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Backends: DX10/DX11: Minor tweaks.

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This commit is contained in:
omar
2020-05-04 11:32:58 +02:00
parent 1e9abf60d1
commit 099091280f
3 changed files with 33 additions and 36 deletions
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30
examples/imgui_impl_dx10.cpp
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@@ -342,29 +342,29 @@ bool ImGui_ImplDX10_CreateDeviceObjects()
static const char* vertexShader = static const char* vertexShader =
"cbuffer vertexBuffer : register(b0) \ "cbuffer vertexBuffer : register(b0) \
{\ {\
float4x4 ProjectionMatrix; \ float4x4 ProjectionMatrix; \
};\ };\
struct VS_INPUT\ struct VS_INPUT\
{\ {\
float2 pos : POSITION;\ float2 pos : POSITION;\
float4 col : COLOR0;\ float4 col : COLOR0;\
float2 uv : TEXCOORD0;\ float2 uv : TEXCOORD0;\
};\ };\
\ \
struct PS_INPUT\ struct PS_INPUT\
{\ {\
float4 pos : SV_POSITION;\ float4 pos : SV_POSITION;\
float4 col : COLOR0;\ float4 col : COLOR0;\
float2 uv : TEXCOORD0;\ float2 uv : TEXCOORD0;\
};\ };\
\ \
PS_INPUT main(VS_INPUT input)\ PS_INPUT main(VS_INPUT input)\
{\ {\
PS_INPUT output;\ PS_INPUT output;\
output.pos = mul( ProjectionMatrix, float4(input.pos.xy, 0.f, 1.f));\ output.pos = mul( ProjectionMatrix, float4(input.pos.xy, 0.f, 1.f));\
output.col = input.col;\ output.col = input.col;\
output.uv = input.uv;\ output.uv = input.uv;\
return output;\ return output;\
}"; }";
ID3DBlob* vertexShaderBlob; ID3DBlob* vertexShaderBlob;
@@ -379,9 +379,9 @@ bool ImGui_ImplDX10_CreateDeviceObjects()
// Create the input layout // Create the input layout
D3D10_INPUT_ELEMENT_DESC local_layout[] = D3D10_INPUT_ELEMENT_DESC local_layout[] =
{ {
{ "POSITION", 0, DXGI_FORMAT_R32G32_FLOAT, 0, (size_t)(&((ImDrawVert*)0)->pos), D3D10_INPUT_PER_VERTEX_DATA, 0 }, { "POSITION", 0, DXGI_FORMAT_R32G32_FLOAT, 0, (UINT)IM_OFFSETOF(ImDrawVert, pos), D3D10_INPUT_PER_VERTEX_DATA, 0 },
{ "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, (size_t)(&((ImDrawVert*)0)->uv), D3D10_INPUT_PER_VERTEX_DATA, 0 }, { "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, (UINT)IM_OFFSETOF(ImDrawVert, uv), D3D10_INPUT_PER_VERTEX_DATA, 0 },
{ "COLOR", 0, DXGI_FORMAT_R8G8B8A8_UNORM, 0, (size_t)(&((ImDrawVert*)0)->col), D3D10_INPUT_PER_VERTEX_DATA, 0 }, { "COLOR", 0, DXGI_FORMAT_R8G8B8A8_UNORM, 0, (UINT)IM_OFFSETOF(ImDrawVert, col), D3D10_INPUT_PER_VERTEX_DATA, 0 },
}; };
if (g_pd3dDevice->CreateInputLayout(local_layout, 3, vertexShaderBlob->GetBufferPointer(), vertexShaderBlob->GetBufferSize(), &g_pInputLayout) != S_OK) if (g_pd3dDevice->CreateInputLayout(local_layout, 3, vertexShaderBlob->GetBufferPointer(), vertexShaderBlob->GetBufferSize(), &g_pInputLayout) != S_OK)
{ {

