72 commits

Author	SHA1	Message	Date
Magnus Norddahl	10702928ae	Only call seterror if the context creation fails	2020-01-02 20:21:38 +01:00
Magnus Norddahl	6450bdcc67	Improve error message if OpenGL context creation fails	2020-01-02 19:45:45 +01:00
ZZYZX	0ba5870dfc	Merge branch 'shadercompiler'	2020-01-02 20:22:49 +02:00
Magnus Norddahl	d71da60c40	Lower depth bits requirement	2020-01-02 19:07:31 +01:00
Magnus Norddahl	82db74b17a	Fix profile not being used	2020-01-02 18:55:53 +01:00
Magnus Norddahl	d49a6e228b	Work a little harder to find an usable OpenGL version	2020-01-02 18:53:37 +01:00
ZZYZX	6374b498ab	Added GLSL shader preprocessor	2020-01-01 22:41:04 +02:00
Magnus Norddahl	ca3fa76e32	Rename the sampler filters so that they use the same naming convention as modern graphics APIs	2019-12-29 18:54:22 +01:00
Magnus Norddahl	b466035bc8	Fix wrong mipmapping filtering and missing anisotropy	2019-12-26 02:02:53 +01:00
Magnus Norddahl	459742c840	Fix double delete bug	2019-12-26 01:09:31 +01:00
Magnus Norddahl	e68da4331a	Also clean up textures not created by SetPixels	2019-12-26 00:46:05 +01:00
Magnus Norddahl	994eda4852	Fix shutdown crash caused by C# finalizers deleting texture objects after renderdevice already left the building	2019-12-26 00:37:47 +01:00
ZZYZX	734157256e	Improved memory usage by loading textures directly into OpenGL	2019-12-25 19:08:57 +02:00
ZZYZX	a34055a0d3	Fixed: do a bit less radical deallocation in cube textures	2019-12-25 13:43:55 +02:00
ZZYZX	d57d73ce78	Fixed: memory buffer was not cleared after successfully transferring texture data to OpenGL (resolves #327)	2019-12-25 13:39:55 +02:00
ZZYZX	054a30dd1b	Fixed: textures of null size should not be allowed (resolves #324)	2019-12-25 13:32:11 +02:00
Magnus Norddahl	ef6d217623	Rearrange the code slightly so it is easier to add other backends	2019-12-23 20:09:38 +01:00
Magnus Norddahl	84efdad49e	Add the license that applies to BuilderNative	2019-12-23 00:13:09 +01:00
Magnus Norddahl	e1ff5fc0da	Implement resource cleanup for all resource types	2019-12-22 23:44:58 +01:00
Magnus Norddahl	848ff8e771	Fix typo	2019-12-21 03:32:59 +01:00
Magnus Norddahl	b0538ac3c8	Move matrix functions to its own file	2019-12-21 03:31:44 +01:00
Magnus Norddahl	28406cf1a7	Declare the uniform variables in C#	2019-12-21 02:14:42 +01:00
Magnus Norddahl	a21edf78da	Misc adjustments to make the cherry-picked 'C# shader resources' commit work	2019-12-21 01:47:27 +01:00
Magnus Norddahl	236ddd14eb	Remove shader references from BuilderNative.vcxproj	2019-12-21 01:36:31 +01:00
Magnus Norddahl	7f6ff8929d	Move the shaders to C# resources	2019-12-21 01:26:58 +01:00
Magnus Norddahl	5c5633c1e7	Clearing the current active OpenGL context is apparently very expensive. Only do it if we're destroying an OpenGL context.	2019-12-20 05:30:27 +01:00
Magnus Norddahl	80f815cad9	Fix the error handling: only create one call unless there's an error and only check for errors in functions that can fail	2019-12-20 03:39:06 +01:00
Magnus Norddahl	4274ee2893	Use C++ and SSE code to do matrix math ... Avoid copying by passing matrices by reference to RenderDevice Use fasttrig from GZDoom for faster cos/sin Don't set matrices unless they changed. Even though the memcmp prevents it from being pushed to OpenGL it is still a waste.	2019-12-19 03:12:44 +01:00
Magnus Norddahl	b19ce39abc	Only set uniforms if they changed	2019-12-18 04:22:47 +01:00
Magnus Norddahl	de2e336cb1	Use OpenGL sampler objects	2019-12-18 03:24:09 +01:00
Magnus Norddahl	b70b114a6b	Place all vertex buffers in the same GPU vertex buffer so that the 3D scene only contains 2 vertex buffer binds per frame	2019-12-18 02:27:49 +01:00
ZZYZX	b3a4f563e9	Call wglMakeCurrent before SwapBuffers in Windows context implementation	2019-12-18 00:36:13 +02:00
ZZYZX	4cb6d68c45	Use PBO to stream texture data for software rendering	2019-12-16 06:54:44 +02:00
ZZYZX	2433b8eb0d	Removed -f suffixes for floats (not supported on AMD)	2019-12-16 01:17:41 +02:00
ZZYZX	502b641967	Improved error reporting	2019-12-15 23:53:33 +02:00
ZZYZX	99a90512f1	Fixed: depth tested FBO did not work	2019-12-15 18:48:38 +02:00
ZZYZX	d1ff6bcc36	Fixed: line can be either dotted or smoothed	2019-12-15 07:20:54 +02:00
ZZYZX	2c3013f74c	Make everything build with VS2015 again	2019-12-14 23:42:44 +02:00
Magnus Norddahl	03e9da365e	Misc fixes for mono P/Invoke of BuilderNative	2019-08-30 10:30:28 +02:00
Magnus Norddahl	3cd96fc788	Fix linux compile errors and build the BuilderNative.so library	2019-08-30 08:45:14 +02:00
Magnus Norddahl	9d02676f8f	- fix wrong uniform state	2019-08-22 22:59:27 +02:00
Magnus Norddahl	64cc7d2bc2	- implement the fixed function fog	2019-08-22 18:43:54 +02:00
Magnus Norddahl	1ef7d4a267	- improve performance	2019-08-22 15:46:24 +02:00
Magnus Norddahl	0562dac685	- fix screenverts math and some line drawing bugs	2019-08-20 12:45:23 +02:00
Magnus Norddahl	4c0e6e8fcc	- implement plotter as a shader	2019-08-20 11:00:24 +02:00
Magnus Norddahl	3b2d50cce0	- add the X11 OpenGL init code, even though it is useless until someone repairs mono's winforms implementation	2019-08-18 06:04:15 +02:00
Magnus Norddahl	ebba32e7ba	- add the appropriate ifdefs for an unix build	2019-08-18 03:29:33 +02:00
Magnus Norddahl	5ccc225fa8	- fix light pass	2019-08-17 05:21:28 +02:00
Magnus Norddahl	c914aadcaa	- simplify texture binding	2019-08-17 03:21:11 +02:00
Magnus Norddahl	c88b94e1c9	- render to texture bug fixes	2019-08-17 03:08:34 +02:00