From 60ee29aac386c31b9a9add6a12f051273fa45dae Mon Sep 17 00:00:00 2001
From: Liam <byteslice@airmail.cc>
Date: Mon, 15 Jan 2024 00:09:34 -0500
Subject: renderer_opengl: split out FXAA

---
 src/video_core/host_shaders/fxaa.vert | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/video_core/host_shaders')

diff --git a/src/video_core/host_shaders/fxaa.vert b/src/video_core/host_shaders/fxaa.vert
index c2717d90d..223ab785e 100644
--- a/src/video_core/host_shaders/fxaa.vert
+++ b/src/video_core/host_shaders/fxaa.vert
@@ -7,8 +7,8 @@ out gl_PerVertex {
     vec4 gl_Position;
 };
 
-const vec2 vertices[4] =
-    vec2[4](vec2(-1.0, 1.0), vec2(1.0, 1.0), vec2(-1.0, -1.0), vec2(1.0, -1.0));
+const vec2 vertices[3] =
+    vec2[3](vec2(-1,-1), vec2(3,-1), vec2(-1, 3));
 
 layout (location = 0) out vec4 posPos;
 
-- 
cgit v1.2.3


From 2ed9586130a7b1de6aefc2aede464c4d3430d484 Mon Sep 17 00:00:00 2001
From: Liam <byteslice@airmail.cc>
Date: Mon, 15 Jan 2024 10:19:02 -0500
Subject: renderer_vulkan: convert FSR to graphics pipeline

---
 src/video_core/host_shaders/CMakeLists.txt         |  11 +-
 src/video_core/host_shaders/fidelityfx_fsr.comp    | 115 ---------------------
 src/video_core/host_shaders/fidelityfx_fsr.frag    | 110 ++++++++++++++++++++
 .../host_shaders/vulkan_fidelityfx_fsr.vert        |  13 +++
 .../vulkan_fidelityfx_fsr_easu_fp16.comp           |  10 --
 .../vulkan_fidelityfx_fsr_easu_fp16.frag           |  10 ++
 .../vulkan_fidelityfx_fsr_easu_fp32.comp           |   9 --
 .../vulkan_fidelityfx_fsr_easu_fp32.frag           |   9 ++
 .../vulkan_fidelityfx_fsr_rcas_fp16.comp           |  10 --
 .../vulkan_fidelityfx_fsr_rcas_fp16.frag           |  10 ++
 .../vulkan_fidelityfx_fsr_rcas_fp32.comp           |   9 --
 .../vulkan_fidelityfx_fsr_rcas_fp32.frag           |   9 ++
 12 files changed, 167 insertions(+), 158 deletions(-)
 delete mode 100644 src/video_core/host_shaders/fidelityfx_fsr.comp
 create mode 100644 src/video_core/host_shaders/fidelityfx_fsr.frag
 create mode 100644 src/video_core/host_shaders/vulkan_fidelityfx_fsr.vert
 delete mode 100644 src/video_core/host_shaders/vulkan_fidelityfx_fsr_easu_fp16.comp
 create mode 100644 src/video_core/host_shaders/vulkan_fidelityfx_fsr_easu_fp16.frag
 delete mode 100644 src/video_core/host_shaders/vulkan_fidelityfx_fsr_easu_fp32.comp
 create mode 100644 src/video_core/host_shaders/vulkan_fidelityfx_fsr_easu_fp32.frag
 delete mode 100644 src/video_core/host_shaders/vulkan_fidelityfx_fsr_rcas_fp16.comp
 create mode 100644 src/video_core/host_shaders/vulkan_fidelityfx_fsr_rcas_fp16.frag
 delete mode 100644 src/video_core/host_shaders/vulkan_fidelityfx_fsr_rcas_fp32.comp
 create mode 100644 src/video_core/host_shaders/vulkan_fidelityfx_fsr_rcas_fp32.frag

