pionere
2cfc83eab7
sync D3D_RenderReadPixels with D3D11_RenderReadPixels
...
- use the result of SDL_ConvertPixels to propagate error
- get rid of the verbose error message of D3D11_RenderReadPixels in case SDL_ConvertPixels failed
2022-02-02 14:56:38 -05:00
Sylvain
f7d3abddba
Fixed bug #964 - SDL_RenderCopy stretch loses proportion on viewport.
...
Handle the case when there is blending
2022-01-29 10:19:08 +01:00
pionere
60deadba59
re-use return value of SDL_SetError/WIN_SetErrorFromHRESULT/SDL_OutOfMemory
2022-01-28 20:40:19 -05:00
pionere
ebdd536676
use SDL_InvalidParamError or SDL_assert instead of custom SDL_SetError
2022-01-28 20:40:19 -05:00
Sylvain
f5911bdc59
GLES2: disable texcoord when not using it (see bug #5235 )
...
similar to opengl backend code:
- glDisableVertexAttribArray doesn't need to depend on 'drawstate.texture' value
- move binding code to SetCopyState()
2022-01-28 19:25:40 +01:00
Sylvain
096fe37bb2
GLES2: revert 7bf8c5a388
2022-01-28 19:25:40 +01:00
Sylvain
a988ce5544
Fixed bug #964 - SDL_RenderCopy stretch loses proportion on viewport boundaries
2022-01-28 17:24:59 +01:00
Sylvain
7bf8c5a388
GLES2: disable texcoord when not using it (see bug #5235 )
2022-01-27 21:49:05 -05:00
Cameron Gutman
c6ec5a07f1
d3d11: Respect SDL_HINT_RENDER_DIRECT3D_THREADSAFE when creating device
2022-01-26 18:44:29 -06:00
Ryan C. Gordon
426c1f4b85
opengles2: fix comment about client-side arrays.
2022-01-19 14:28:30 -05:00
Ryan C. Gordon
f9b918ff40
opengles2: Use client-side arrays on everything but Emscripten.
...
Turns out they're much faster!
Fixes #5206 .
2022-01-11 19:41:41 -05:00
Sam Lantinga
a29d3acc9e
Updated Bresenham line drawing to match software renderer output
2022-01-09 11:12:13 -08:00
Sam Lantinga
1f32dd8edc
Fixed overdraw with duplicate points, fixed not drawing single point lines
2022-01-09 06:36:18 -08:00
Ryan C. Gordon
c275436f56
opengles2: Batching lines/points used wrong var for summing vertex counts.
...
Fixed this in the vitagxm backend too, but I don't know what the state of
that code is otherwise.
Reference Issue #5061 .
2022-01-09 00:39:02 -05:00
Sam Lantinga
3b083b9911
Fixed compile warning
2022-01-08 14:07:42 -08:00
Sam Lantinga
b82af9dfbf
Improved OpenGL point drawing performance (thanks @slime73!)
...
We'll do proper call batching for the SDL 2.0.22 release
2022-01-08 14:05:50 -08:00
Sam Lantinga
1a73c45a08
Fixed incorrect color in the OpenGL driver
2022-01-08 13:35:17 -08:00
Sylvain
3cdda8f8ab
PSP: use 'data' variable which is alread the driver data
2022-01-08 21:58:26 +01:00
Sam Lantinga
4ef2529bf9
More efficient calculation of render_count
2022-01-08 12:37:57 -08:00
Sam Lantinga
5346c93b62
Fixed assertion on number of points rendered
2022-01-08 12:28:43 -08:00
Sam Lantinga
4b71962031
Prevent overdraw with connected line segments
2022-01-08 12:02:30 -08:00
Sam Lantinga
09ece861d1
Added the hint SDL_HINT_RENDER_LINE_METHOD to select the line rendering method
2022-01-08 11:36:52 -08:00
Sam Lantinga
c1e6079836
As an optimization, draw horizontal and vertical lines using rectangles
2022-01-08 11:09:11 -08:00
Sam Lantinga
3da7c6305a
Assert that we have drawn the expected number of points
2022-01-08 11:07:03 -08:00
Sam Lantinga
9f56faeedc
Added line drawing using Bresenham's line algorithm (thanks @rtrussell!)
