joejulian/gio
1
0
Fork 1
mirror of https://git.sr.ht/~eliasnaur/gio synced 2026-07-04 00:45:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

gpu: [compute] pre-transform images before rendering

Browse Source 
We're about to change the last stage of the compute pipeline to only
accept images, not sampled textures. This change prepares materials
for pixel-aligned image copying by pre-rendering images to a texture,
applying transforms.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
This commit is contained in:
Elias Naur
2021-02-08 17:35:31 +01:00
parent 87ffaaf8c4
commit c9a8265126
13 changed files with 533 additions and 241 deletions
Download Patch File Download Diff File Expand all files Collapse all files
gpu/shaders/elements.comp
+8 -9
View File
@@ -129,7 +129,7 @@ State map_element(ElementRef ref) {
c.pathseg_count = 1;
break;
case Element_Fill:
case Element_FillTexture:
case Element_FillImage:
case Element_Stroke:
case Element_BeginClip:
c.flags = FLAG_RESET_BBOX;
@@ -411,15 +411,14 @@ void main() {
out_ref = AnnotatedRef(conf.anno_alloc.offset + (st.path_count - 1) * Annotated_size);
Annotated_Fill_write(conf.anno_alloc, out_ref, anno_fill);
break;
case Element_FillTexture:
FillTexture fill_tex = Element_FillTexture_read(this_ref);
AnnoFillTexture anno_fill_tex;
anno_fill_tex.uv_bounds = fill_tex.uv_bounds;
anno_fill_tex.bbox = st.bbox;
anno_fill_tex.mat = st.mat;
anno_fill_tex.translate = st.translate;
case Element_FillImage:
FillImage fill_img = Element_FillImage_read(this_ref);
AnnoFillImage anno_fill_img;
anno_fill_img.index = fill_img.index;
anno_fill_img.offset = fill_img.offset;
anno_fill_img.bbox = st.bbox;
out_ref = AnnotatedRef(conf.anno_alloc.offset + (st.path_count - 1) * Annotated_size);
Annotated_FillTexture_write(conf.anno_alloc, out_ref, anno_fill_tex);
Annotated_FillImage_write(conf.anno_alloc, out_ref, anno_fill_img);
break;
case Element_BeginClip:
Clip begin_clip = Element_BeginClip_read(this_ref);