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Commit Graph

65 Commits

Author SHA1 Message Date
Timm Bäder
ebbb729aea gl renderer: Linear gradient state tracking 2020-07-28 05:34:12 +02:00
Timm Bäder
0ce32cd4b5 gl renderer: Save rectilinearity in clip stack 
So we don't have to repeatedly call it in pop_clip()
 2020-07-28 05:34:12 +02:00
Timm Bäder
72d4a83af8 gl renderer: Moar state tracking 
Track what we really need to send for inset shadows, which are used
as a border replacement in many cases.

Fishbowl says I can draw around 200-300 more switches per frame like
this too.
 2020-07-28 05:34:11 +02:00
Timm Bäder
23e68c0988 gl renderer: Cache whether clips is rectilinear 2020-05-24 15:59:05 +02:00
Alexander Larsson
7b0b3d9547 GskGLRenderer: Share programs between different renderers in same display 
This is similar to how we share texture atlases. Some added complexity
in that the program state also needed to be shared, so it had to move to
the shared Programs object.

With this change realization of additional GskRenderers when opening
popups went from ~60msec to ~35 msec on average.
 2020-02-11 16:58:45 +01:00
Timm Bäder
dc8dedce07 gl renderer: Draw outset shadows white 
and only apply the actual shadow color when we draw them from the
texture. This way we can reuse the cached shadows during color
transitions.
 2020-01-18 08:49:52 +01:00
Timm Bäder
db91b6dc61 gl renderer: Load vertex data directly into vertices GArray 2020-01-07 17:27:16 +01:00
Timm Bäder
44ac2d5abb gl renderer: Pass linear gradient stops to shaders directly 
No need to copy them into the render ops like this.
 2020-01-07 17:27:16 +01:00
Timm Bäder
73f2167fe4 gl renderer: Avoid an invalid read 
We need to copy the color here, since the program state can live across
frame boundaries.
 2020-01-07 17:27:16 +01:00
Timm Bäder
f31667f437 gl renderer: Remove unused translation handling 2020-01-07 17:27:15 +01:00
Timm Bäder
1243174e53 gl renderer: Make RoundedRect work in gles 
Which can't return struct types containing arrays. So let's revert to
the previous version but still send the rect along as a vec4[3];
 2020-01-07 17:27:15 +01:00
Timm Bäder
49845795d9 gl renderer: Rewort passing rounded rects to shaders 2020-01-07 17:27:15 +01:00
Timm Bäder
ab04c74ec9 gl renderer: Don't copy border outline corner sizes around 
We already offset + scale the outline and its corners, just pass those
directly to the shader.
 2020-01-07 17:27:15 +01:00
Timm Bäder
4744bb9099 gl renderer: stop copying current color around 
Just use a pointer now.
 2020-01-07 17:27:15 +01:00
Timm Bäder
d3852ca33a gl renderer: Remove some unused uniforms 2020-01-07 17:27:15 +01:00
Timm Bäder
1854f3f49c gl renderer: Cache current scale in RenderOpBuilder 
We call ops_get_scale a lot, so this should be better. It will also make
a later x/y split for the scaling easier.
 2019-12-03 08:40:34 +01:00
Timm Bäder
8ca46169b1 gl renderer: Blur shader improvements 
Use a two-pass blur shader, fix a few other things and unify the
blurring of blur nodes and blurred outset shadow nodes.

