Making it easier to work with shaders https://git.yummers.dev/slang.git/atom?h=master 2019-05-22T16:00:20+00:00 2019-05-22T16:00:20+00:00 jsmall-nvidia jsmall@nvidia.com 2019-05-22T16:00:21+00:00 urn:sha1:3247174cdb00836435794e3f07daad70bc92b66f * Small changes based on review * Remove the explicit 'nominal' tests * Made isValueEqual and isEqual on on IRConstant take a pointer * Small improvements to comments, and clarity of using 'nominal' * Simplify comparison by just using isTypeOperandEqual as basis for isTypeEqual * Use cross compile to test half-texture.slang on glsl * Don't need half-texture.slang.expected * Fix handling of nominal comparison based on review, ensuring that for nominal insts, they can only be compared by pointer. 2019-05-21T18:44:09+00:00 jsmall-nvidia jsmall@nvidia.com 2019-05-21T18:44:09+00:00 urn:sha1:c2b4c5838431e12abb6f233c459d3d6a717aad18 * Specify glsl semantic format - such that conversions are possible from hlsl sematics. * Comment improvements. Give appropriate type in glsl for sv_tessfactor. Note that sv_tessfactor is not functional though. * Work in progress for comparison of types. * * Fix type comparison issues around the hash. * Fix tests whos output changed with use of isTypeEqual 2019-04-08T22:04:01+00:00 Tim Foley tfoleyNV@users.noreply.github.com 2019-04-08T22:04:01+00:00 urn:sha1:7c82ead1f5a7f866abe4e8fa931f857a505c3077 * Update glslang This moves to a version of glslang that is hosted with the slang project and that includes a patch for a high-priority fix that hasn't been upstreamed into the main glslang repository yet. * Change a GLSL extension name The glslang codebase changed the extension name required to enable certain features from `GL_KHX_shader_explicit_arithmetic_types` to `GL_EXT_shader_explicit_arithmetic_types`. 2019-03-27T16:25:43+00:00 jsmall-nvidia jsmall@nvidia.com 2019-03-27T16:25:43+00:00 urn:sha1:c9930ea56ce0d3d9783d4d2482edb91cb765109e * * Added $c macro - that will do casting to target type. Used here to cast texture reads back to half. Works in tandem with $z which will close parens. * half-texture.slang test * Make binding failing if TextureView fails * Simplify logic around parens. * Improve comment around $c macro. * Test against hlsl output to avoid error on CI.