From c24e3c23ff16cf46efdf3f077a5a375d7ed7e3df Mon Sep 17 00:00:00 2001
From: Samuliak <samuliak77@gmail.com>
Date: Sat, 5 Oct 2024 15:40:10 +0200
Subject: [PATCH] bind vertex buffers

---
 src/video_core/renderer_metal/mtl_buffer_cache.cpp | 14 +++++++++-----
 src/video_core/renderer_metal/mtl_buffer_cache.h   |  2 +-
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/src/video_core/renderer_metal/mtl_buffer_cache.cpp b/src/video_core/renderer_metal/mtl_buffer_cache.cpp
index 61e72f2ef2..e7bc6e8672 100644
--- a/src/video_core/renderer_metal/mtl_buffer_cache.cpp
+++ b/src/video_core/renderer_metal/mtl_buffer_cache.cpp
@@ -93,14 +93,18 @@ void BufferCacheRuntime::BindQuadIndexBuffer(PrimitiveTopology topology, u32 fir
     // TODO: bind quad index buffer
 }
 
-void BufferCacheRuntime::BindVertexBuffer(size_t stage, u32 index, MTL::Buffer* buffer, u32 offset,
-                                          u32 size, u32 stride) {
-    // TODO: use stride
-    BindBuffer(stage, MAX_METAL_BUFFERS - index - 1, buffer, offset, size);
+void BufferCacheRuntime::BindVertexBuffer(u32 index, MTL::Buffer* buffer, u32 offset, u32 size,
+                                          u32 stride) {
+    // TODO: use stride?
+    BindBuffer(0, MAX_METAL_BUFFERS - index - 1, buffer, offset, size);
 }
 
 void BufferCacheRuntime::BindVertexBuffers(VideoCommon::HostBindings<Buffer>& bindings) {
-    // TODO: implement
+    for (u32 index = 0; index < bindings.buffers.size(); ++index) {
+        auto handle = bindings.buffers[index]->Handle();
+        // TODO: set stride?
+        BindVertexBuffer(index, handle, bindings.offsets[index], bindings.sizes[index], 0);
+    }
 }
 
 void BufferCacheRuntime::BindBuffer(size_t stage, u32 binding_index, MTL::Buffer* buffer,
diff --git a/src/video_core/renderer_metal/mtl_buffer_cache.h b/src/video_core/renderer_metal/mtl_buffer_cache.h
index 372b368f96..f165813c3c 100644
--- a/src/video_core/renderer_metal/mtl_buffer_cache.h
+++ b/src/video_core/renderer_metal/mtl_buffer_cache.h
@@ -110,7 +110,7 @@ public:
 
     void BindQuadIndexBuffer(PrimitiveTopology topology, u32 first, u32 count);
 
-    void BindVertexBuffer(size_t stage, u32 index, MTL::Buffer* buffer, u32 offset, u32 size,
+    void BindVertexBuffer(u32 index, MTL::Buffer* buffer, u32 offset, u32 size,
                           u32 stride);
 
     void BindVertexBuffers(VideoCommon::HostBindings<Buffer>& bindings);