GPU: Move gpu_vertex_buffer.c to C++

3 files changed, 19 insertions, 14 deletions

diff --git a/source/blender/gpu/CMakeLists.txt b/source/blender/gpu/CMakeLists.txt
index 8c55de8a18c..fd04f56bd13 100644
--- a/source/blender/gpu/CMakeLists.txt
+++ b/source/blender/gpu/CMakeLists.txt
@@ -82,7 +82,7 @@ set(SRC
   intern/gpu_texture_image.cc
   intern/gpu_texture_smoke.cc
   intern/gpu_uniformbuffer.c
-  intern/gpu_vertex_buffer.c
+  intern/gpu_vertex_buffer.cc
   intern/gpu_vertex_format.cc
   intern/gpu_viewport.c
 
diff --git a/source/blender/gpu/GPU_vertex_buffer.h b/source/blender/gpu/GPU_vertex_buffer.h
index f9bdf726930..d1693852c1a 100644
--- a/source/blender/gpu/GPU_vertex_buffer.h
+++ b/source/blender/gpu/GPU_vertex_buffer.h
@@ -59,10 +59,10 @@ typedef struct GPUVertBuf {
   /** 0 indicates not yet allocated. */
   uint32_t vbo_id;
   /** Usage hint for GL optimisation. */
-  uint usage : 2;
+  GPUUsageType usage;
   /** Data has been touched and need to be reuploaded to GPU. */
-  uint dirty : 1;
-  unsigned char *data; /* NULL indicates data in VRAM (unmapped) */
+  bool dirty;
+  uchar *data; /* NULL indicates data in VRAM (unmapped) */
 } GPUVertBuf;
 
 GPUVertBuf *GPU_vertbuf_create(GPUUsageType);
diff --git a/source/blender/gpu/intern/gpu_vertex_buffer.c b/source/blender/gpu/intern/gpu_vertex_buffer.cc
index 3b4d469542c..eda6d1c7300 100644
--- a/source/blender/gpu/intern/gpu_vertex_buffer.c
+++ b/source/blender/gpu/intern/gpu_vertex_buffer.cc
@@ -39,17 +39,22 @@ static uint vbo_memory_usage;
 
 static GLenum convert_usage_type_to_gl(GPUUsageType type)
 {
-  static const GLenum table[] = {
-      [GPU_USAGE_STREAM] = GL_STREAM_DRAW,
-      [GPU_USAGE_STATIC] = GL_STATIC_DRAW,
-      [GPU_USAGE_DYNAMIC] = GL_DYNAMIC_DRAW,
-  };
-  return table[type];
+  switch (type) {
+    case GPU_USAGE_STREAM:
+      return GL_STREAM_DRAW;
+    case GPU_USAGE_DYNAMIC:
+      return GL_DYNAMIC_DRAW;
+    case GPU_USAGE_STATIC:
+      return GL_STATIC_DRAW;
+    default:
+      BLI_assert(0);
+      return GL_STATIC_DRAW;
+  }
 }
 
 GPUVertBuf *GPU_vertbuf_create(GPUUsageType usage)
 {
-  GPUVertBuf *verts = MEM_mallocN(sizeof(GPUVertBuf), "GPUVertBuf");
+  GPUVertBuf *verts = (GPUVertBuf *)MEM_mallocN(sizeof(GPUVertBuf), "GPUVertBuf");
   GPU_vertbuf_init(verts, usage);
   return verts;
 }
@@ -109,7 +114,7 @@ GPUVertBuf *GPU_vertbuf_duplicate(GPUVertBuf *verts)
   }
 
   if (verts->data) {
-    verts_dst->data = MEM_dupallocN(verts->data);
+    verts_dst->data = (uchar *)MEM_dupallocN(verts->data);
   }
   return verts_dst;
 }
@@ -161,7 +166,7 @@ void GPU_vertbuf_data_alloc(GPUVertBuf *verts, uint v_len)
 #endif
   verts->dirty = true;
   verts->vertex_len = verts->vertex_alloc = v_len;
-  verts->data = MEM_mallocN(sizeof(GLubyte) * GPU_vertbuf_size_get(verts), "GPUVertBuf data");
+  verts->data = (uchar *)MEM_mallocN(sizeof(GLubyte) * GPU_vertbuf_size_get(verts), __func__);
 }
 
 /* resize buffer keeping existing data */
@@ -178,7 +183,7 @@ void GPU_vertbuf_data_resize(GPUVertBuf *verts, uint v_len)
 #endif
   verts->dirty = true;
   verts->vertex_len = verts->vertex_alloc = v_len;
-  verts->data = MEM_reallocN(verts->data, sizeof(GLubyte) * GPU_vertbuf_size_get(verts));
+  verts->data = (uchar *)MEM_reallocN(verts->data, sizeof(GLubyte) * GPU_vertbuf_size_get(verts));
 }
 
 /* Set vertex count but does not change allocation.