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Update vertex shader in Dear ImGui for color correction for DXGI_FORMAT_R8G8B8A8_UNORM_SRGB

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Shader taken from https://github.com/ocornut/imgui/issues/1724
This commit is contained in:
Amos 2021-07-13 02:13:56 -07:00
parent bcd0917de2
commit 294dee76cc
1 changed files with 5 additions and 3 deletions
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8
external/imgui/src/imgui_impl_dx11.cpp vendored
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@ -350,6 +350,7 @@ bool ImGui_ImplDX11_CreateDeviceObjects()
// See https://github.com/ocornut/imgui/pull/638 for sources and details.
// Create the vertex shader
// Shader taken from https://github.com/ocornut/imgui/issues/1724
{
static const char* vertexShader =
"cbuffer vertexBuffer : register(b0) \
@ -373,9 +374,10 @@ bool ImGui_ImplDX11_CreateDeviceObjects()
PS_INPUT main(VS_INPUT input)\
{\
PS_INPUT output;\
output.pos = mul( ProjectionMatrix, float4(input.pos.xy, 0.f, 1.f));\
output.col = input.col;\
output.uv = input.uv;\
output.pos = mul( ProjectionMatrix, float4(input.pos.xy, 0.f, 1.f));\
output.col.xyz = pow(abs(input.col.xyz), 2.2f);\
output.col.w = input.col.w;\
output.uv = input.uv;\
return output;\
}";