Jaebaek Seo 57e1d8ebe3 Add spirv-opt convert-to-sampled-image pass (#4340) ... convert-to-sampled-image pass converts images and/or samplers with given pairs of descriptor set and binding to sampled image. If a pair of an image and a sampler have the same pair of descriptor set and binding that is one of the given pairs, they will be converted to a sampled image. In addition, if only an image has the descriptor set and binding that is one of the given pairs, it will be converted to a sampled image as well. For example, when we have %a = OpLoad %type_2d_image %texture %b = OpLoad %type_sampler %sampler %combined = OpSampledImage %type_sampled_image %a %b %value = OpImageSampleExplicitLod %v4float %combined ... 1. If %texture and %sampler have the same descriptor set and binding %combine_texture_and_sampler = OpVaraible %ptr_type_sampled_image_Uniform ... %combined = OpLoad %type_sampled_image %combine_texture_and_sampler %value = OpImageSampleExplicitLod %v4float %combined ... 2. If %texture and %sampler have different pairs of descriptor set and binding %a = OpLoad %type_sampled_image %texture %extracted_image = OpImage %type_2d_image %a %b = OpLoad %type_sampler %sampler %combined = OpSampledImage %type_sampled_image %extracted_image %b %value = OpImageSampleExplicitLod %v4float %combined ...		2021-08-18 08:30:48 -04:00
..
instrument.hpp	Add kInstErrorMax to instrument.hpp (#4315)	2021-06-07 08:06:10 -04:00
libspirv.h	Add non-semantic vulkan extended instruction set (#4362)	2021-07-12 05:51:08 -04:00
libspirv.hpp	Add interpolate legalization pass (#4220)	2021-03-31 14:26:36 -04:00
linker.hpp	Rewrite include guards (#1793)	2018-08-03 08:05:33 -04:00
linter.hpp	Add new target for spirv-lint (#4446)	2021-08-06 14:03:59 -04:00
optimizer.hpp	Add spirv-opt convert-to-sampled-image pass (#4340)	2021-08-18 08:30:48 -04:00