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cssimagerecolor: Avoid copying colors

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This commit is contained in:
Timm Bäder 2019-11-07 06:49:43 +01:00
parent e5f1ff6a4d
commit 07d1ea4356
1 changed files with 10 additions and 9 deletions
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19
gtk/gtkcssimagerecolor.c
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@ -174,24 +174,25 @@ gtk_css_image_recolor_snapshot (GtkCssImage *image,
double height)
{
GtkCssImageRecolor *recolor = GTK_CSS_IMAGE_RECOLOR (image);
const GdkRGBA *fg = &recolor->color;
const GdkRGBA *sc = &recolor->success;
const GdkRGBA *wc = &recolor->warning;
const GdkRGBA *ec = &recolor->error;
graphene_matrix_t matrix;
graphene_vec4_t offset;
GdkRGBA fg = recolor->color;
GdkRGBA sc = recolor->success;
GdkRGBA wc = recolor->warning;
GdkRGBA ec = recolor->error;
if (recolor->texture == NULL)
return;
graphene_matrix_init_from_float (&matrix,
(float[16]) {
sc.red - fg.red, sc.green - fg.green, sc.blue - fg.blue, 0,
wc.red - fg.red, wc.green - fg.green, wc.blue - fg.blue, 0,
ec.red - fg.red, ec.green - fg.green, ec.blue - fg.blue, 0,
0, 0, 0, fg.alpha
sc->red - fg->red, sc->green - fg->green, sc->blue - fg->blue, 0,
wc->red - fg->red, wc->green - fg->green, wc->blue - fg->blue, 0,
ec->red - fg->red, ec->green - fg->green, ec->blue - fg->blue, 0,
0, 0, 0, fg->alpha
});
graphene_vec4_init (&offset, fg.red, fg.green, fg.blue, 0);
graphene_vec4_init (&offset, fg->red, fg->green, fg->blue, 0);
gtk_snapshot_push_color_matrix (snapshot, &matrix, &offset);
gtk_snapshot_append_texture (snapshot,