10 Commits

Author	SHA1	Message	Date
Zack Middleton	39e2113c73	OpenGL2: Misc fixes and cleanup ... Fix two constants in GLSL shaders. Remove f suffix from float and fix int to float assignment. They were causing shader compile errors in OpenGL ES 2 context. Remove disabling clip plane. Clip plane is unused and never enabled in the opengl2 renderer. Remove disabling it to avoid causing a GL error when using OpenGL 3.2 core profile or OpenGL ES. Make VAO cache vertex stride be size of srfVert_t since that is what is uploaded to the GPU. No behavior change. There is a disabled debug id in srfVert_t though which if enabled changes srfVert_t size.	2018-07-20 23:40:35 -05:00
SmileTheory	d549b642bc	OpenGL2: Use an OpenGL 3.2 core context if available.	2017-07-13 12:03:10 -07:00
SmileTheory	0672905ef1	OpenGL2: Detect Intel graphics and avoid/use certain operations there. ... Also use qglCopyTextureSubImage2DEXT instead of qglCopyTextureImage2DEXT.	2016-12-07 22:30:55 -08:00
SmileTheory	e022abeebb	OpenGL2: Fix GL_EXT_direct_state_access function names.	2016-07-28 20:04:25 -07:00
SmileTheory	251c983681	OpenGL2: Require OpenGL 2.0.	2016-07-24 21:29:13 -07:00
SmileTheory	d11cfc88d5	OpenGL2: Fix some GL errors and no sun shadows on older OpenGLs.	2016-02-17 19:49:21 -08:00
SmileTheory	2b2f1aeaa1	OpenGL2: Load existing per-map cubemaps.	2016-01-28 16:39:42 -08:00
SmileTheory	28ff383061	OpenGL2: Direct state access, part 3: Framebuffers.	2016-01-20 06:32:50 -08:00
SmileTheory	f70e9dac01	OpenGL2: Direct state access, part 2: Uniforms.	2016-01-18 23:30:36 -08:00
SmileTheory	275317fefb	OpenGL2: Direct state access, part 1: Texture binds	2016-01-18 04:46:01 -08:00