7 Commits

Author	SHA1	Message	Date
Alex Szpakowski	639ea9fdbc	metal: Use sampler state objects instead of shader-declared samplers for linear vs nearest filtering. ... This avoids a ton of shader duplication once multiple shaders that use samplers are added (e.g. the currently missing YUV shaders).	2018-01-01 19:37:16 -04:00
Alex Szpakowski	85470a2f95	metal: implement SDL_RenderCopyEx, and fix a memory leak in SDL_CreateTexture.	2017-12-31 21:06:16 -04:00
Alex Szpakowski	e24dc9053b	metal: use a projection matrix instead of manually transforming vertices into clip space on the CPU.	2017-12-30 20:32:22 -04:00
Sam Lantinga	c2cc9c166c	Backed out using pixel texture coordinates, it had weird visual side effects	2017-12-09 19:48:38 -08:00
Sam Lantinga	441d309551	Added support for linear sampling and pixel coordinates in the metal renderer	2017-12-09 15:00:41 -08:00
Sam Lantinga	f55c998891	Fixed pixel positioning and size for the Metal renderer	2017-12-09 12:58:41 -08:00
Ryan C. Gordon	2a2c8d42ca	Initial shot at a renderer target for Apple's Metal API. ... This isn't complete, but is enough to run testsprite2. It's currently Mac-only; with a little work to figure out how to properly glue in a Metal layer to a UIView, this will likely work on iOS, too. This is only wired up to the configure script right now, and disabled by default. CMake and Xcode still need their bits filled in as appropriate.	2016-04-21 03:16:44 -04:00