width; const float max_x = min_x + node->bounds.size.width;
const float max_y = min_y + node->bounds.size.height; const float max_y = min_y + node->bounds.size.height;
const float blur_radius = gsk_blur_node_get_radius (node);
int texture_id; int texture_id;
gboolean is_offscreen; gboolean is_offscreen;
RenderOp op; RenderOp op;
if (blur_radius <= 0)
{
gsk_gl_renderer_add_render_ops (self, gsk_blur_node_get_child (node), builder);
return;
}
/* TODO(perf): We're forcing the child offscreen even if it's a texture /* TODO(perf): We're forcing the child offscreen even if it's a texture
* so the resulting offscreen texture is bigger by the gaussian blur factor * so the resulting offscreen texture is bigger by the gaussian blur factor
* (see gsk_blur_node_new), but we didn't have to do that if the blur * (see gsk_blur_node_new), but we didn't have to do that if the blur