1 files changed, 61 insertions, 0 deletions

diff --git a/src/video_core/textures/texture.h b/src/video_core/textures/texture.h
new file mode 100644
index 000000000..d969bcdd9
--- /dev/null
+++ b/src/video_core/textures/texture.h
@@ -0,0 +1,61 @@
+// Copyright 2018 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/bit_field.h"
+#include "common/common_funcs.h"
+#include "common/common_types.h"
+#include "video_core/memory_manager.h"
+
+namespace Tegra {
+namespace Texture {
+
+enum class TextureFormat : u32 {
+    A8R8G8B8 = 8,
+    DXT1 = 0x24,
+};
+
+union TextureHandle {
+    u32 raw;
+    BitField<0, 20, u32> tic_id;
+    BitField<20, 12, u32> tsc_id;
+};
+
+struct TICEntry {
+    union {
+        u32 raw;
+        BitField<0, 7, TextureFormat> format;
+        BitField<7, 3, u32> r_type;
+        BitField<10, 3, u32> g_type;
+        BitField<13, 3, u32> b_type;
+        BitField<16, 3, u32> a_type;
+    };
+    u32 address_low;
+    u16 address_high;
+    INSERT_PADDING_BYTES(6);
+    u16 width_minus_1;
+    INSERT_PADDING_BYTES(2);
+    u16 height_minus_1;
+    INSERT_PADDING_BYTES(10);
+
+    GPUVAddr Address() const {
+        return static_cast<GPUVAddr>((static_cast<GPUVAddr>(address_high) << 32) | address_low);
+    }
+
+    u32 Width() const {
+        return width_minus_1 + 1;
+    }
+
+    u32 Height() const {
+        return height_minus_1 + 1;
+    }
+};
+static_assert(sizeof(TICEntry) == 0x20, "TICEntry has wrong size");
+
+/// Returns the number of bytes per pixel of the input texture format.
+u32 BytesPerPixel(TextureFormat format);
+
+} // namespace Texture
+} // namespace Tegra