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254 Commits

Author SHA1 Message Date
Hajime Hoshi
e0d5763a60 shader: Use the fixed number of images for shaders 
This changes uses arrays rather than slices in order to avoid heap
allocations.

Updates #1193
 2020-07-18 18:27:47 +09:00
Hajime Hoshi
7f70797a6d ebiten: Rename DrawTriaglesWithShaderOptions.Textures to Images 2020-07-15 03:49:05 +09:00
Hajime Hoshi
d217bc6033 ebiten: Sparate textures from uniforms at DrawTrianglesWithShader 
Updates #1193
Updates #1239
 2020-07-09 01:59:21 +09:00
Hajime Hoshi
b83f0acc4d Remove source-region information from vertices 
Fixes #1210
 2020-07-02 23:38:39 +09:00
Hajime Hoshi
71c9e7ac40 driver: Add Region and sourceRegion parameter at Draw 
This is a preparation to remove source-region information from
vertices.

Updates #1210
 2020-07-02 03:26:05 +09:00
Hajime Hoshi
1fe2f47701 graphicscommand: Remove the source-region parts from the uniform variables 2020-06-30 00:44:05 +09:00
Hajime Hoshi
2a63512c6e driver: Add AddressUnsafe 
This skips the source-region check and reduces 'if' branches from
shader programs.

AddressUnsafe is internal only so far. We might expose this value
later.

Updates #1210
 2020-06-25 01:00:38 +09:00
Hajime Hoshi
484473b6d9 graphicscommand: Span to 1/3 pixels 
The center of pixels is problematic as the behavior depends on GPU.
In order to avoid this, align the vertices with about 1/3 pixels.

Updates #929
Fixes #1171
 2020-06-16 03:56:53 +09:00
Hajime Hoshi
d74f7d3a77 shareable: Add gaps between images 
After this change, each image on the texture atlases has a
transparent border around it.

This change removes the hack to round texels not to violate the
source regions.

Fixes #1194
Updates #1171
 2020-06-14 18:05:41 +09:00
Hajime Hoshi
ba36d5a8e9 shader: Reland: Add a predefined uniform variable: __viewportSize 2020-06-07 00:14:09 +09:00
Hajime Hoshi
fe308f1971 Revert "shader: Add a predefined uniform variable: Internal_ViewportSize" 
This reverts commit 6f411842f0.

Reason: Test failures on internal/restorable
 2020-06-05 04:36:09 +09:00
Hajime Hoshi
6f411842f0 shader: Add a predefined uniform variable: Internal_ViewportSize 2020-06-05 03:00:43 +09:00
Hajime Hoshi
eb1b06c326 graphicscommand: Adjust texels 2020-05-30 22:41:14 +09:00
Hajime Hoshi
b2eee7ee8a graphicscommand: Adjust regions for secondory and following images correctly 2020-05-30 15:52:56 +09:00
Hajime Hoshi
915aecb960 graphicscomand: Fix comments 2020-05-30 15:08:28 +09:00
Hajime Hoshi
90e03a65c0 graphicscommand: Update comments 2020-05-30 05:19:49 +09:00
Hajime Hoshi
833a364ba8 testing: Bug fix: Image's size should not be in uniform variables 2020-05-30 05:16:50 +09:00
Hajime Hoshi
f80719ef9a driver: Use slices for uniform variables instead of maps 
Fixes #1172
 2020-05-26 23:50:11 +09:00
Hajime Hoshi
85730b433e graphicsdriver: Bug fix: Pass texture natives as uniform variables correctly 2020-05-25 02:31:54 +09:00
Hajime Hoshi
465d8aa273 graphicscommand: Add IsShaderAvailable for other packages 2020-05-24 19:15:18 +09:00
Hajime Hoshi
6506c20f4e graphicscommand: Use an image in the uniform variables 2020-05-24 16:43:08 +09:00
Hajime Hoshi
d94b84b8de graphciscommand: Add coments 2020-05-24 02:51:37 +09:00
Hajime Hoshi
1a0d92267b driver: Add shader API and implement it on OpenGL 
Updates #482
 2020-05-23 22:09:12 +09:00
Hajime Hoshi
8fd377f1e3 driver: Add ImageID and use this 
This is a preparation to introduce shaders. Shader programs
require images as uniform variables, but the current way would make
API complex unnecessarily.
 2020-05-20 00:11:08 +09:00
Hajime Hoshi
9b8c547342 graphicscommand: Do not flush (glFlush) when commands are empty 
Fixes #1140
 2020-04-23 00:51:28 +09:00
Hajime Hoshi
3437f35444 graphicscommand: Fix debug messages 2020-04-08 13:48:22 +09:00
Hajime Hoshi
fa90e48eec graphicscommand: Show the number of indices when dumping the command 2020-04-05 14:38:54 +09:00
Hajime Hoshi
b3bdf51905
graphicscommand: Return the error immediately (#1060) 
Now grpahicscommand saves the error and shows the error after a
while. This was good to simplify the API but was the cause to hide
some issues.

