encounter/dawn-cmake
1
0
Fork 0
mirror of https://github.com/encounter/dawn-cmake.git synced 2025-12-09 21:47:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

writer/hlsl: Use unsigned indices for UBOs

Browse Source 
These indices were a mix of signed and unsigned.
Modulus on the signed integers was producing FXC warnings about performance.

Change-Id: Ib82f4296199a09d2f03be8b06314feefce0022e2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/56765
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
This commit is contained in:
Ben Clayton
2021-07-02 19:27:42 +00:00
parent 2bb45389b7
commit 3124d43fda
16 changed files with 73 additions and 73 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
test/samples/compute_boids.wgsl.expected.hlsl
View File

@@ -66,16 +66,16 @@ void comp_main(tint_symbol_5 tint_symbol_4) {
}
pos = asfloat(particlesA.Load2((16u * i))).xy;
vel = asfloat(particlesA.Load2(((16u * i) + 8u))).xy;
const int scalar_offset = (4u) / 4;
const uint scalar_offset = (4u) / 4;
if ((distance(pos, vPos) < asfloat(params[scalar_offset / 4][scalar_offset % 4]))) {
cMass = (cMass + pos);
cMassCount = (cMassCount + 1);
}
const int scalar_offset_1 = (8u) / 4;
const uint scalar_offset_1 = (8u) / 4;
if ((distance(pos, vPos) < asfloat(params[scalar_offset_1 / 4][scalar_offset_1 % 4]))) {
colVel = (colVel - (pos - vPos));
}
const int scalar_offset_2 = (12u) / 4;
const uint scalar_offset_2 = (12u) / 4;
if ((distance(pos, vPos) < asfloat(params[scalar_offset_2 / 4][scalar_offset_2 % 4]))) {
cVel = (cVel + vel);
cVelCount = (cVelCount + 1);
@@ -91,12 +91,12 @@ void comp_main(tint_symbol_5 tint_symbol_4) {
if ((cVelCount > 0)) {
cVel = (cVel / float2(float(cVelCount), float(cVelCount)));
}
const int scalar_offset_3 = (16u) / 4;
const int scalar_offset_4 = (20u) / 4;
const int scalar_offset_5 = (24u) / 4;
const uint scalar_offset_3 = (16u) / 4;
const uint scalar_offset_4 = (20u) / 4;
const uint scalar_offset_5 = (24u) / 4;
vVel = (((vVel + (cMass * asfloat(params[scalar_offset_3 / 4][scalar_offset_3 % 4]))) + (colVel * asfloat(params[scalar_offset_4 / 4][scalar_offset_4 % 4]))) + (cVel * asfloat(params[scalar_offset_5 / 4][scalar_offset_5 % 4])));
vVel = (normalize(vVel) * clamp(length(vVel), 0.0f, 0.100000001f));
const int scalar_offset_6 = (0u) / 4;
const uint scalar_offset_6 = (0u) / 4;
vPos = (vPos + (vVel * asfloat(params[scalar_offset_6 / 4][scalar_offset_6 % 4])));
if ((vPos.x < -1.0f)) {
vPos.x = 1.0f;

8
test/samples/cube.wgsl.expected.hlsl
View File

@@ -1,8 +1,8 @@
float4x4 tint_symbol_7(uint4 buffer[4], uint offset) {
const int scalar_offset = ((offset + 0u)) / 4;
const int scalar_offset_1 = ((offset + 16u)) / 4;
const int scalar_offset_2 = ((offset + 32u)) / 4;
const int scalar_offset_3 = ((offset + 48u)) / 4;
const uint scalar_offset = ((offset + 0u)) / 4;
const uint scalar_offset_1 = ((offset + 16u)) / 4;
const uint scalar_offset_2 = ((offset + 32u)) / 4;
const uint scalar_offset_3 = ((offset + 48u)) / 4;
return float4x4(asfloat(buffer[scalar_offset / 4]), asfloat(buffer[scalar_offset_1 / 4]), asfloat(buffer[scalar_offset_2 / 4]), asfloat(buffer[scalar_offset_3 / 4]));
}