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Fixed issue #2330. Added support for 32-bit indices in transient index buffer.

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This commit is contained in:
Branimir Karadžić
2020-12-15 19:01:25 -08:00
parent 2bc35df070
commit 5c304dad3b
19 changed files with 119 additions and 93 deletions
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17
scripts/bgfx.idl
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@@ -1,7 +1,7 @@
-- vim: syntax=lua
-- bgfx interface
version(111)
version(112)
typedef "bool"
typedef "char"
@@ -806,8 +806,8 @@ struct.Init { ctor }
---
--- @attention It is illegal to create this structure on stack and pass it to any bgfx API.
struct.Memory
.data "uint8_t*" [[Pointer to data.]]
.size "uint32_t" [[Data size.]]
.data "uint8_t*" --- Pointer to data.
.size "uint32_t" --- Data size.
--- Transient index buffer.
struct.TransientIndexBuffer
@@ -815,6 +815,7 @@ struct.TransientIndexBuffer
.size "uint32_t" --- Data size.
.startIndex "uint32_t" --- First index.
.handle "IndexBufferHandle" --- Index buffer handle.
.isIndex16 "bool" --- Index buffer format is 16-bits if true, otherwise it is 32-bit.
--- Transient vertex buffer.
struct.TransientVertexBuffer
@@ -1472,10 +1473,12 @@ func.getAvailInstanceDataBuffer
---
func.allocTransientIndexBuffer
"void"
.tib "TransientIndexBuffer*" { out } --- TransientIndexBuffer structure is filled and is valid
--- for the duration of frame, and it can be reused for multiple draw
--- calls.
.num "uint32_t" --- Number of indices to allocate.
.tib "TransientIndexBuffer*" { out } --- TransientIndexBuffer structure is filled and is valid
--- for the duration of frame, and it can be reused for multiple draw
--- calls.
.num "uint32_t" --- Number of indices to allocate.
.index32 "bool" --- Set to `true` if input indices will be 32-bit.
{ default = false }
--- Allocate transient vertex buffer.
func.allocTransientVertexBuffer