(limited to 'src/video_core/host_shaders')

diff --git a/src/video_core/host_shaders/CMakeLists.txt b/src/video_core/host_shaders/CMakeLists.txt
index cd2549232..969f21d50 100644
--- a/src/video_core/host_shaders/CMakeLists.txt
+++ b/src/video_core/host_shaders/CMakeLists.txt
@@ -9,7 +9,7 @@ set(FIDELITYFX_FILES
 )
 
 set(GLSL_INCLUDES
-    fidelityfx_fsr.comp
+    fidelityfx_fsr.frag
     ${FIDELITYFX_FILES}
 )
 
@@ -56,10 +56,11 @@ set(SHADER_FILES
     vulkan_color_clear.frag
     vulkan_color_clear.vert
     vulkan_depthstencil_clear.frag
-    vulkan_fidelityfx_fsr_easu_fp16.comp
-    vulkan_fidelityfx_fsr_easu_fp32.comp
-    vulkan_fidelityfx_fsr_rcas_fp16.comp
-    vulkan_fidelityfx_fsr_rcas_fp32.comp
+    vulkan_fidelityfx_fsr.vert
+    vulkan_fidelityfx_fsr_easu_fp16.frag
+    vulkan_fidelityfx_fsr_easu_fp32.frag
+    vulkan_fidelityfx_fsr_rcas_fp16.frag
+    vulkan_fidelityfx_fsr_rcas_fp32.frag
     vulkan_present.frag
     vulkan_present.vert
     vulkan_present_scaleforce_fp16.frag
diff --git a/src/video_core/host_shaders/fidelityfx_fsr.comp b/src/video_core/host_shaders/fidelityfx_fsr.comp
deleted file mode 100644
index f91b1aa9f..000000000
--- a/src/video_core/host_shaders/fidelityfx_fsr.comp
+++ /dev/null
@@ -1,115 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-//!#version 460 core
-#extension GL_ARB_separate_shader_objects : enable
-#extension GL_ARB_shading_language_420pack : enable
-#extension GL_GOOGLE_include_directive : enable
-#extension GL_EXT_shader_explicit_arithmetic_types : require
-
-// FidelityFX Super Resolution Sample
-//
-// Copyright (c) 2021 Advanced Micro Devices, Inc. All rights reserved.
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files(the "Software"), to deal
-// in the Software without restriction, including without limitation the rights
-// to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
-// copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions :
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-// THE SOFTWARE.
-
-layout( push_constant ) uniform constants {
-    uvec4 Const0;
-    uvec4 Const1;
-    uvec4 Const2;
-    uvec4 Const3;
-};
-
-layout(set=0,binding=0) uniform sampler2D InputTexture;
-layout(set=0,binding=1,rgba16f) uniform image2D OutputTexture;
-
-#define A_GPU 1
-#define A_GLSL 1
-
-#ifndef YUZU_USE_FP16
-    #include "ffx_a.h"
-
-    #if USE_EASU
-        #define FSR_EASU_F 1
-        AF4 FsrEasuRF(AF2 p) { AF4 res = textureGather(InputTexture, p, 0); return res; }
-        AF4 FsrEasuGF(AF2 p) { AF4 res = textureGather(InputTexture, p, 1); return res; }
-        AF4 FsrEasuBF(AF2 p) { AF4 res = textureGather(InputTexture, p, 2); return res; }
-    #endif
-    #if USE_RCAS
-        #define FSR_RCAS_F 1
-        AF4 FsrRcasLoadF(ASU2 p) { return texelFetch(InputTexture, ASU2(p), 0); }
-        void FsrRcasInputF(inout AF1 r, inout AF1 g, inout AF1 b) {}
-    #endif
-#else
-    #define A_HALF
-    #include "ffx_a.h"
-
-    #if USE_EASU
-        #define FSR_EASU_H 1
-        AH4 FsrEasuRH(AF2 p) { AH4 res = AH4(textureGather(InputTexture, p, 0)); return res; }
