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Fixed program deduplication issue.

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This commit is contained in:
Branimir Karadžić
2017-10-27 17:57:48 -07:00
parent 6b0840cf7c
commit dee11c9655
2 changed files with 29 additions and 24 deletions
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46
src/bgfx_p.h
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@@ -3418,37 +3418,37 @@ namespace bgfx
return invalid;
}
uint16_t idx = m_programHashMap.find(_vsh.idx);
if (kInvalidHandle != idx)
ProgramHandle handle = { m_programHashMap.find(_vsh.idx) };
if (isValid(handle) )
{
ProgramHandle handle = { idx };
ProgramRef& pr = m_programRef[handle.idx];
++pr.m_refCount;
shaderIncRef(pr.m_vsh);
return handle;
}
ProgramHandle handle;
handle.idx = m_programHandle.alloc();
BX_WARN(isValid(handle), "Failed to allocate program handle.");
if (isValid(handle) )
else
{
shaderIncRef(_vsh);
ProgramRef& pr = m_programRef[handle.idx];
pr.m_vsh = _vsh;
ShaderHandle fsh = BGFX_INVALID_HANDLE;
pr.m_fsh = fsh;
pr.m_refCount = 1;
handle.idx = m_programHandle.alloc();
const uint32_t key = uint32_t(_vsh.idx);
bool ok = m_programHashMap.insert(key, handle.idx);
BX_CHECK(ok, "Program already exists (key: %x, handle: %3d)!", key, handle.idx); BX_UNUSED(ok);
BX_WARN(isValid(handle), "Failed to allocate program handle.");
if (isValid(handle) )
{
shaderIncRef(_vsh);
ProgramRef& pr = m_programRef[handle.idx];
pr.m_vsh = _vsh;
ShaderHandle fsh = BGFX_INVALID_HANDLE;
pr.m_fsh = fsh;
pr.m_refCount = 1;
CommandBuffer& cmdbuf = getCommandBuffer(CommandBuffer::CreateProgram);
cmdbuf.write(handle);
cmdbuf.write(_vsh);
cmdbuf.write(fsh);
const uint32_t key = uint32_t(_vsh.idx);
bool ok = m_programHashMap.insert(key, handle.idx);
BX_CHECK(ok, "Program already exists (key: %x, handle: %3d)!", key, handle.idx); BX_UNUSED(ok);
CommandBuffer& cmdbuf = getCommandBuffer(CommandBuffer::CreateProgram);
cmdbuf.write(handle);
cmdbuf.write(_vsh);
cmdbuf.write(fsh);
}
}
if (_destroyShader)