2022-01-08 10:59:31 -08:00
Sam Lantinga
fe3a33a092
Use RenderGeometry for drawing lines at all scales
2022-01-08 10:10:18 -08:00
Sam Lantinga
1694782b2a
Remove redundant work when render scale is 1.0
2022-01-08 09:32:23 -08:00
Sam Lantinga
2026a78dc2
Don't flush in RenderDraw*WithRects()
...
This allows these functions to be reused in the future for other primitives
2022-01-08 09:23:58 -08:00
Sam Lantinga
18e4d9fed1
Re-enable line drawing path in render drivers
...
This is still used for scaled line drawing in RenderDrawLinesWithRects()
2022-01-08 09:02:25 -08:00
Ozkan Sezer
4472b83129
PSP_RunCommandQueue: fix argument to PSP_SetBlendState()
...
src/render/psp/SDL_render_psp.c: In function 'PSP_RunCommandQueue':
src/render/psp/SDL_render_psp.c:1200: warning: passing argument 1 of 'PSP_SetBlendState' from incompatible pointer type
2022-01-08 11:56:56 +03:00
Ryan C. Gordon
cc2013378d
render: Fixed some compiler warnings.
...
Fixes #5197 .
2022-01-07 20:22:51 -05:00
Ryan C. Gordon
6d3b5d66cd
psp: draw lines with RenderGeometry, same as with the other renderers.
2022-01-07 18:18:53 -05:00
Sylvain
9cb2c549fa
Remove QueueDrawLines from D3D, D3D11
2022-01-07 14:10:23 -08:00
Sylvain
b88b6b3c23
Remove QueueDrawLines from METAL
2022-01-07 14:10:23 -08:00
Sylvain
9aac55317d
Remove QueueDrawLines from GL, GLES, GLES2
2022-01-07 14:10:23 -08:00
Sylvain
8ea8b2e697
Use QueueDrawLine if provided, otherwise use RenderGeometry
2022-01-07 14:10:23 -08:00
Sylvain Becker
c498727471
render: Use RenderGeometry to draw lines
...
This patch is from @1bsyl
Fixes #5061 .
2022-01-07 16:14:28 -05:00
Sam Lantinga
4b38d4c96b
Leave the Metal view active on the window when recreating the Metal renderer
...
Fixes https://github.com/libsdl-org/SDL/issues/5140
Also move the metal tag definition to SDL_syswm.h so it can be used by applications
2022-01-07 12:38:45 -08:00
Ryan C. Gordon
88ac517df0
opengles2: Fix point drawing.
2022-01-07 15:04:04 -05:00
Wouter Wijsman
515b5f2a39
Fix build errors in PSP port
2022-01-06 10:17:05 -08:00
Wouter Wijsman
34e34ad5a5
Remove debug code from PSP renderer
2022-01-06 10:17:05 -08:00
stdgregwar
520c89a00a
cleaning
2022-01-06 10:17:05 -08:00
stdgregwar
09f4711f40
Fix LRU when destroying texture.
2022-01-06 10:17:05 -08:00
stdgregwar
c3ec62d6a6
PSP lazier blend states, display mode report with 16bit option
2022-01-06 10:17:05 -08:00
stdgregwar
0f5368fe11
PSP cached blending and texturing state, ABGR1555 stencil hack
2022-01-06 10:17:05 -08:00
stdgregwar
fe405eb27b
fixed LRU cache code
2022-01-06 10:17:05 -08:00
stdgregwar
c1f152292b
Spill render targets to ram on PSP
2022-01-06 10:17:05 -08:00
stdgregwar
77d874e3c0
Attempt to make render to texture work on PSP
2022-01-06 10:17:05 -08:00
Sam Lantinga
120c76c84b
Updated copyright for 2022
2022-01-03 09:40:21 -08:00
Sylvain
8622eda9e9
SDL_RenderGeometry / software: TRIANGLE_GET_TEXTCOORD interpolates up to the max values included, so reduce by 1
2022-01-02 22:34:56 +01:00
Alex Szpakowski
724468ae2c
GL renderer uses glDrawArrays instead of glBegin/glEnd.
