Metal: MTLBatch and MTLDrawList implementation.

MTLBatch and MTLDrawList implementation enables use of Metal Viewport for UI and Workbench. Includes Vertex descriptor caching and SSBO Vertex Fetch mode draw call submission.

Authored by Apple: Michael Parkin-White

Ref T96261

Reviewed By: fclem

Maniphest Tasks: T96261

Differential Revision: https://developer.blender.org/D16101

2 files changed, 9 insertions, 2 deletions

diff --git a/source/blender/gpu/intern/gpu_texture_private.hh b/source/blender/gpu/intern/gpu_texture_private.hh
index b96a9b870e5..2ad31183206 100644
--- a/source/blender/gpu/intern/gpu_texture_private.hh
+++ b/source/blender/gpu/intern/gpu_texture_private.hh
@@ -431,15 +431,16 @@ inline bool validate_data_format(eGPUTextureFormat tex_format, eGPUDataFormat da
     case GPU_DEPTH_COMPONENT24:
     case GPU_DEPTH_COMPONENT16:
     case GPU_DEPTH_COMPONENT32F:
-      return data_format == GPU_DATA_FLOAT;
+      return ELEM(data_format, GPU_DATA_FLOAT, GPU_DATA_UINT);
     case GPU_DEPTH24_STENCIL8:
     case GPU_DEPTH32F_STENCIL8:
-      return data_format == GPU_DATA_UINT_24_8;
+      return ELEM(data_format, GPU_DATA_UINT_24_8, GPU_DATA_UINT);
     case GPU_R8UI:
     case GPU_R16UI:
     case GPU_RG16UI:
     case GPU_R32UI:
       return data_format == GPU_DATA_UINT;
+    case GPU_R32I:
     case GPU_RG16I:
     case GPU_R16I:
       return data_format == GPU_DATA_INT;
@@ -453,6 +454,8 @@ inline bool validate_data_format(eGPUTextureFormat tex_format, eGPUDataFormat da
       return ELEM(data_format, GPU_DATA_2_10_10_10_REV, GPU_DATA_FLOAT);
     case GPU_R11F_G11F_B10F:
       return ELEM(data_format, GPU_DATA_10_11_11_REV, GPU_DATA_FLOAT);
+    case GPU_RGBA16F:
+      return ELEM(data_format, GPU_DATA_HALF_FLOAT, GPU_DATA_FLOAT);
     default:
       return data_format == GPU_DATA_FLOAT;
   }
diff --git a/source/blender/gpu/intern/gpu_viewport.c b/source/blender/gpu/intern/gpu_viewport.c
index 71bdf9e336b..e267d5a2f12 100644
--- a/source/blender/gpu/intern/gpu_viewport.c
+++ b/source/blender/gpu/intern/gpu_viewport.c
@@ -147,6 +147,10 @@ static void gpu_viewport_textures_create(GPUViewport *viewport)
   if (viewport->depth_tx == NULL) {
     viewport->depth_tx = GPU_texture_create_2d(
         "dtxl_depth", UNPACK2(size), 1, GPU_DEPTH24_STENCIL8, NULL);
+    if (GPU_clear_viewport_workaround()) {
+      static int depth_clear = 0;
+      GPU_texture_clear(viewport->depth_tx, GPU_DATA_UINT_24_8, &depth_clear);
+    }
   }
 
   if (!viewport->depth_tx || !viewport->color_render_tx[0] || !viewport->color_overlay_tx[0]) {