This change fixes all the errors to be returned immediately, and
buffer this in the ebiten package instead.

Fixes #971
 2020-01-19 01:18:56 +09:00
Hajime Hoshi
c9bc5913fd driver: Refactoring: Remove Graphics.Flush 
Updates #226
 2019-12-06 08:56:55 +09:00
Hajime Hoshi
65fdf48cbf graphicsdriver: Refactoring: ReplacePixels takes multiple arguments 
This reduces the number of graphics commands, and this works more
efficiently if the driver has an efficient way.
 2019-11-21 23:52:12 +09:00
Hajime Hoshi
c2eae69b47 graphicscommand: Refactoring 2019-11-14 00:08:44 +09:00
Hajime Hoshi
e578b0bd49 graphicscommand: Bug fix: Needed to adjust vertices when highp is not available 
Fixes #962
 2019-10-19 17:05:04 +09:00
Hajime Hoshi
907302c440 graphicscommand: Keep the capacity at q.commands 2019-09-29 03:23:40 +09:00
Hajime Hoshi
5e6bdc25e5 gofmt 2019-09-28 23:09:20 +09:00
Hajime Hoshi
f873b66267 graphicscommand: Reduce calling InternalWidth/InternalHeight 2019-09-28 23:03:11 +09:00
Hajime Hoshi
791f96f980 graphicscommand: Reduce division operators 2019-09-28 02:31:04 +09:00
Hajime Hoshi
af6bda48c3 Reduce division operators 
It looks like runtime.wasmDiv takes account for a big part at CPU
usages with examples/sprites.
 2019-09-27 03:29:10 +09:00
Hajime Hoshi
fc3e8bebe4 Use 0-length slice instead of nil to keep capacities 2019-09-27 00:34:55 +09:00
Hajime Hoshi
70a38dc09a graphicscommand: Move pixel->texel conversion to graphicscommand 2019-09-20 23:59:04 +09:00
Hajime Hoshi
e0790ee950 Revert "graphics: Delay draw commands and execute them only when needed" 
This reverts commit 0c70823f27.

Reason: Switching apps on Android sometimes broke the screen
 2019-09-19 01:18:53 +09:00
Hajime Hoshi
0c70823f27 graphics: Delay draw commands and execute them only when needed 
This change introduces a queue for delayed graphics commands.
When an image's pixels are retrieved or the screen is rendered,
Ebiten calculates the set of the necessary draw commands and
execute them.

This reduces the number of draw calls especially for the launching
phase.

Fixes #921
 2019-09-19 01:09:48 +09:00
Hajime Hoshi
19103dcfeb graphicscommand: Bug fix: Adjust vertices to avoid jaggy 
If vertices are (almost) half-integer values, adjust them to avoid
jaggy.

Fixes #929.
 2019-08-27 23:18:08 +09:00
Hajime Hoshi
0cf11d9af8 graphicscommand: Improve debug messages 
This change also enables to dump volatile images.
 2019-07-20 14:31:28 +09:00
Hajime Hoshi
0793d35c40 graphicscommand: Improve debug messages 
Fixes #900
 2019-07-19 23:35:13 +09:00
Hajime Hoshi
efb6f9c453 graphicscommand: Remove CopyPixels command 
This is an optimization. This change enables to avoid reading
pixels from GPU when extending an image.

Updates #897
 2019-07-17 23:19:57 +09:00
Hajime Hoshi
ed09406655 graphicscommand: Bug fix: wrong adjustment of texels 
Fixes #887
 2019-06-26 11:45:09 +09:00
Hajime Hoshi
f40798b586 graphics: Move const definitions to driver package 
Let's keep 'graphics' package as a package for utility functions
or testable functions as much as possible.
 2019-06-26 01:05:13 +09:00
Hajime Hoshi
7e0dee0730 graphicscommand: Bug fix: Use graphics.InternalImageSize before specifying the size 
Fixes #887
 2019-06-25 22:47:37 +09:00
Hajime Hoshi
9bff33472a driver: Add (Graphics).HasHighPrecisionFlaot 
This enables to determine whether vertices should be adjusted or
not.

