Commit Graph

46 Commits

Author SHA1 Message Date
Sam Lantinga
f14f70bc64 Fixed loading textures when the window starts hidden.
The viewport automatically resets to the window size when you programmatically resize the window.
2012-01-22 21:46:06 -05:00
Sam Lantinga
b291116502 Renamed SetTargetTexture() to SetRenderTarget() 2012-01-22 01:26:28 -05:00
Sam Lantinga
dba1ccf43b Reorganized the render target code, moving the viewport handling to the general code and adding software implementation. 2012-01-21 22:22:30 -05:00
Sam Lantinga
1af7c2fe96 Added a renderer flag to expose whether a renderer supports render to texture. 2012-01-19 21:06:47 -05:00
Sam Lantinga
9e37906060 Implementation of render targets, by Mason Wheeler and Gabriel Jacobo
Thanks guys!
2012-01-18 22:45:49 -05:00
Sam Lantinga
d06d970095 Fixed bug 1331 - SDL_CreateTextureFromSurface fails for OpenGL + Win XP 64 NVidia 285.58 with GL_INVALID_ENUM
I think this fixes the bug.  I'm not sure why it would fail, and it may have something to do with the version of OpenGL that we initialize and use by default. Regardless, this should take care of the problem.
2012-01-10 21:00:47 -05:00
Sam Lantinga
ccc2bea519 Fixed crash if the rendering system couldn't create an OpenGL window. 2012-01-07 21:01:33 -08:00
Sam Lantinga
f4231277fb Fixed bug 1256 - Invalid window warning in GL_CreateRenderer
Martin Gerhardy 2011-07-27 02:26:06 PDT
the window reference is lost in the GL_CreateRenderer function. The attached
patch should fix this error.

#0  SDLSystem_LogOutputFunction (userdata=0x63b010, category=1,
priority=SDL_LOG_PRIORITY_ERROR, message=0x7fffffffcd00 "Invalid window") at
src/system/sdl/SDLSystem.cpp:8
#1  0x00007ffff7b1ddb3 in SDL_LogMessageV (category=1,
priority=SDL_LOG_PRIORITY_ERROR, fmt=<value optimized out>, ap=<value optimized
out>) at src/SDL_log.c:275
#2  0x00007ffff7b1df7c in SDL_LogError (category=<value optimized out>,
fmt=<value optimized out>) at src/SDL_log.c:212
#3  0x00007ffff7b1d582 in SDL_SetError (fmt=0x7ffff7baaff0 "") at
src/SDL_error.c:111
#4  0x00007ffff7b96f9e in SDL_GL_MakeCurrent (window=0x0, ctx=0xa62ce0) at
src/video/SDL_video.c:2484
#5  0x00007ffff7b4ba0c in GL_ActivateRenderer (renderer=0xa8f680) at
src/render/opengl/SDL_render_gl.c:195
#6  0x00007ffff7b4c59a in GL_ResetState (window=0x918010, flags=<value
optimized out>) at src/render/opengl/SDL_render_gl.c:214
#7  GL_CreateRenderer (window=0x918010, flags=<value optimized out>) at
src/render/opengl/SDL_render_gl.c:343
#8  0x00007ffff7b48053 in SDL_CreateRenderer (window=0x918010, index=<value
optimized out>, flags=2) at src/render/SDL_render.c:166
2012-01-07 02:32:08 -05:00
Sam Lantinga
e256711bb9 Happy New Year! 2011-12-31 09:28:07 -05:00
Sam Lantinga
e60d18d093 Fixed bug 1315 - Greenish video when video size smaller than texture
The incoming pixels are contiguous for the update rectangle.
2011-12-30 18:18:42 -05:00
Ryan C. Gordon
bebad17430 Fixed a whole slew of compiler warnings that -Wall exposed. 2011-10-13 01:08:30 -04:00
Ryan C. Gordon
043d6961da Fixed wrong datatype for shaders and programs.
This is a pointer on Mac OS X, so it risked losing data in 64-bit builds.
2011-08-23 06:27:04 -04:00
Ryan C. Gordon
41447caf1c Fixed memory leak in SDL_DestroyRenderer.
Fixes Bugzilla #1219.

