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3 Commits

Author SHA1 Message Date
Elias Naur 5c359bbf89 gpu/shaders: delete unused uniform 
Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-02-27 20:34:22 +01:00
Elias Naur 646a767665 gpu,gpu/gl: implement shader uniform buffers 
Emulate them for the OpenGL ES backend because 2.0 doesn't support uniform
buffers. The future d3d backend only supports uniform (constant) buffers.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-02-27 20:34:22 +01:00
Elias Naur ac7029fa24 gpu/internal/shaders: generate shader variants 
We're about to add Direct3D support, where shaders are written in
HLSL. Rather than write shaders twice (or more), convert them to
a GLSL variant understood by the glslcc cross-compiler and generate
the OpenGL ES 2.0 and HLSL variants. The HLSL is used by a future
change.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-02-27 20:34:22 +01:00