From 974c4bd4a1d53a4ed09ba0d17add0845551d7c61 Mon Sep 17 00:00:00 2001
From: ns6089 <61738816+ns6089@users.noreply.github.com>
Date: Mon, 11 Sep 2023 16:00:29 +0300
Subject: [PATCH] Remove unused shader input layout

We don't use SV_Position in our vertex shaders.
---
 src/platform/windows/display_vram.cpp | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/src/platform/windows/display_vram.cpp b/src/platform/windows/display_vram.cpp
index a0dd4dbc57e..71310c90c16 100644
--- a/src/platform/windows/display_vram.cpp
+++ b/src/platform/windows/display_vram.cpp
@@ -621,15 +621,6 @@ namespace platf::dxgi {
       }
       device_ctx->PSSetConstantBuffers(0, 1, &color_matrix);
 
-      D3D11_INPUT_ELEMENT_DESC layout_desc {
-        "SV_Position", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0
-      };
-
-      status = device->CreateInputLayout(
-        &layout_desc, 1,
-        convert_yuv420_chroma_vs_type0_hlsl->GetBufferPointer(), convert_yuv420_chroma_vs_type0_hlsl->GetBufferSize(),
-        &input_layout);
-
       this->display = std::dynamic_pointer_cast<display_base_t>(display);
       if (!this->display) {
         return -1;
@@ -656,8 +647,6 @@ namespace platf::dxgi {
         return -1;
       }
 
-      device_ctx->IASetInputLayout(input_layout.get());
-
       device_ctx->OMSetBlendState(blend_disable.get(), nullptr, 0xFFFFFFFFu);
       device_ctx->PSSetSamplers(0, 1, &sampler_linear);
       device_ctx->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
@@ -737,8 +726,6 @@ namespace platf::dxgi {
     buf_t subsample_offset;
     buf_t color_matrix;
 
-    input_layout_t input_layout;
-
     blend_t blend_disable;
     sampler_state_t sampler_linear;