-        AH4 FsrEasuGH(AF2 p) { AH4 res = AH4(textureGather(InputTexture, p, 1)); return res; }
-        AH4 FsrEasuBH(AF2 p) { AH4 res = AH4(textureGather(InputTexture, p, 2)); return res; }
-    #endif
-    #if USE_RCAS
-        #define FSR_RCAS_H 1
-        AH4 FsrRcasLoadH(ASW2 p) { return AH4(texelFetch(InputTexture, ASU2(p), 0)); }
-        void FsrRcasInputH(inout AH1 r,inout AH1 g,inout AH1 b){}
-    #endif
-#endif
-
-#include "ffx_fsr1.h"
-
-void CurrFilter(AU2 pos) {
-#if USE_BILINEAR
-    AF2 pp = (AF2(pos) * AF2_AU2(Const0.xy) + AF2_AU2(Const0.zw)) * AF2_AU2(Const1.xy) + AF2(0.5, -0.5) * AF2_AU2(Const1.zw);
-    imageStore(OutputTexture, ASU2(pos), textureLod(InputTexture, pp, 0.0));
-#endif
-#if USE_EASU
-    #ifndef YUZU_USE_FP16
-        AF3 c;
-        FsrEasuF(c, pos, Const0, Const1, Const2, Const3);
-        imageStore(OutputTexture, ASU2(pos), AF4(c, 1));
-    #else
-        AH3 c;
-        FsrEasuH(c, pos, Const0, Const1, Const2, Const3);
-        imageStore(OutputTexture, ASU2(pos), AH4(c, 1));
-    #endif
-#endif
-#if USE_RCAS
-    #ifndef YUZU_USE_FP16
-        AF3 c;
-        FsrRcasF(c.r, c.g, c.b, pos, Const0);
-        imageStore(OutputTexture, ASU2(pos), AF4(c, 1));
-    #else
-        AH3 c;
-        FsrRcasH(c.r, c.g, c.b, pos, Const0);
-        imageStore(OutputTexture, ASU2(pos), AH4(c, 1));
-    #endif
-#endif
-}
-
-layout(local_size_x=64) in;
-void main() {
-    // Do remapping of local xy in workgroup for a more PS-like swizzle pattern.
-    AU2 gxy = ARmp8x8(gl_LocalInvocationID.x) + AU2(gl_WorkGroupID.x << 4u, gl_WorkGroupID.y << 4u);
-    CurrFilter(gxy);
-    gxy.x += 8u;
-    CurrFilter(gxy);
-    gxy.y += 8u;
-    CurrFilter(gxy);
-    gxy.x -= 8u;
-    CurrFilter(gxy);
-}
diff --git a/src/video_core/host_shaders/fidelityfx_fsr.frag b/src/video_core/host_shaders/fidelityfx_fsr.frag
new file mode 100644
index 000000000..a266e1c4e
--- /dev/null
+++ b/src/video_core/host_shaders/fidelityfx_fsr.frag
@@ -0,0 +1,110 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+//!#version 460 core
+#extension GL_ARB_separate_shader_objects : enable
+#extension GL_ARB_shading_language_420pack : enable
+#extension GL_GOOGLE_include_directive : enable
+#extension GL_EXT_shader_explicit_arithmetic_types : require
+
+// FidelityFX Super Resolution Sample
+//
+// Copyright (c) 2021 Advanced Micro Devices, Inc. All rights reserved.
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files(the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions :
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+layout( push_constant ) uniform constants {
+    uvec4 Const0;
+    uvec4 Const1;
+    uvec4 Const2;
+    uvec4 Const3;
+};
+
+layout(set=0,binding=0) uniform sampler2D InputTexture;
+
+#define A_GPU 1
+#define A_GLSL 1
+
+#ifndef YUZU_USE_FP16
+    #include "ffx_a.h"
+
+    #if USE_EASU
+        #define FSR_EASU_F 1
+        AF4 FsrEasuRF(AF2 p) { AF4 res = textureGather(InputTexture, p, 0); return res; }
+        AF4 FsrEasuGF(AF2 p) { AF4 res = textureGather(InputTexture, p, 1); return res; }