Fixes #879
 2019-06-22 14:57:53 +09:00
Hajime Hoshi
cddb93b9f6 graphicscommand: Move the texel adjustment logic to graphicscommand package 
This is a preparation for #879. The value of the texel adjustment
depends on the graphics driver (GLSL float precisions), and this
can be accessed only after the run loop runs. The place where
graphics commands are executed seems an appropriate place.

Updates #879
 2019-06-22 03:52:51 +09:00
Hajime Hoshi
3ab56778e7 graphicscommand: Bug fix: restorable should be enabled if not sure 
init function in restorable package might reach this condition,
and for fail-safe, restoring should be enabled.
 2019-05-26 22:15:41 +09:00
Hajime Hoshi
83254d30d9 restorable: Bug fix: semantic inconsistency at forceRestoring 2019-05-26 21:40:10 +09:00
Hajime Hoshi
fcb5554aa1 driver: Add Graphics.NeedsRestoring 2019-05-26 19:46:12 +09:00
Hajime Hoshi
39395c4c76 graphicscommand: Rename draw-image -> draw-triangles 2019-05-08 11:58:17 +09:00
Hajime Hoshi
cce41e8152 graphics: Rename DrawImage -> DrawTriangles for consistency 2019-04-22 23:12:36 +09:00
Hajime Hoshi
a064955a13 graphicsdriver/metal: Use NSAutoreleasePool to release drawable correctly 
Fixes #847
 2019-04-20 15:20:38 +09:00
Hajime Hoshi
e6c0c73b9e graphicscommand: Add assertion (the screen cannot be a render source) 2019-04-13 00:22:11 +09:00
Hajime Hoshi
7445144194 Move graphicsdriver.GrapahicsDriver to driver.Graphics 2019-03-30 22:38:02 +09:00
Hajime Hoshi
747d1be54e driver: Move getting actual drivers to ebiten package 2019-03-30 22:19:21 +09:00
Hajime Hoshi
8ec7ae4c08 Rename drivers -> driver 2019-03-28 01:48:45 +09:00
Hajime Hoshi
5e38f81462 Create packages drivers having actual drivers 2019-03-25 00:29:56 +09:00
Hajime Hoshi
8e42484294 graphicscommand: Add 'address' to (*DrawImageCommand).String 2019-02-10 14:27:49 +09:00
Hajime Hoshi
a3eddeb50f Improve panic messages 2019-02-06 23:43:03 -10:00
Hajime Hoshi
d3d56c076d shareable: Use CopyPixels 
CopyPixels is basically Pixels and ReplacePixels, but executed
lazily while Pixels reads pixels from GPU immediately. Thanks to
this, restorable.Image no longer need to keep pixel data if not
needed.
 2019-02-03 02:51:56 +09:00
Hajime Hoshi
f1582c2d73 graphics: Add Address representing a sampler address mode 
Fixes #761
 2018-12-24 17:29:31 +09:00
Hajime Hoshi
ff62876552 Add Metal implementation 
Fixes #621
 2018-12-20 02:37:10 +09:00
Hajime Hoshi
b48d501bc0 graphics: Explicit limitation of indices at DrawTriangles 
Fixes #728
 2018-11-23 19:02:10 +09:00
Hajime Hoshi
2313f79160 graphicsdriver: Rename Delete -> Dispose 2018-11-12 23:44:39 +09:00
Hajime Hoshi
cc2174bd69 graphicsdriver: Adjust API 2018-11-11 23:57:23 +09:00
Hajime Hoshi
907a28c434 graphicsdriver: Rename BufferSubData -> SetVertices 2018-11-11 23:54:58 +09:00
Hajime Hoshi
846a719d6c graphicsdriver: Merge UseProgram and DrawElements into Draw 2018-11-11 23:53:23 +09:00
Hajime Hoshi
575af7e416 graphicsdriver: Change indexOffsetInBytes -> indexOffset at DrawElements 2018-11-11 23:51:16 +09:00
Hajime Hoshi
2f692d98c7 graphicsdriver: Rename TexSubImage2D -> ReplacePixels 2018-11-11 01:35:10 +09:00