...
Also change internal colors sent to GL to use unorm8 components instead of float, for improved performance.
2021-12-27 10:52:47 -05:00
Sylvain
44c84c0d8e
GLES2/Big-endian: don´t swap datas for yuv textures (Thanks 0x1F9F1 !)
2021-12-17 17:44:34 +01:00
Sylvain
3a69828e87
Fixed GLES2 back-end on Big Endian Platform (see #5093 )
2021-12-17 13:15:39 +01:00
Sylvain
3d5fcb5da6
Fix warning
2021-12-16 09:19:53 -08:00
Sylvain
4342e6bd21
SDL_render.c: lighten the cast syntax
2021-12-16 09:19:53 -08:00
Sylvain
50d49c63ed
GLES2 backend: cast with SDL_Vertex and SDL_VertexSolid
2021-12-16 09:19:53 -08:00
stdgregwar
0b7b0977fc
fix PSP texure artifacts
2021-12-15 18:00:28 -08:00
Francisco Javier Trujillo Mata
0341ec93fe
Improve performance when vsync is enabled and the game is not reaching the 60 FPS
2021-12-15 11:29:49 -08:00
Alex Szpakowski
3a5e148b13
Renderer backends use SDL_Color instead of int for geometry colors.
2021-12-14 12:19:16 -08:00
Sam Lantinga
b08e57e926
Don't try to create a vbo if we aren't using any vertices
2021-12-14 09:32:05 -08:00
Sylvain
b7885abc44
Fixed bug #5087 : SDL_RenderGeometryRaw() passes colors as int* instead of SDL_Color*
2021-12-14 10:31:55 +01:00
Alex Szpakowski
323ba6c008
d3d11 renderer: reduce vertex bandwidth and calculations.
2021-12-13 15:14:33 -08:00
Sylvain
8927d73b1c
RenderGeometry: simplify casting (Thanks Daniel Gibson)
2021-12-12 09:55:23 +01:00
Sylvain
d7f66ba1ec
Remove strict aliasing warning in opengles2 backend
2021-12-11 20:04:53 +01:00
Sylvain
3e43d6e34b
SDL_RenderGeometry: remove some warning "dereferencing type-punned pointer might break strict-aliasing"
2021-12-11 17:19:00 +01:00
Sylvain
1940d289bf
SW Renderer: fix invalid read if VSYNC hint is initially set with an empty value (eg "")
...
because:
- GeHint return a value pointer.
- SetHint free internally the pointer
- The -now invalid- pointer is re-read
==9363== Invalid read of size 1
==9363== at 0x4946860: SW_CreateRenderer (SDL_render_sw.c:1044)
==9363== by 0x48F0EC3: SDL_CreateRenderer_REAL (SDL_render.c:938)
==9363== by 0x48C5921: SDL_CreateRenderer (SDL_dynapi_procs.h:332)
==9363== by 0x401584: main (main.c:421)
==9363== Address 0x9c24040 is 0 bytes inside a block of size 1 free'd
==9363== at 0x484621F: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==9363== by 0x494E403: SDL_free_REAL (SDL_malloc.c:5432)
==9363== by 0x48A6153: SDL_SetHintWithPriority_REAL (SDL_hints.c:76)
==9363== by 0x48A6254: SDL_SetHint_REAL (SDL_hints.c:101)
2021-12-08 09:41:33 +01:00
stdgregwar
21d46b7e0c
PSP renderer fixed
2021-12-07 20:55:04 +03:00
Ozkan Sezer
801dcbc5ef
SDL_render_sw.c: fix -Wshadow warnings.
2021-12-07 14:04:10 +03:00
Wouter Wijsman
e17a3154ed
Fix build issue
2021-12-07 14:03:00 +03:00
Wouter Wijsman
7266cf66c7
Clean up PSP render code to fit C standard used better
2021-12-07 14:03:00 +03:00
Wouter Wijsman
07608bf45f
Fix ISO C90 violations in psp render code
2021-12-07 14:03:00 +03:00
Sylvain
d09f80ef18
SDL_DrawPointsF: fix error message typo
2021-12-07 11:31:57 +01:00
Sylvain
6dafc85017
SDL_DrawLines: minor simpification:
...