+        AF4 FsrEasuBF(AF2 p) { AF4 res = textureGather(InputTexture, p, 2); return res; }
+    #endif
+    #if USE_RCAS
+        #define FSR_RCAS_F 1
+        AF4 FsrRcasLoadF(ASU2 p) { return texelFetch(InputTexture, ASU2(p), 0); }
+        void FsrRcasInputF(inout AF1 r, inout AF1 g, inout AF1 b) {}
+    #endif
+#else
+    #define A_HALF
+    #include "ffx_a.h"
+
+    #if USE_EASU
+        #define FSR_EASU_H 1
+        AH4 FsrEasuRH(AF2 p) { AH4 res = AH4(textureGather(InputTexture, p, 0)); return res; }
+        AH4 FsrEasuGH(AF2 p) { AH4 res = AH4(textureGather(InputTexture, p, 1)); return res; }
+        AH4 FsrEasuBH(AF2 p) { AH4 res = AH4(textureGather(InputTexture, p, 2)); return res; }
+    #endif
+    #if USE_RCAS
+        #define FSR_RCAS_H 1
+        AH4 FsrRcasLoadH(ASW2 p) { return AH4(texelFetch(InputTexture, ASU2(p), 0)); }
+        void FsrRcasInputH(inout AH1 r,inout AH1 g,inout AH1 b){}
+    #endif
+#endif
+
+#include "ffx_fsr1.h"
+
+#if USE_RCAS
+    layout(location = 0) in vec2 frag_texcoord;
+#endif
+layout (location = 0) out vec4 frag_color;
+
+void CurrFilter(AU2 pos) {
+#if USE_EASU
+    #ifndef YUZU_USE_FP16
+        AF3 c;
+        FsrEasuF(c, pos, Const0, Const1, Const2, Const3);
+        frag_color = AF4(c, 1.0);
+    #else
+        AH3 c;
+        FsrEasuH(c, pos, Const0, Const1, Const2, Const3);
+        frag_color = AH4(c, 1.0);
+    #endif
+#endif
+#if USE_RCAS
+    #ifndef YUZU_USE_FP16
+        AF3 c;
+        FsrRcasF(c.r, c.g, c.b, pos, Const0);
+        frag_color = AF4(c, 1.0);
+    #else
+        AH3 c;
+        FsrRcasH(c.r, c.g, c.b, pos, Const0);
+        frag_color = AH4(c, 1.0);
+    #endif
+#endif
+}
+
+void main() {
+#if USE_RCAS
+    CurrFilter(AU2(frag_texcoord * vec2(textureSize(InputTexture, 0))));
+#else
+    CurrFilter(AU2(gl_FragCoord.xy));
+#endif
+}
diff --git a/src/video_core/host_shaders/vulkan_fidelityfx_fsr.vert b/src/video_core/host_shaders/vulkan_fidelityfx_fsr.vert
new file mode 100644
index 000000000..6a87a7cac
--- /dev/null
+++ b/src/video_core/host_shaders/vulkan_fidelityfx_fsr.vert
@@ -0,0 +1,13 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#version 450
+
+layout(location = 0) out vec2 texcoord;
+
+void main() {
+    float x = float((gl_VertexIndex & 1) << 2);
+    float y = float((gl_VertexIndex & 2) << 1);
+    gl_Position = vec4(x - 1.0, y - 1.0, 0.0, 1.0);
+    texcoord = vec2(x, y) / 2.0;
+}
diff --git a/src/video_core/host_shaders/vulkan_fidelityfx_fsr_easu_fp16.comp b/src/video_core/host_shaders/vulkan_fidelityfx_fsr_easu_fp16.comp
deleted file mode 100644
index 00af13726..000000000
--- a/src/video_core/host_shaders/vulkan_fidelityfx_fsr_easu_fp16.comp
+++ /dev/null
@@ -1,10 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#version 460 core
-#extension GL_GOOGLE_include_directive : enable
-
-#define YUZU_USE_FP16
-#define USE_EASU 1
-
-#include "fidelityfx_fsr.comp"
diff --git a/src/video_core/host_shaders/vulkan_fidelityfx_fsr_easu_fp16.frag b/src/video_core/host_shaders/vulkan_fidelityfx_fsr_easu_fp16.frag
new file mode 100644
index 000000000..d369bef06
--- /dev/null
+++ b/src/video_core/host_shaders/vulkan_fidelityfx_fsr_easu_fp16.frag