Hajime Hoshi
241716d0e6 Add package graphicsdriver; Move opengl to graphicsdriver/opengl 2018-11-10 22:52:37 +09:00
Hajime Hoshi
09c8516545 graphcis: Move IndicesNum from opengl to graphics 2018-11-07 01:49:45 +09:00
Hajime Hoshi
07ae1db0dd opengl: Add Driver 2018-11-07 01:43:07 +09:00
Hajime Hoshi
ed961505d2 opengl: Refactoring: Hide projection matrix inside opengl package 2018-11-06 03:45:44 +09:00
Hajime Hoshi
57c8c089e9 opengl: Unexport BlendFunc 2018-11-06 03:18:56 +09:00
Hajime Hoshi
c9f49efd41 graphics: Add VertexFlaotNum 2018-11-06 02:34:52 +09:00
Hajime Hoshi
580cd5cc71 opengl: Unexport DataType/Float/Short 2018-11-06 01:58:15 +09:00
Hajime Hoshi
00f28dd896 opengl: Remove BeforeSwapping 
I couldn't machines that requre this any longer. Perhaps a bound
framebuffer is always the screen framebuffer before swapping now.
 2018-11-05 02:14:56 +09:00
Hajime Hoshi
2c7017534f ui: Remove opengl dependency from ui package (desktop) 2018-11-05 01:24:53 +09:00
Hajime Hoshi
786b349579 opengl: Unexport TexSubImage2D 2018-11-04 19:44:30 +09:00
Hajime Hoshi
531251d4ad opengl: Unexport NewTexture 2018-11-04 19:39:14 +09:00
Hajime Hoshi
2a7caf7755 opengl: Move ensureFramebuffer to opengl.Image 2018-11-04 19:06:33 +09:00
Hajime Hoshi
95a925ec9a opengl: Refactoring 2018-11-04 18:51:50 +09:00
Hajime Hoshi
7fbf9f652e opengl: Unexport DeleteTexture 2018-11-04 18:46:05 +09:00
Hajime Hoshi
96f1a8aff6 opengl: Add Image struct 2018-11-04 18:39:28 +09:00
Hajime Hoshi
c935c28498 opengl: Move Framebuffer from graphicscommand to opengl and rename it to FramebufferStruct 2018-11-04 17:39:01 +09:00
Hajime Hoshi
841353670f opengl: Unexport BindTexture 2018-11-02 03:45:37 +09:00
Hajime Hoshi
6dceeb343c opengl: Refactoring: Remove ResetViewportSize 2018-11-02 03:24:35 +09:00
Hajime Hoshi
09fe1886d7 graphicscommand: Add comments 
Add explanation why ResetViewportSize is needed.
 2018-11-02 03:06:26 +09:00
Hajime Hoshi
3a8ddd6279 graphicscontext: Rename createFramebufferIfNeeded -> ensureFramebuffer 2018-11-01 03:42:30 +09:00
Hajime Hoshi
61c2331ac4 graphicscommand: Refactoring 2018-11-01 03:34:58 +09:00
Hajime Hoshi
e28c7b0f50 graphicscommand: Remove Texture 2018-11-01 03:29:23 +09:00
Hajime Hoshi
bc3ca38f76 opengl: Rename ResetGLState -> Reset and other functions 2018-11-01 03:02:08 +09:00
Hajime Hoshi
45017213a7 opengl: Unexport (Element)ArrayBufferSubData 2018-10-31 00:59:44 +09:00
Hajime Hoshi
99594fe732 opengl: Remove type mode 2018-10-30 22:36:12 +09:00
Hajime Hoshi
6b95a5140c opengl: Move program.go and shader.go to opengl 2018-10-30 01:27:31 +09:00
Hajime Hoshi
395b46d8da graphicsutil: Remove dependency on graphicscommand 2018-10-28 23:00:10 +09:00
Hajime Hoshi
fde9fd2d0e graphicsutil: Remove dependency on opengl 2018-10-28 22:01:59 +09:00
Hajime Hoshi
ff54d3b681 Move CompositeMode to graphics package 2018-10-28 21:49:47 +09:00
Hajime Hoshi
06f2052817 Add graphics package and move Filter to graphics 2018-10-28 20:25:52 +09:00
Hajime Hoshi
2da5192510 Rename graphics -> graphicscommand 2018-10-28 20:10:05 +09:00