30
examples/imgui_impl_dx11.cpp
View File

@@ -354,29 +354,29 @@ bool ImGui_ImplDX11_CreateDeviceObjects()
static const char* vertexShader = static const char* vertexShader =
"cbuffer vertexBuffer : register(b0) \ "cbuffer vertexBuffer : register(b0) \
{\ {\
float4x4 ProjectionMatrix; \ float4x4 ProjectionMatrix; \
};\ };\
struct VS_INPUT\ struct VS_INPUT\
{\ {\
float2 pos : POSITION;\ float2 pos : POSITION;\
float4 col : COLOR0;\ float4 col : COLOR0;\
float2 uv : TEXCOORD0;\ float2 uv : TEXCOORD0;\
};\ };\
\ \
struct PS_INPUT\ struct PS_INPUT\
{\ {\
float4 pos : SV_POSITION;\ float4 pos : SV_POSITION;\
float4 col : COLOR0;\ float4 col : COLOR0;\
float2 uv : TEXCOORD0;\ float2 uv : TEXCOORD0;\
};\ };\
\ \
PS_INPUT main(VS_INPUT input)\ PS_INPUT main(VS_INPUT input)\
{\ {\
PS_INPUT output;\ PS_INPUT output;\
output.pos = mul( ProjectionMatrix, float4(input.pos.xy, 0.f, 1.f));\ output.pos = mul( ProjectionMatrix, float4(input.pos.xy, 0.f, 1.f));\
output.col = input.col;\ output.col = input.col;\
output.uv = input.uv;\ output.uv = input.uv;\
return output;\ return output;\
}"; }";
ID3DBlob* vertexShaderBlob; ID3DBlob* vertexShaderBlob;
@@ -391,9 +391,9 @@ bool ImGui_ImplDX11_CreateDeviceObjects()
// Create the input layout // Create the input layout
D3D11_INPUT_ELEMENT_DESC local_layout[] = D3D11_INPUT_ELEMENT_DESC local_layout[] =
{ {
{ "POSITION", 0, DXGI_FORMAT_R32G32_FLOAT, 0, (size_t)(&((ImDrawVert*)0)->pos), D3D11_INPUT_PER_VERTEX_DATA, 0 }, { "POSITION", 0, DXGI_FORMAT_R32G32_FLOAT, 0, (UINT)IM_OFFSETOF(ImDrawVert, pos), D3D11_INPUT_PER_VERTEX_DATA, 0 },
{ "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, (size_t)(&((ImDrawVert*)0)->uv), D3D11_INPUT_PER_VERTEX_DATA, 0 }, { "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, (UINT)IM_OFFSETOF(ImDrawVert, uv), D3D11_INPUT_PER_VERTEX_DATA, 0 },
{ "COLOR", 0, DXGI_FORMAT_R8G8B8A8_UNORM, 0, (size_t)(&((ImDrawVert*)0)->col), D3D11_INPUT_PER_VERTEX_DATA, 0 }, { "COLOR", 0, DXGI_FORMAT_R8G8B8A8_UNORM, 0, (UINT)IM_OFFSETOF(ImDrawVert, col), D3D11_INPUT_PER_VERTEX_DATA, 0 },
}; };
if (g_pd3dDevice->CreateInputLayout(local_layout, 3, vertexShaderBlob->GetBufferPointer(), vertexShaderBlob->GetBufferSize(), &g_pInputLayout) != S_OK) if (g_pd3dDevice->CreateInputLayout(local_layout, 3, vertexShaderBlob->GetBufferPointer(), vertexShaderBlob->GetBufferSize(), &g_pInputLayout) != S_OK)
{ {

9
examples/imgui_impl_dx12.cpp
View File

@@ -585,14 +585,11 @@ bool ImGui_ImplDX12_CreateDeviceObjects()
desc.BackFace = desc.FrontFace; desc.BackFace = desc.FrontFace;
} }
if (g_pd3dDevice->CreateGraphicsPipelineState(&psoDesc, IID_PPV_ARGS(&g_pPipelineState)) != S_OK) HRESULT result_pipeline_state = g_pd3dDevice->CreateGraphicsPipelineState(&psoDesc, IID_PPV_ARGS(&g_pPipelineState));
{
vertexShaderBlob->Release();
pixelShaderBlob->Release();
return false;
}
vertexShaderBlob->Release(); vertexShaderBlob->Release();
pixelShaderBlob->Release(); pixelShaderBlob->Release();
if (result_pipeline_state != S_OK)
return false;
ImGui_ImplDX12_CreateFontsTexture(); ImGui_ImplDX12_CreateFontsTexture();