mirrors/weston
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

gl-renderer: color transform output borders

Browse Source 
Use the sRGB to output color space transformation when blitting the
borders (decorations) into an output window (nested compositor).

Nested output does not need to be sRGB anymore, as far as the
decorations are concerned.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This commit is contained in:
Pekka Paalanen 2021-03-23 16:32:21 +02:00 committed by Pekka Paalanen
parent d7eca40787
commit e7b43ba3b4
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
libweston/renderer-gl/gl-renderer.c
View File

@ -1294,7 +1294,6 @@ draw_output_borders(struct weston_output *output,
.req = {
.variant = SHADER_VARIANT_RGBA,
.input_is_premult = true,
.color_pre_curve = SHADER_COLOR_CURVE_IDENTITY,
},
.view_alpha = 1.0f,
};
@ -1306,7 +1305,10 @@ draw_output_borders(struct weston_output *output,
if (border_status == BORDER_STATUS_CLEAN)
return; /* Clean. Nothing to do. */
assert(output->from_sRGB_to_output == NULL);
if (!gl_shader_config_set_color_transform(&sconf, output->from_sRGB_to_output)) {
weston_log("GL-renderer: %s failed to generate a color transformation.\n", __func__);
return;
}
top = &go->borders[GL_RENDERER_BORDER_TOP];
bottom = &go->borders[GL_RENDERER_BORDER_BOTTOM];