@@ -0,0 +1,10 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#version 460 core
+#extension GL_GOOGLE_include_directive : enable
+
+#define YUZU_USE_FP16
+#define USE_EASU 1
+
+#include "fidelityfx_fsr.frag"
diff --git a/src/video_core/host_shaders/vulkan_fidelityfx_fsr_easu_fp32.comp b/src/video_core/host_shaders/vulkan_fidelityfx_fsr_easu_fp32.comp
deleted file mode 100644
index 13d783fa8..000000000
--- a/src/video_core/host_shaders/vulkan_fidelityfx_fsr_easu_fp32.comp
+++ /dev/null
@@ -1,9 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#version 460 core
-#extension GL_GOOGLE_include_directive : enable
-
-#define USE_EASU 1
-
-#include "fidelityfx_fsr.comp"
diff --git a/src/video_core/host_shaders/vulkan_fidelityfx_fsr_easu_fp32.frag b/src/video_core/host_shaders/vulkan_fidelityfx_fsr_easu_fp32.frag
new file mode 100644
index 000000000..6f25ef00f
--- /dev/null
+++ b/src/video_core/host_shaders/vulkan_fidelityfx_fsr_easu_fp32.frag
@@ -0,0 +1,9 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#version 460 core
+#extension GL_GOOGLE_include_directive : enable
+
+#define USE_EASU 1
+
+#include "fidelityfx_fsr.frag"
diff --git a/src/video_core/host_shaders/vulkan_fidelityfx_fsr_rcas_fp16.comp b/src/video_core/host_shaders/vulkan_fidelityfx_fsr_rcas_fp16.comp
deleted file mode 100644
index 331549d96..000000000
--- a/src/video_core/host_shaders/vulkan_fidelityfx_fsr_rcas_fp16.comp
+++ /dev/null
@@ -1,10 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#version 460 core
-#extension GL_GOOGLE_include_directive : enable
-
-#define YUZU_USE_FP16
-#define USE_RCAS 1
-
-#include "fidelityfx_fsr.comp"
diff --git a/src/video_core/host_shaders/vulkan_fidelityfx_fsr_rcas_fp16.frag b/src/video_core/host_shaders/vulkan_fidelityfx_fsr_rcas_fp16.frag
new file mode 100644
index 000000000..0c953a900
--- /dev/null
+++ b/src/video_core/host_shaders/vulkan_fidelityfx_fsr_rcas_fp16.frag
@@ -0,0 +1,10 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#version 460 core
+#extension GL_GOOGLE_include_directive : enable
+
+#define YUZU_USE_FP16
+#define USE_RCAS 1
+
+#include "fidelityfx_fsr.frag"
diff --git a/src/video_core/host_shaders/vulkan_fidelityfx_fsr_rcas_fp32.comp b/src/video_core/host_shaders/vulkan_fidelityfx_fsr_rcas_fp32.comp
deleted file mode 100644
index 013ca0014..000000000
--- a/src/video_core/host_shaders/vulkan_fidelityfx_fsr_rcas_fp32.comp
+++ /dev/null
@@ -1,9 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#version 460 core
-#extension GL_GOOGLE_include_directive : enable
-
-#define USE_RCAS 1
-
-#include "fidelityfx_fsr.comp"
diff --git a/src/video_core/host_shaders/vulkan_fidelityfx_fsr_rcas_fp32.frag b/src/video_core/host_shaders/vulkan_fidelityfx_fsr_rcas_fp32.frag
new file mode 100644
index 000000000..02e9a27c6
--- /dev/null
+++ b/src/video_core/host_shaders/vulkan_fidelityfx_fsr_rcas_fp32.frag
@@ -0,0 +1,9 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#version 460 core
+#extension GL_GOOGLE_include_directive : enable
+
+#define USE_RCAS 1
+
+#include "fidelityfx_fsr.frag"
-- 
cgit v1.2.3