- scale is 1.0f, don't need to multiply
- typo in error message
- remap SDL_DrawLines to SDL_DrawLinesF
2021-12-07 10:44:12 +01:00
Sylvain
a0818a63e3
Fixed bug #5071 - Float conversion warnings in SDL_render.c (see also #5003 )
2021-12-07 10:07:15 +01:00
Sylvain
e14d10263c
Change viewport and cliprect to float version: from SDL_Rect to SDL_FRect
2021-12-02 10:01:50 +01:00
Sylvain
7828362da9
SDL_Renderer software, D3D11: don't use "renderer->viewport" in back-ends, but use the one from SETVIEWPORT cmd
2021-12-02 10:01:50 +01:00
Eric Wasylishen
b786c10013
SDL_render_gl.c: GL_RunCommandQueue: always set viewport_dirty on macOS
...
Without this, moving the window changes the viewport and causes contents
to render stretched.
Fixes #1504
2021-11-27 07:12:34 -05:00
Ryan C. Gordon
86c0cf2bb1
software: Draw a single pixel for a line with the same start/end point.
...
Otherwise it would drop it, which seems like a bug to me, as it normally
fills the endpoint on lines.
Reference #2006 .
2021-11-26 14:34:51 -05:00
DarkContact
e77cfb9a11
Fixed d3d11 renderer creation
2021-11-24 10:11:35 -05:00
Sylvain
2a24418bd3
More "Integer overflow generates Illegal instruction under sanitizers" (see bug #4995 )
2021-11-23 09:44:37 +01:00
Sylvain
8dd6edec00
Fixed bug #3232 - Integer overflow generates Illegal instruction under sanitizers + see bug #4995
2021-11-23 09:30:42 +01:00
Ozkan Sezer
e18be04bc6
Fixed undefined behavior in QueueCmdSetDrawColor()
...
Fixes https://github.com/libsdl-org/SDL/issues/4995
Patch from Andrew Kelley
2021-11-23 08:01:02 +03:00
Sylvain
aef7105408
Use SDL_free
2021-11-22 08:38:46 -08:00
Sylvain
fb218e582a
PSP: use SDL_malloc/SDL_free
2021-11-22 08:38:46 -08:00
Sylvain
161dd83c9a
Don´t use "trunc" as var name, since it's also a function
2021-11-22 08:38:46 -08:00
Sylvain
d31251b014
use SDL's functions version inplace of libc version
2021-11-22 08:38:46 -08:00
Sylvain
49369142bd
Fixed bug #4625 : with integer scale, viewport (as reported by SDL_RenderGetViewport) becomes -2147483648x-2147483648
...
0 isn't valid scale. Min integer scale is 1.0f
2021-11-21 17:40:48 +01:00
Sam Lantinga
9ec2b35147
Fixed the GLES2 shader count to be in sync with the enum
2021-11-15 13:45:53 -08:00
Sylvain
d4df5d33c5
GLES2: prevent batching if blend mode changes (see bug #4964 )
2021-11-15 09:43:44 +01:00
Sylvain
92f2fdfc84
GLES2: batch non joined lines (see #4964 )
2021-11-15 09:36:18 +01:00
Sylvain
17f156fae5
Fixed bug #4964 - opengles2 & batching = conjoined lines
...
put back the initial switch case because groups of joined lines cannot be batched.
2021-11-15 09:08:09 +01:00
Sylvain
d8888e468e
Fixed bug #4964 - opengles2 & batching = conjoined lines
2021-11-15 08:37:49 +01:00
Sam Lantinga
c55ab9631f
Added a hint for alternate OpenGL NV12 data format
2021-11-13 22:21:57 -08:00
Sylvain
70c8d20a46
Revert previous commit a50ca98e2b (see bug #4625 )
2021-11-13 15:04:19 +01:00
Sylvain
a50ca98e2b
Fixed bug #4625 - SDL_RenderSetLogicalSize issues
...
viewport becomes -2147483648x-2147483648 when logical_w/h is greater than window size.
division should be done with floats
2021-11-13 14:48:36 +01:00
Misa
3bf7994fe2
Add and use `SDL_FALLTHROUGH` for fallthroughs
...
