Commit Graph

94 Commits

Author SHA1 Message Date
Fabio Lagalla
1b698c896e gskglrenderer: Use gboolean instead of bool 2021-01-27 12:44:10 +01:00
Fabio Lagalla
04000f28e7 gskglrenderer: First class support of repeating-radial-gradient 2021-01-27 12:44:10 +01:00
Fabio Lagalla
976a05f6eb gskglrenderer: First class support of repeating-linear-gradient 2021-01-27 12:44:10 +01:00
Timm Bäder
526c76181e gl renderer: Check for pointer equality in rounded_rect_equal 2020-12-21 15:22:08 +01:00
Timm Bäder
e1cf0cff26 gl renderer: Proper state tracking for color matrix ops 2020-12-21 10:26:03 +01:00
Timm Bäder
4b3bbe0ecd gl renderer: Create shader-global uniform ops on draw()
This way we can render the first frame of tests/testoutsetshadowdrawing
in 153 ops instead of 183.

And the first frame of gtk4-demo in 260 instead of 300.
2020-12-21 10:26:03 +01:00
Timm Bäder
a8213d7f45 gl renderer: Avoid setting modelview to identical values
The previous comment here was incorrect. We can save the op itself, we
just can't save us the entry in the modelview stack.
2020-12-21 10:26:02 +01:00
Timm Bäder
05928608ec gl renderer: Use scale_x and scale_y everywhere
Try to handle two different values for scale in horizontal and vertical
direction better.

Fixes #3431
2020-12-06 19:18:05 +01:00
Benjamin Otte
2c1bd399d2 glrenderer: Implement a shader for conic gradients 2020-12-03 13:07:17 +01:00
Alexander Larsson
51ab56d33a gl: Track the current uniform state for custom programs
This allows us to avoid updating uniforms if that is not necessary. This
in turn allows us to sometimes reuse the same draw op by just extending the
vertex array size we draw rather than doing a separate glDraw call.

For example, in the fishbowl demo, all the icons added at the same
time will have the same time and size, so we emit single draw calls
with 100s of triangles instead of 100s of draw calls with 2 triangles.
2020-09-29 11:52:39 +02:00
Alexander Larsson
4d697283ae Support GLShaderNode in backends
For vulkan/broadway this just means to ignore it, but for the gl
backend we support (with up to 4 texture inputs, which is similar to
what shadertoy does, so should be widely supported).
2020-09-29 09:51:16 +02:00
Alexander Larsson
6887d0ce24 glrenderer: Move ProgramState into Program
There is no real reason to have this on the side indexed via the
index, as it is stored next to each other anyway. Plus, storing them
together lets use use `Program` structures not in the array.
2020-09-29 09:51:10 +02:00
Timm Bäder
8d7b3bade3 gl renderer: Fall back to cairo if gradients use too many stops 2020-09-24 19:08:22 +02:00
Timm Bäder
b8e4240751 gl renderer: Add radial gradient shader 2020-09-18 15:39:07 +02:00
Timm Bäder
ac1f242b6c gl renderer: Throw inset shadows with all !send values away 2020-07-28 05:34:12 +02:00
Timm Bäder
ebbb729aea gl renderer: Linear gradient state tracking 2020-07-28 05:34:12 +02:00
Timm Bäder
dded144313 gl renderer: Assert that we have program state
This is never a problem in reality, just for static analysis.
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
5a9b54df96 gl renderer: More color matrix state tracking 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
77e0d360ed Add pure and const annotations to various functions 2020-01-26 18:21:07 +01:00
Timm Bäder
ab0869ecbc gl renderer: Add builder offset correctly for non-affine modelviews 2020-01-24 06:19:16 +01:00
Timm Bäder
1dea6d4fc7 gl renderer: Speed up bounds transformation
We started saving the scale of the current modelview directly in the
RenderOpBuilder, so we don't need to poke the modelview stack anymore.
2020-01-07 17:27:17 +01:00
Timm Bäder
c0d4a6fc81 gl renderer: Avoid copying a matrix 2020-01-07 17:27:17 +01:00
Timm Bäder
db91b6dc61 gl renderer: Load vertex data directly into vertices GArray 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
219493c818 gl renderer: Don't copy matrix/offset of color matrix nodes into ops 2020-01-07 17:27:15 +01:00
Timm Bäder
d12dde07c3 gl renderer: Fix program uniform updating code
This breaks the initial uniform value, but we will fix that in a later
commit in a different way.
2020-01-07 17:27:15 +01:00
Timm Bäder
5191b6fccd gl renderer: Only send clip corners if we need to
We change the clip bounds a lot more ofthen than the clip corners and
they are already split up in the shader, so only send the corners if we
need to.
2020-01-07 17:27:15 +01:00
Timm Bäder
2e6e6c1779 gl renderer: Fix color comparison 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
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
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
58e8dd1c0d gl renderer: Fix dx/dy handling on hidpi
Fixes misplaced error squiggles in the node editor.
2019-07-26 16:27:39 +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
5f21c45f75 Revert "gl renderer: ops_set_modelview is (transfer full)"
This reverts commit e904c49e8a.

This breaks HiDPI setups, i.e. setups where the call to
ops_set_modelview does not end up with a NULL transform.
2019-07-21 12:45:10 +02:00
Timm Bäder
e904c49e8a gl renderer: ops_set_modelview is (transfer full)
regarding the passed modelview matrix
2019-07-21 09:06:10 +02:00
Timm Bäder
b062594ae6 gl renderer: Properly clean up program state transforms 2019-07-07 07:24:00 +02:00
Timm Bäder
6b42e5b433 gl renderer: Fix push/pop modelview behavior 2019-06-29 08:57:27 +02:00
Timm Bäder
a0cb68283d gl renderer: Dont' memcmp() a GskTransform 2019-06-03 17:07:26 +02:00
Timm Bäder
d228f4bb76 gl renderer: Don't ref transform twice
That's gonna leak it otherwise.
2019-06-03 17:03:02 +02:00
Timm Bäder
efe9bba343 gl renderer: Ref transform before using it
Fixes #1929
2019-06-03 17:03:02 +02:00
Timm Bäder
fb1f929c38 gl renderer: Dont' unnecessarily to_matrix transforms 2019-06-03 17:03:02 +02:00