decoders: correct block calculation

src/video_core/engines/engine_upload.cpp

@@ -39,7 +39,7 @@ void State::ProcessData(const u32 data, const bool is_last_call) {
         UNIMPLEMENTED_IF(regs.dest.BlockWidth() != 0);
         UNIMPLEMENTED_IF(regs.dest.BlockDepth() != 0);
         const std::size_t dst_size = Tegra::Texture::CalculateSize(
-            true, 1, regs.dest.width, regs.dest.height, 1, regs.dest.BlockHeight(), 1);
+            true, 1, regs.dest.width, regs.dest.height, 1, regs.dest.BlockHeight(), 0);
         tmp_buffer.resize(dst_size);
         memory_manager.ReadBlock(address, tmp_buffer.data(), dst_size);
         Tegra::Texture::SwizzleKepler(regs.dest.width, regs.dest.height, regs.dest.x, regs.dest.y,

src/video_core/engines/engine_upload.h

@@ -39,15 +39,15 @@ struct Registers {
         }
 
         u32 BlockWidth() const {
-            return block_width;
+            return block_width.Value();
         }
 
         u32 BlockHeight() const {
-            return block_height;
+            return block_height.Value();
         }
 
         u32 BlockDepth() const {
-            return block_depth;
+            return block_depth.Value();
         }
     } dest;
 };

src/video_core/engines/fermi_2d.h

@@ -84,15 +84,15 @@ public:
             }
 
             u32 BlockWidth() const {
-                return block_width;
+                return block_width.Value();
             }
 
             u32 BlockHeight() const {
-                return block_height;
+                return block_height.Value();
             }
 
             u32 BlockDepth() const {
-                return block_depth;
+                return block_depth.Value();
             }
         };
         static_assert(sizeof(Surface) == 0x28, "Surface has incorrect size");

src/video_core/engines/maxwell_dma.cpp

@@ -111,7 +111,7 @@ void MaxwellDMA::HandleCopy() {
 
         memory_manager.WriteBlock(dest, write_buffer.data(), dst_size);
     } else {
-        ASSERT(regs.dst_params.BlockDepth() == 0);
+        ASSERT(regs.dst_params.BlockDepth() == 1);
 
         const u32 src_bytes_per_pixel = regs.src_pitch / regs.x_count;
 

src/video_core/engines/maxwell_dma.h

@@ -59,11 +59,11 @@ public:
             };
 
             u32 BlockHeight() const {
-                return block_height;
+                return block_height.Value();
             }
 
             u32 BlockDepth() const {
-                return block_depth;
+                return block_depth.Value();
             }
         };