From 9bdf09bd768f73073e9d1cbc65febfd7f7955db3 Mon Sep 17 00:00:00 2001
From: Liam <byteslice@airmail.cc>
Date: Thu, 18 Jan 2024 11:44:13 -0500
Subject: renderer_vulkan: implement layer stack composition

---
 .../host_shaders/opengl_present_scaleforce.frag    | 12 +-------
 src/video_core/host_shaders/present_bicubic.frag   | 12 +-------
 src/video_core/host_shaders/present_gaussian.frag  | 12 +-------
 src/video_core/host_shaders/vulkan_present.frag    |  2 +-
 src/video_core/host_shaders/vulkan_present.vert    | 33 ++++++++++++++++++----
 .../vulkan_present_scaleforce_fp16.frag            |  1 +
 .../vulkan_present_scaleforce_fp32.frag            |  2 ++
 7 files changed, 34 insertions(+), 40 deletions(-)

(limited to 'src/video_core/host_shaders')

diff --git a/src/video_core/host_shaders/opengl_present_scaleforce.frag b/src/video_core/host_shaders/opengl_present_scaleforce.frag
index a780373e3..1598575a1 100644
--- a/src/video_core/host_shaders/opengl_present_scaleforce.frag
+++ b/src/video_core/host_shaders/opengl_present_scaleforce.frag
@@ -26,21 +26,11 @@
 
 #endif
 
-#ifdef VULKAN
-
-#define BINDING_COLOR_TEXTURE 1
-
-#else // ^^^ Vulkan ^^^ // vvv OpenGL vvv
-
-#define BINDING_COLOR_TEXTURE 0
-
-#endif
-
 layout (location = 0) in vec2 tex_coord;
 
 layout (location = 0) out vec4 frag_color;
 
-layout (binding = BINDING_COLOR_TEXTURE) uniform sampler2D input_texture;
+layout (binding = 0) uniform sampler2D input_texture;
 
 const bool ignore_alpha = true;
 
diff --git a/src/video_core/host_shaders/present_bicubic.frag b/src/video_core/host_shaders/present_bicubic.frag
index c57dd2851..c814629cf 100644
--- a/src/video_core/host_shaders/present_bicubic.frag
+++ b/src/video_core/host_shaders/present_bicubic.frag
@@ -3,22 +3,12 @@
 
 #version 460 core
 
-#ifdef VULKAN
-
-#define BINDING_COLOR_TEXTURE 1
-
-#else // ^^^ Vulkan ^^^ // vvv OpenGL vvv
-
-#define BINDING_COLOR_TEXTURE 0
-
-#endif
-
 
 layout (location = 0) in vec2 frag_tex_coord;
 
 layout (location = 0) out vec4 color;
 
-layout (binding = BINDING_COLOR_TEXTURE) uniform sampler2D color_texture;
+layout (binding = 0) uniform sampler2D color_texture;
 
 vec4 cubic(float v) {
     vec4 n = vec4(1.0, 2.0, 3.0, 4.0) - v;
diff --git a/src/video_core/host_shaders/present_gaussian.frag b/src/video_core/host_shaders/present_gaussian.frag
index 5f54b71b6..ad9bb76a4 100644
--- a/src/video_core/host_shaders/present_gaussian.frag
+++ b/src/video_core/host_shaders/present_gaussian.frag
@@ -7,21 +7,11 @@
 
 #version 460 core
 
-#ifdef VULKAN
-
-#define BINDING_COLOR_TEXTURE 1
-
-#else // ^^^ Vulkan ^^^ // vvv OpenGL vvv
-
-#define BINDING_COLOR_TEXTURE 0
-
-#endif
-
 layout(location = 0) in vec2 frag_tex_coord;
 
 layout(location = 0) out vec4 color;
 
