8 commits

Author	SHA1	Message	Date
Jupeyy	26bd800d63	calculate the LOD on CPU side and restrict mipmap levels for huge ... textures to remove bad looking mipmap generations at high zoom levels	2017-10-09 18:58:44 +02:00
Jupeyy	a85f542d1d	only use 4x2 matrix	2017-09-27 12:15:30 +02:00
Jupeyy	a530764ec1	only upload vec2 for vertex	2017-09-14 02:48:39 +02:00
Jupeyy	948d768c9c	out the frag color	2017-09-13 18:49:43 +02:00
Jupeyy	cf7878f46a	update shaders to not use any decrecated GLSL function/variable	2017-09-13 01:36:17 +02:00
Jupeyy	8d982df9f2	add various shaders for various GPU tasks	2017-09-12 20:05:05 +02:00
Jupeyy	2bc27e5f9d	remove quad shaders renamed to prim(primitive)	2017-09-12 20:04:34 +02:00
Jupeyy	1053bc735d	initial port to opengl3.3 (without any optimazations)	2017-09-02 15:24:07 +02:00