Thanks to Dimitris Zenios for the patch!
2011-07-16 14:59:12 -07:00
Sam Lantinga
6196aa221e SDL 1.3 is now under the zlib license. 2011-04-08 13:03:26 -07:00
Sam Lantinga
9fbcbeff40 The scale mode is per texture, not per texture unit. 2011-03-21 17:15:49 -07:00
Sam Lantinga
4fd91c5eed Added the SDL_HINT_RENDER_SCALE_QUALITY hint, which defaults to nearest pixel sampling. 2011-03-13 11:18:35 -07:00
Sam Lantinga
ac080d02da Fixed permissions for C source files 2011-03-11 11:52:41 -08:00
Sam Lantinga
9f5b3c27ae Fixed bug 1162 (Error calling SDL_RenderReadPixels() with format=0) 2011-03-10 01:03:43 -08:00
Sam Lantinga
663afa2ec2 Zero streaming textures at the driver level 2011-02-26 21:39:34 -08:00
Sam Lantinga
1dbb371545 Hopefully fixed crashes when creating multiple streaming textures of different sizes. 2011-02-24 23:42:58 -08:00
Sam Lantinga
79f564f37a Fixed compiler warnings 2011-02-21 22:26:59 -08:00
Sam Lantinga
13c5239a36 Added OpenGL state caching for decent speed improvement. 2011-02-19 21:51:21 -08:00
Sam Lantinga
dda4a8e368 Fixed warning on Mac OS X 10.4 2011-02-19 14:27:16 -08:00
Sam Lantinga
b59da3ffdc Changed the concept of a render clip rect to a render viewport.
The render viewport is automatically re-centered when the window changes size, so applications that don't care will not have to handle recalculating their rendering coordinates.

Fixed API for drawing and filling multiple rectangles - the parameter should be an array of rects, not an array of pointers to rects.

Fixed API for updating window rects for consistency with other APIs - the order is pointer to array followed by count in array.
2011-02-15 13:59:59 -08:00
Sam Lantinga
e6ec7f6b28 Fixed bug #1117
There's a new event that's always sent when the window changes size, and that event is what the renderers listen for to determine if they need to rebind their context.
2011-02-12 19:02:14 -08:00
Sam Lantinga
acd458dad9 Ah there, that fixed it. :) 2011-02-12 00:42:39 -08:00
Sam Lantinga
5e1535525c Initial pass at shader YV12 support - doesn't quite work yet. 2011-02-12 00:25:02 -08:00
Sam Lantinga
a2cdcf5486 Happy 2011! :) 2011-02-11 22:37:15 -08:00
Sam Lantinga
efc19178c7 Fixed compiling on Windows
Added an untested shader for YV12 textures
2011-02-09 10:31:12 -08:00
Sam Lantinga
385e9bba2e Fixed crash when shaders aren't available. 2011-02-09 10:13:26 -08:00
Sam Lantinga
ca8ed0c39d Added a hint to control whether the OpenGL driver uses shaders. 2011-02-08 22:40:19 -08:00
Sam Lantinga
61d595f2a8 Made the shaders easier to debug when they don't compile 2011-02-08 20:31:39 -08:00
Sam Lantinga
8c85fcf224 Fixed the shaders (needed to use texture2DRect) - thanks Ryan! 2011-02-08 20:23:52 -08:00
Sam Lantinga
fa76d28021 Fixed setting the texture unit, still doesn't work. 2011-02-08 16:50:51 -08:00
Sam Lantinga
e27e8c5cb6 Beginning of a framework for OpenGL shaders 2011-02-08 16:27:52 -08:00
Sam Lantinga
1543672ced Reduce duplicated code in the texture update code paths 2011-02-08 10:38:12 -08:00
Sam Lantinga
5069986bff Made it possible to disable the rendering subsystem with configure --disable-render 2011-02-08 10:04:09 -08:00
Sam Lantinga
da46bc3be3 Added function SDL_RenderSetClipRect() 2011-02-07 20:06:26 -08:00
Sam Lantinga
bbf99fa10b Fixed building on Android, added SDL_opengles2.h, removed unnecessary SDL_glesfuncs.h 2011-02-06 02:35:14 -08:00
Sam Lantinga
51284af59d Minor consistency cleanup and documentation link update. 2011-02-06 00:48:41 -08:00
Sam Lantinga
1128c77f9f Renamed files for consistency 2011-02-05 12:01:11 -08:00
Sam Lantinga
4f6e1878af Restored SDL_BLENDMODE_MOD for MAME 2011-02-04 19:50:56 -08:00
Sam Lantinga
93a4e38e98 Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
The software renderer has been re-routed to use the framebuffer interface, which makes it possible to have software rendering available even on simple ports.
2011-02-03 15:49:37 -08:00
Sam Lantinga
a5bfac214f Making the API simpler, removed the writepixels interface 2011-02-03 00:22:18 -08:00
Sam Lantinga
405d4ed7e4 Made it possible to create a texture of any format, even if not supported by the renderer.
This allows me to reduce the set of formats supported by the renderers to the most optimal set, for a nice speed boost.
2011-02-03 00:19:40 -08:00
Sam Lantinga
8bf50cc83c Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library. 2011-02-02 14:34:54 -08:00