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Apply swizzle on resource parameter when doing loads. Closes #1619

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baldurk
2019-11-27 14:37:33 +00:00
parent 24c0b018ea
commit b924f84d8d
1 changed files with 17 additions and 1 deletions
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renderdoc/driver/shaders/dxbc/dxbc_debug.cpp
+17 -1
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@@ -2914,6 +2914,8 @@ State State::GetNext(GlobalState &global, DebugAPIWrapper *apiWrapper, State qua
bool load = true;
uint8_t resComps[4] = {0, 1, 2, 3};
if(op.operation == OPCODE_STORE_UAV_TYPED || op.operation == OPCODE_STORE_RAW ||
op.operation == OPCODE_STORE_STRUCTURED)
{
@@ -2930,6 +2932,7 @@ State State::GetNext(GlobalState &global, DebugAPIWrapper *apiWrapper, State qua
resIndex = (uint32_t)op.operands[3].indices[0].index;
srv = (op.operands[3].type == TYPE_RESOURCE);
gsm = (op.operands[3].type == TYPE_THREAD_GROUP_SHARED_MEMORY);
memcpy(resComps, op.operands[3].comps, sizeof(resComps));
stride = op.stride;
}
@@ -2979,6 +2982,7 @@ State State::GetNext(GlobalState &global, DebugAPIWrapper *apiWrapper, State qua
{
resIndex = (uint32_t)op.operands[2].indices[0].index;
gsm = (op.operands[2].type == TYPE_THREAD_GROUP_SHARED_MEMORY);
memcpy(resComps, op.operands[2].comps, sizeof(resComps));
}
else
{
@@ -3119,7 +3123,19 @@ State State::GetNext(GlobalState &global, DebugAPIWrapper *apiWrapper, State qua
if(load)
{
ShaderVariable fetch = TypedUAVLoad(fmt, data);
ShaderVariable result = TypedUAVLoad(fmt, data);
// apply the swizzle on the resource operand
ShaderVariable fetch("", 0U, 0U, 0U, 0U);
for(int c = 0; c < 4; c++)
{
uint8_t comp = resComps[c];
if(comp == 0xff)
comp = 0;
fetch.value.uv[c] = result.value.uv[comp];
}
if(op.operation != OPCODE_LD_RAW && op.operation != OPCODE_LD_STRUCTURED)
{