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447 commits

Author SHA1 Message Date
Daniel Santos
2660449c6c Add dummy driver 2022-08-02 11:40:31 -07:00
Sylvain
314bb5a1ed
Fixed bug #5850: Android EGL_BAD_ACCESS because of viewport command while turning the screen off/on. 2022-06-27 14:45:14 +02:00
Sam Lantinga
adc6875870 Added SDL_copyp to avoid size mismatch when copying values (thanks @1bsyl!) 
Closes https://github.com/libsdl-org/SDL/pull/5811
 2022-06-17 10:22:28 -07:00
Ryan C. Gordon
ded6c22efb
render: Corrected wrong SDL_memcpy() sizes for viewport, cliprect. 
Fixes #5786.
 2022-06-14 14:10:14 -04:00
Sylvain
2cc2260435
Fixed bug #5768 - SDL_RenderGeometry's software backend failed to render when texture coordinates are reversed 
handle flip vertical/horizontal when reconstructing rects from triangles
 2022-06-07 16:30:01 +02:00
chalonverse
4082821822
DirectX 12 Renderer (#5761) 
* DirectX 12 Renderer (27 squashed commits)

* Add missing SDL_hidapi.h of merge of SDL.vcxproj.filters

* Fixed OpenWatcom build failure

* Dynapi fix

Co-authored-by: Ryan C. Gordon <icculus@icculus.org>
 2022-06-06 17:42:30 -07:00
Eddy Jansson
9e5cbf034a Disallow non-positive allocation. 
Ensure that we're not trying to call SDL_small_alloc()
with a count of zero.

Transforming the code like this fixes a
-Wmaybe-uninitialized warning from GCC 12.0.1
 2022-04-29 18:34:13 -07:00
Sam Lantinga
b9fe6ba0e7 Fixed compile warnings 2022-04-18 13:09:08 -07:00
Sylvain
1ede941f5c SDL_render.c: internally change viewport/cliprect type from SDL_FRect to SDL_DRect (double precision). (see bug #5547) 2022-04-18 12:26:32 -07:00
pionere
0adb67017b avoid NullPointer in SDL_GetRenderTarget 2022-04-15 15:47:35 -04:00
Ethan Lee
cb81630816 render: Update the size/scale/viewport on moves, in addition to resizes. 
For OpenGL this means resetting the viewport state shadowing flag too.

Fixes #1504
 2022-04-07 23:38:33 -07:00
Cameron Cawley
57118fb7de render: Fix setting the scale mode for non-native textures 2022-04-02 09:51:28 -07:00
Mathieu Eyraud
1db47d468a Fix potential memory leak in QueueCmdFillRects 2022-03-28 08:34:32 -07:00
Ryan C. Gordon
4fe7b2cbd1
static analysis: Fixed several complaints from codechecker. 
There are still some pending Objective-C specific issues.

Reference issue #4600.
 2022-03-24 11:00:43 -04:00
Sylvain Becker
c23a7ad38a
Add SDL_RenderGetWindow() API to get the window associated with a renderer (#5440) 
Add SDL_RenderGetWindow() API to get the window associated with a renderer
 2022-03-23 17:07:56 +01:00
Sylvain
83df4a354e
SDL_render.c: remove unsused case, since renderer target has been forced to NULL previously (see bug #4213) 2022-03-22 15:25:01 +01:00
Sylvain
9dc201d448
Fixed bug #2962 - when SDL_RenderReadPixels format = 0, used format of the target texture 
include/SDL_render.h, format:
"0 to use the format of the rendering target "
 2022-03-21 10:41:14 +01:00
Ryan C. Gordon
d81fee7623
SDL_Rect: Added floating point versions of all the rectangle APIs. 
Fixes #5110.
 2022-03-19 10:35:24 -04:00
Sylvain
18b76fcc5d
Fixed bug #3070 - SDL_RenderCopyEx rotation and global scaling around the wrong way (software renderer) 2022-02-15 11:33:56 +01:00
pionere
6d5592a201 minor cleanup of SDL_CreateRenderer 2022-02-05 10:05:25 -05:00
pionere
ebdd536676 use SDL_InvalidParamError or SDL_assert instead of custom SDL_SetError 2022-01-28 20:40:19 -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
Sam Lantinga
3b083b9911 Fixed compile warning 2022-01-08 14:07:42 -08:00
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
Ryan C. Gordon
cc2013378d
render: Fixed some compiler warnings. 
Fixes #5197.
 2022-01-07 20:22:51 -05:00
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
120c76c84b Updated copyright for 2022 2022-01-03 09:40:21 -08:00
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
Alex Szpakowski
3a5e148b13 Renderer backends use SDL_Color instead of int for geometry colors. 2021-12-14 12:19:16 -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
Sylvain
8927d73b1c
RenderGeometry: simplify casting (Thanks Daniel Gibson) 2021-12-12 09:55:23 +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
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
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
161dd83c9a Don´t use "trunc" as var name, since it's also a function 2021-11-22 08:38:46 -08:00