-layout(binding = BINDING_COLOR_TEXTURE) uniform sampler2D color_texture;
+layout(binding = 0) uniform sampler2D color_texture;
 
 const float offset[3] = float[](0.0, 1.3846153846, 3.2307692308);
 const float weight[3] = float[](0.2270270270, 0.3162162162, 0.0702702703);
diff --git a/src/video_core/host_shaders/vulkan_present.frag b/src/video_core/host_shaders/vulkan_present.frag
index 97e098ced..adada9411 100644
--- a/src/video_core/host_shaders/vulkan_present.frag
+++ b/src/video_core/host_shaders/vulkan_present.frag
@@ -7,7 +7,7 @@ layout (location = 0) in vec2 frag_tex_coord;
 
 layout (location = 0) out vec4 color;
 
-layout (binding = 1) uniform sampler2D color_texture;
+layout (binding = 0) uniform sampler2D color_texture;
 
 void main() {
     color = texture(color_texture, frag_tex_coord);
diff --git a/src/video_core/host_shaders/vulkan_present.vert b/src/video_core/host_shaders/vulkan_present.vert
index 89dc80468..249c9675a 100644
--- a/src/video_core/host_shaders/vulkan_present.vert
+++ b/src/video_core/host_shaders/vulkan_present.vert
@@ -3,16 +3,37 @@
 
 #version 460 core
 
-layout (location = 0) in vec2 vert_position;
-layout (location = 1) in vec2 vert_tex_coord;
-
 layout (location = 0) out vec2 frag_tex_coord;
 
-layout (set = 0, binding = 0) uniform MatrixBlock {
+struct ScreenRectVertex {
+    vec2 position;
+    vec2 tex_coord;
+};
+
+layout (push_constant) uniform PushConstants {
     mat4 modelview_matrix;
+    ScreenRectVertex vertices[4];
 };
 
+// Vulkan spec 15.8.1:
+//   Any member of a push constant block that is declared as an
+//   array must only be accessed with dynamically uniform indices.
+ScreenRectVertex GetVertex(int index) {
+    switch (index) {
+    case 0:
+    default:
+        return vertices[0];
+    case 1:
+        return vertices[1];
+    case 2:
+        return vertices[2];
+    case 3:
+        return vertices[3];
+    }
+}
+
 void main() {
-    gl_Position = modelview_matrix * vec4(vert_position, 0.0, 1.0);
-    frag_tex_coord = vert_tex_coord;
+    ScreenRectVertex vertex = GetVertex(gl_VertexIndex);
+    gl_Position = modelview_matrix * vec4(vertex.position, 0.0, 1.0);
+    frag_tex_coord = vertex.tex_coord;
 }
diff --git a/src/video_core/host_shaders/vulkan_present_scaleforce_fp16.frag b/src/video_core/host_shaders/vulkan_present_scaleforce_fp16.frag
index 3dc9c0df5..79ea817c2 100644
--- a/src/video_core/host_shaders/vulkan_present_scaleforce_fp16.frag
+++ b/src/video_core/host_shaders/vulkan_present_scaleforce_fp16.frag
@@ -5,6 +5,7 @@
 
 #extension GL_GOOGLE_include_directive : enable
 
+#define VERSION 1
 #define YUZU_USE_FP16
 
 #include "opengl_present_scaleforce.frag"
diff --git a/src/video_core/host_shaders/vulkan_present_scaleforce_fp32.frag b/src/video_core/host_shaders/vulkan_present_scaleforce_fp32.frag
index 77ed07552..9605bb58b 100644
--- a/src/video_core/host_shaders/vulkan_present_scaleforce_fp32.frag
+++ b/src/video_core/host_shaders/vulkan_present_scaleforce_fp32.frag
@@ -5,4 +5,6 @@
 
 #extension GL_GOOGLE_include_directive : enable
 
+#define VERSION 1
+
 #include "opengl_present_scaleforce.frag"
-- 
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