Related to #1283
 2019-12-03 08:40:34 +01:00
Matthias Clasen
58d57e1087 gl: Drop buffer_size 
No need to maintain buffer_size separately.
It is always vertices->len * sizeof (GskQuadVertex).
 2019-10-15 19:44:26 -04:00
Matthias Clasen
571068af12 Drop OP_CHANGE_VAO 
Instead, we accumulate vertices in a separate
array, which simplifies various things and lets
us avoid the extra copying step for the vao.
 2019-10-15 19:44:26 -04:00
Christian Hergert
a00d12c62a prototype OpBuffer helper for building op buffer 2019-10-15 19:44:26 -04:00
Timm Bäder
f7c64b4ebb gl renderer: Don't copy colors into render ops 2019-10-11 15:06:51 +02:00
Christian Hergert
528297f5e5 gl: avoid copying RenderOp to GArray 
Instead of copying the (rather large) RenderOp to the GArray, we can
simply set the fields directly in the allocated space for the struct.
In most cases, there wont be any allocations to make as the array size
is kept in tact across frame renderings.
 2019-10-09 15:41:53 -07:00
Timm Bäder
2914c360a9 gl renderer: Implement a subset of repeat nodes 2019-08-11 09:05:31 +02:00
Timm Bäder
b8bbf7b63b gl renderer: Rework transform handling 
Fix all the ref counting mishaps. Makes hidpi work again and without
memory leaks.
 2019-07-26 15:35:06 +02:00
Timm Bäder
b062594ae6 gl renderer: Properly clean up program state transforms 2019-07-07 07:24:00 +02:00
Timm Bäder
f999572e8f gl renderer: Use GskTransform in render ops builder 
for the modelview matrix. We need this later.
 2019-06-02 10:12:09 +02:00
Benjamin Otte
6594ccf716 gsk: Export gsk_gl_renderer_new() 2019-05-05 07:18:39 +02:00
Timm Bäder
c848b9014b gl renderer: Add simple blend node implementation 2019-04-28 07:58:31 +02:00
Alexander Larsson
32edf29c0a GskGLRenderer: Add debug groups 
This adds debug groups in various places, including the debug
nodes if those are in use. This makes the traces in tools like
renderdoc much easier to read.
 2019-04-25 11:36:21 +02:00
Timm Bäder
91bbe6ef95 gl renderer: Sync gpu and cpu default alpha value 
Otherwise we might end up not passing the new value to the GPU.
 2019-04-24 13:29:45 +02:00
Benjamin Otte
3cc84d2860 transform: Make category public API 
Also rename it from GskMatrixCategory to GskTransformCategory.
 2019-03-04 23:15:24 +01:00
Timm Bäder
58c2bea959 gl renderer: Stop determining the matrix category ourselves 
Use the category we get from transform nodes and add ops_ API to supply
one when we set a graphene_matrix_t directly.
 2019-02-25 08:37:06 +01:00
Timm Bäder
1d3aa9207c gl renderer: Add a clip stack 
So we can check that the currently set clip is the first one and now
intersect with it. This first clip is always the entire viewport or the
entire render_area and we don't want to end up drawing things to a
texture because of it.
 2018-12-31 12:44:02 +01:00
Timm Bäder
3ce45508e1 gl renderer: Track border width state separately 2018-12-07 16:36:10 +01:00
Timm Bäder
2b95a5daee gl renderer: Remove blend shader 
It's unused.
 2018-12-02 16:04:40 +01:00
Timm Bäder
692ed4f994 gl renderer: Refactor render op builder 2018-12-02 14:17:18 +01:00
Timm Bäder
74dd05b45e gl renderer: add render ops for dumping the framebuffer 
So offscreen rendering can be properly debugged.
 2018-12-02 13:25:43 +01:00
Timm Bäder
5907ff694f gl renderer: Render non-trivial transforms to a texture 
This way we can e.g. render rotated clips, borders, etc.
 2018-11-29 08:50:18 +01:00
Timm Bäder
12378f0afa gl renderer: Expand matrix metadata extraction 
Instead of getting the translation x/y everytime we use the modelview,
get it once, when extracting the metadata. Do the same with the scale.
And save if the matrix is "simple" at all, i.e. if it only consists of a
translation and/or scale. This will be helpful later when we start
drawing transformed nodes on textures.
 2018-11-29 08:23:42 +01:00
Timm Bäder
ef751bc809 gl renderer: Use stack to keep track of modelview matrix 
So we can avoid calculating metadata for matrices all the time.
 2018-11-27 05:39:27 +01:00
Timm Bäder
d15df65a9d gl renderer: Save some matrix multiplications 
We do this for every single node, which is a little costly, especially
since the common case for the modelview matrix these days is a simple
translation. So, check whether the new modelview matrix is only a
translation matrix and if so, don't do a full matrix multiplication per
node.
 2018-10-11 12:27:56 +02:00
Timm Bäder
d7af16c8e4 gl renderer: Render everyhing according to MV scale 
And not the surface's scale factor. This way the magnifier works.
 2018-04-11 15:31:22 +02:00
Timm Bäder
f6330846c9 gl renderer: Remover unused mask uniform 2018-03-30 23:15:04 +02:00
Timm Bäder
eaf899061a gl renderer: Remove shadow program 
Drawing shadows is the same task as drawing text in our case and these
two shaders have been the same thing for quite a while.
 2018-03-15 18:12:00 +01:00
Timm Bäder
0a7880110e gl renderer: Fix clipped borders 
Stop abusing the clip rect for borders.
 2018-03-15 18:11:57 +01:00
Timm Bäder
4946810960 gl renderer: Render unblurred outset shadows differently 
We don't need to draw anything to a texure for those.
 2018-01-15 10:56:43 +01:00
Timm Bäder
2bc10fa365 gl renderer: draw all outset shadows 
Instead of falling back to cairo for most of them.
 2017-12-29 05:48:40 +01:00
Timm Bäder
7a2d30323e gl renderer: try doing outset box shadows 
Still fall back in cases we can't handle that way.
 2017-12-21 19:12:33 +01:00
Timm Bäder
a83037c440 gl renderer: Implement cross fade nodes 2017-12-21 19:12:32 +01:00
Timm Bäder
075e6ac266 gl renderer: Fix shadow nodes if the child is a container 2017-12-21 19:12:32 +01:00