18 commits

Author	SHA1	Message	Date
ZZYZX	7b5d4a03e9	Write uniform data into separate structures	2020-01-02 21:32:08 +02:00
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