Case fallthrough warnings can be suppressed using the __fallthrough__
compiler attribute. Unfortunately, not all compilers have this
attribute, or even have __has_attribute to check if they have the
__fallthrough__ attribute. [[fallthrough]] is also available in C++17
and the next C2x, but not everyone uses C++17 or C2x.
So define the SDL_FALLTHROUGH macro to deal with those problems - if we
are using C++17 or C2x, it expands to [[fallthrough]]; else if the
compiler has __has_attribute and has the __fallthrough__ attribute, then
it expands to __attribute__((__fallthrough__)); else it expands to an
empty statement, with a /* fallthrough */ comment (it's a do {} while
(0) statement, because users of this macro need to use a semicolon,
because [[fallthrough]] and __attribute__((__fallthrough__)) require a
semicolon).
Clang before Clang 10 and GCC before GCC 7 have problems with using
__attribute__ as a sole statement and warn about a "declaration not
declaring anything", so fall back to using the /* fallthrough */ comment
if we are using those older compiler versions.
Applications using SDL are also free to use this macro (because it is
defined in begin_code.h).
All existing /* fallthrough */ comments have been replaced with this
macro. Some of them were unnecessary because they were the last case in
a switch; using SDL_FALLTHROUGH in those cases would result in a compile
error on compilers that support __fallthrough__, for having a
__attribute__((__fallthrough__)) statement that didn't immediately
precede a case label.
2021-11-12 07:26:14 +03:00
Sam Lantinga
abc12a832c
Revert "Add and use `SDL_FALLTHROUGH` for fallthroughs"
...
This reverts commit 66a08aa391 .
This causes problems with older compilers:
https://github.com/libsdl-org/SDL/pull/4791#issuecomment-966630997
2021-11-11 15:58:44 -08:00
Misa
66a08aa391
Add and use `SDL_FALLTHROUGH` for fallthroughs
...
Case fallthrough warnings can be suppressed using the __fallthrough__
compiler attribute. Unfortunately, not all compilers have this
attribute, or even have __has_attribute to check if they have the
__fallthrough__ attribute. [[fallthrough]] is also available in C++17
and the next C2x, but not everyone uses C++17 or C2x.
So define the SDL_FALLTHROUGH macro to deal with those problems - if we
are using C++17 or C2x, it expands to [[fallthrough]]; else if the
compiler has __has_attribute and has the __fallthrough__ attribute, then
it expands to __attribute__((__fallthrough__)); else it expands to an
empty statement, with a /* fallthrough */ comment (it's a do {} while
(0) statement, because users of this macro need to use a semicolon,
because [[fallthrough]] and __attribute__((__fallthrough__)) require a
semicolon).
Applications using SDL are also free to use this macro (because it is
defined in begin_code.h).
All existing /* fallthrough */ comments have been replaced with this
macro. Some of them were unnecessary because they were the last case in
a switch; using SDL_FALLTHROUGH in those cases would result in a compile
error on compilers that support __fallthrough__, for having a
__attribute__((__fallthrough__)) statement that didn't immediately
precede a case label.
2021-11-11 07:23:25 -08:00
Sam Lantinga
6c4b4ee7a6
Don't assert on API parameters
...
This causes lots of spam in test automation and it's not clear it's useful to developers. If we need this level of validation, we should add a log category for it.
2021-11-10 09:41:43 -08:00
Sam Lantinga
3a31a45028
End the scene before resetting the D3D device, since we'll start with BeginScene after that.
...
If we don't do this, we'll end up with unbalanced Begin/End scene pairs which causes D3DERR_INVALIDCALL in the present.
Fixes https://github.com/libsdl-org/SDL/issues/4933
2021-11-10 05:24:31 -08:00