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Added 24-nbody compute shader example.

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This commit is contained in:
Branimir Karadžić
2014-12-19 21:09:58 -08:00
parent c7e4e429ef
commit 83f151f71b
31 changed files with 555 additions and 9 deletions
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24
src/renderer_d3d11.cpp
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@@ -40,6 +40,17 @@ namespace bgfx
};
BX_STATIC_ASSERT(BX_COUNTOF(s_primInfo) == BX_COUNTOF(s_primName)+1);
union Zero
{
ID3D11Buffer* m_buffer[D3D11_IA_VERTEX_INPUT_RESOURCE_SLOT_COUNT];
ID3D11UnorderedAccessView* m_uav[D3D11_PS_CS_UAV_REGISTER_COUNT];
ID3D11ShaderResourceView* m_srv[D3D11_COMMONSHADER_INPUT_RESOURCE_SLOT_COUNT];
ID3D11SamplerState* m_sampler[D3D11_COMMONSHADER_SAMPLER_SLOT_COUNT];
uint32_t m_zero[D3D11_IA_VERTEX_INPUT_RESOURCE_SLOT_COUNT];
};
static Zero s_zero;
static const uint32_t s_checkMsaa[] =
{
0,
@@ -3161,13 +3172,14 @@ namespace bgfx
{
wasCompute = true;
ID3D11ShaderResourceView* srv[BGFX_CONFIG_MAX_TEXTURE_SAMPLERS] = {};
deviceCtx->VSSetShaderResources(0, BGFX_CONFIG_MAX_TEXTURE_SAMPLERS, srv);
deviceCtx->PSSetShaderResources(0, BGFX_CONFIG_MAX_TEXTURE_SAMPLERS, srv);
deviceCtx->IASetVertexBuffers(0, 2, s_zero.m_buffer, s_zero.m_zero, s_zero.m_zero);
deviceCtx->IASetIndexBuffer(NULL, DXGI_FORMAT_R16_UINT, 0);
ID3D11SamplerState* sampler[BGFX_CONFIG_MAX_TEXTURE_SAMPLERS] = {};
deviceCtx->VSSetSamplers(0, BGFX_CONFIG_MAX_TEXTURE_SAMPLERS, sampler);
deviceCtx->PSSetSamplers(0, BGFX_CONFIG_MAX_TEXTURE_SAMPLERS, sampler);
deviceCtx->VSSetShaderResources(0, BGFX_CONFIG_MAX_TEXTURE_SAMPLERS, s_zero.m_srv);
deviceCtx->PSSetShaderResources(0, BGFX_CONFIG_MAX_TEXTURE_SAMPLERS, s_zero.m_srv);
deviceCtx->VSSetSamplers(0, BGFX_CONFIG_MAX_TEXTURE_SAMPLERS, s_zero.m_sampler);
deviceCtx->PSSetSamplers(0, BGFX_CONFIG_MAX_TEXTURE_SAMPLERS, s_zero.m_sampler);
}
const RenderCompute& compute = renderItem.compute;