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[dxvk] Add setRange method to DxvkBindingSet

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This commit is contained in:
Philip Rebohle 2022-06-15 15:58:16 +02:00
parent ec5ea71174
commit 038ee0416d
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GPG Key ID: C8CC613427A31C99
2 changed files with 26 additions and 6 deletions
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29
src/dxvk/dxvk_bind_mask.h
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@ -88,12 +88,31 @@ namespace dxvk {
/**
* \brief Enables multiple bindings
* \param [in] n Number of bindings
*
* Leaves bindings outside of this range unaffected.
* \param [in] first First binding to enable
* \param [in] count Number of bindings to enable
*/
void setFirst(uint32_t n) {
for (uint32_t i = 0; i < IntCount; i++) {
m_slots[i] = n >= BitCount ? ~0u : ~(~0u << n);
n = n >= BitCount ? n - BitCount : 0;
void setRange(uint32_t first, uint32_t count) {
if (!count)
return;
uint32_t firstInt = first / BitCount;
uint32_t firstBit = first % BitCount;
uint32_t lastInt = (first + count - 1) / BitCount;
uint32_t lastBit = (first + count - 1) % BitCount + 1;
if (firstInt == lastInt) {
m_slots[firstInt] |= (count < BitCount)
? ((1u << count) - 1) << firstBit
: ~0u;
} else {
m_slots[firstInt] |= ~0u << firstBit;
m_slots[lastInt] |= ~0u >> (BitCount - lastBit);
for (uint32_t i = firstInt + 1; i < lastInt; i++)
m_slots[i] = ~0u;
}
}

3
src/dxvk/dxvk_context.cpp
View File

@ -4187,7 +4187,8 @@ namespace dxvk {
// Assume that all bindings are active as a fast path
DxvkBindingMask bindMask;
bindMask.setFirst(layout->bindingCount());
bindMask.clear();
bindMask.setRange(0, layout->bindingCount());
for (uint32_t i = 0; i < layout->bindingCount(); i++) {
const auto& binding = layout->binding(i);