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Backends: support for unity builds for dx10/dx11/dx12 backends (#5387)

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This commit is contained in:
Jack Knobel
2022-06-11 20:52:27 +10:00
committed by GitHub
parent 076d8fc868
commit ec2c805e48
3 changed files with 8 additions and 8 deletions
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6
backends/imgui_impl_dx10.cpp
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@@ -62,7 +62,7 @@ struct ImGui_ImplDX10_Data
ImGui_ImplDX10_Data() { memset((void*)this, 0, sizeof(*this)); VertexBufferSize = 5000; IndexBufferSize = 10000; } ImGui_ImplDX10_Data() { memset((void*)this, 0, sizeof(*this)); VertexBufferSize = 5000; IndexBufferSize = 10000; }
}; };
struct VERTEX_CONSTANT_BUFFER struct VERTEX_CONSTANT_BUFFER_DX10
{ {
float mvp[4][4]; float mvp[4][4];
}; };
@@ -171,7 +171,7 @@ void ImGui_ImplDX10_RenderDrawData(ImDrawData* draw_data)
void* mapped_resource; void* mapped_resource;
if (bd->pVertexConstantBuffer->Map(D3D10_MAP_WRITE_DISCARD, 0, &mapped_resource) != S_OK) if (bd->pVertexConstantBuffer->Map(D3D10_MAP_WRITE_DISCARD, 0, &mapped_resource) != S_OK)
return; return;
VERTEX_CONSTANT_BUFFER* constant_buffer = (VERTEX_CONSTANT_BUFFER*)mapped_resource; VERTEX_CONSTANT_BUFFER_DX10* constant_buffer = (VERTEX_CONSTANT_BUFFER_DX10*)mapped_resource;
float L = draw_data->DisplayPos.x; float L = draw_data->DisplayPos.x;
float R = draw_data->DisplayPos.x + draw_data->DisplaySize.x; float R = draw_data->DisplayPos.x + draw_data->DisplaySize.x;
float T = draw_data->DisplayPos.y; float T = draw_data->DisplayPos.y;
@@ -423,7 +423,7 @@ bool ImGui_ImplDX10_CreateDeviceObjects()
// Create the constant buffer // Create the constant buffer
{ {
D3D10_BUFFER_DESC desc; D3D10_BUFFER_DESC desc;
desc.ByteWidth = sizeof(VERTEX_CONSTANT_BUFFER); desc.ByteWidth = sizeof(VERTEX_CONSTANT_BUFFER_DX10);
desc.Usage = D3D10_USAGE_DYNAMIC; desc.Usage = D3D10_USAGE_DYNAMIC;
desc.BindFlags = D3D10_BIND_CONSTANT_BUFFER; desc.BindFlags = D3D10_BIND_CONSTANT_BUFFER;
desc.CPUAccessFlags = D3D10_CPU_ACCESS_WRITE; desc.CPUAccessFlags = D3D10_CPU_ACCESS_WRITE;

6
backends/imgui_impl_dx11.cpp
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@@ -63,7 +63,7 @@ struct ImGui_ImplDX11_Data
ImGui_ImplDX11_Data() { memset((void*)this, 0, sizeof(*this)); VertexBufferSize = 5000; IndexBufferSize = 10000; } ImGui_ImplDX11_Data() { memset((void*)this, 0, sizeof(*this)); VertexBufferSize = 5000; IndexBufferSize = 10000; }
}; };
struct VERTEX_CONSTANT_BUFFER struct VERTEX_CONSTANT_BUFFER_DX11
{ {
float mvp[4][4]; float mvp[4][4];
}; };
@@ -177,7 +177,7 @@ void ImGui_ImplDX11_RenderDrawData(ImDrawData* draw_data)
D3D11_MAPPED_SUBRESOURCE mapped_resource; D3D11_MAPPED_SUBRESOURCE mapped_resource;
if (ctx->Map(bd->pVertexConstantBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &mapped_resource) != S_OK) if (ctx->Map(bd->pVertexConstantBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &mapped_resource) != S_OK)
return; return;
VERTEX_CONSTANT_BUFFER* constant_buffer = (VERTEX_CONSTANT_BUFFER*)mapped_resource.pData; VERTEX_CONSTANT_BUFFER_DX11* constant_buffer = (VERTEX_CONSTANT_BUFFER_DX11*)mapped_resource.pData;
float L = draw_data->DisplayPos.x; float L = draw_data->DisplayPos.x;
float R = draw_data->DisplayPos.x + draw_data->DisplaySize.x; float R = draw_data->DisplayPos.x + draw_data->DisplaySize.x;
float T = draw_data->DisplayPos.y; float T = draw_data->DisplayPos.y;
@@ -435,7 +435,7 @@ bool ImGui_ImplDX11_CreateDeviceObjects()
// Create the constant buffer // Create the constant buffer
{ {
D3D11_BUFFER_DESC desc; D3D11_BUFFER_DESC desc;
desc.ByteWidth = sizeof(VERTEX_CONSTANT_BUFFER); desc.ByteWidth = sizeof(VERTEX_CONSTANT_BUFFER_DX11);
desc.Usage = D3D11_USAGE_DYNAMIC; desc.Usage = D3D11_USAGE_DYNAMIC;
desc.BindFlags = D3D11_BIND_CONSTANT_BUFFER; desc.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
desc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE; desc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;

4
backends/imgui_impl_dx12.cpp
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@@ -74,7 +74,7 @@ struct ImGui_ImplDX12_Data
ImGui_ImplDX12_Data() { memset((void*)this, 0, sizeof(*this)); frameIndex = UINT_MAX; } ImGui_ImplDX12_Data() { memset((void*)this, 0, sizeof(*this)); frameIndex = UINT_MAX; }
}; };
struct VERTEX_CONSTANT_BUFFER struct VERTEX_CONSTANT_BUFFER_DX12
{ {
float mvp[4][4]; float mvp[4][4];
}; };
@@ -93,7 +93,7 @@ static void ImGui_ImplDX12_SetupRenderState(ImDrawData* draw_data, ID3D12Graphic
// Setup orthographic projection matrix into our constant buffer // Setup orthographic projection matrix into our constant buffer
// Our visible imgui space lies from draw_data->DisplayPos (top left) to draw_data->DisplayPos+data_data->DisplaySize (bottom right). // Our visible imgui space lies from draw_data->DisplayPos (top left) to draw_data->DisplayPos+data_data->DisplaySize (bottom right).
VERTEX_CONSTANT_BUFFER vertex_constant_buffer; VERTEX_CONSTANT_BUFFER_DX12 vertex_constant_buffer;
{ {
float L = draw_data->DisplayPos.x; float L = draw_data->DisplayPos.x;
float R = draw_data->DisplayPos.x + draw_data->DisplaySize.x; float R = draw_data->DisplayPos.x + draw_data->DisplaySize.x;