From d05cbd88bb2252ba7051d7c115575eb744da0ef8 Mon Sep 17 00:00:00 2001
From: psucien <bad_cast@protonmail.com>
Date: Thu, 30 May 2024 09:42:28 +0200
Subject: [PATCH] video_core: renderer_vulkan: support for passes w\o a fs

---
 .../renderer_vulkan/vk_graphics_pipeline.cpp      | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp b/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp
index 4b65fe07d..44bb61bf6 100644
--- a/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp
+++ b/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp
@@ -144,18 +144,21 @@ GraphicsPipeline::GraphicsPipeline(const Instance& instance_, Scheduler& schedul
         },
     };
 
-    u32 shader_count = 2;
+    u32 shader_count = 1;
     std::array<vk::PipelineShaderStageCreateInfo, MaxShaderStages> shader_stages;
     shader_stages[0] = vk::PipelineShaderStageCreateInfo{
         .stage = vk::ShaderStageFlagBits::eVertex,
         .module = modules[0],
         .pName = "main",
     };
-    shader_stages[1] = vk::PipelineShaderStageCreateInfo{
-        .stage = vk::ShaderStageFlagBits::eFragment,
-        .module = modules[4],
-        .pName = "main",
-    };
+    if (modules[4]) {
+        shader_stages[1] = vk::PipelineShaderStageCreateInfo{
+            .stage = vk::ShaderStageFlagBits::eFragment,
+            .module = modules[4],
+            .pName = "main",
+        };
+        ++shader_count;
+    }
 
     const auto it = std::ranges::find(key.color_formats, vk::Format::eUndefined);
     const u32 num_color_formats = std::distance(key.color_formats.begin(), it);