encounter/dawn-cmake
1
0
Fork 0
mirror of https://github.com/encounter/dawn-cmake.git synced 2025-12-08 13:14:56 +00:00
Code Issues Packages Projects Releases Wiki Activity

transform::VarForDynamicIndex: Operate on matrices

Browse Source 
Much like arrays, the SPIR-V writer cannot cope with dynamic indexing of matrices.

Fixed: tint:825
Change-Id: Ia111f15e0cf6fbd441861a4b3455a33b82b692ab
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51781
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
This commit is contained in:
Ben Clayton
2021-05-20 18:16:07 +00:00
committed by Tint LUCI CQ
parent 6c582778cf
commit 351ac4a009
11 changed files with 186 additions and 52 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
test/samples/triangle.wgsl.expected.spvasm
View File

@@ -16,7 +16,7 @@
OpName %tint_symbol_3 "tint_symbol_3"
OpName %tint_symbol_1 "tint_symbol_1"
OpName %vtx_main "vtx_main"
OpName %var_for_array "var_for_array"
OpName %var_for_index "var_for_index"
OpName %tint_symbol_6 "tint_symbol_6"
OpName %tint_symbol_4 "tint_symbol_4"
OpName %frag_main "frag_main"
@@ -64,11 +64,11 @@
OpFunctionEnd
%vtx_main = OpFunction %void None %29
%31 = OpLabel
%var_for_array = OpVariable %_ptr_Function__arr_v2float_uint_3 Function %35
%var_for_index = OpVariable %_ptr_Function__arr_v2float_uint_3 Function %35
OpStore %tint_pointsize %float_1
OpStore %var_for_array %pos
OpStore %var_for_index %pos
%37 = OpLoad %int %tint_symbol
%39 = OpAccessChain %_ptr_Function_v2float %var_for_array %37
%39 = OpAccessChain %_ptr_Function_v2float %var_for_index %37
%40 = OpLoad %v2float %39
%41 = OpCompositeExtract %float %40 0
%42 = OpCompositeExtract %float %40 1