Vk: Add Texture class

Signed-off-by: Squareys <squareys@googlemail.com>

src/Magnum/Vk/Texture.cpp

@@ -0,0 +1,33 @@
+/*
+    This file is part of Magnum.
+
+    Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016
+              Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2016 Jonathan Hale <squareys@googlemail.com>
+
+    Permission is hereby granted, free of charge, to any person obtaining a
+    copy of this software and associated documentation files (the "Software"),
+    to deal in the Software without restriction, including without limitation
+    the rights to use, copy, modify, merge, publish, distribute, sublicense,
+    and/or sell copies of the Software, and to permit persons to whom the
+    Software is furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included
+    in all copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+    THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+    DEALINGS IN THE SOFTWARE.
+*/
+
+#include "Texture.h"
+
+
+namespace Magnum { namespace Vk {
+
+
+}}

src/Magnum/Vk/Texture.h

@@ -0,0 +1,112 @@
+#ifndef Magnum_Vk_Texture_h
+#define Magnum_Vk_Texture_h
+/*
+    This file is part of Magnum.
+
+    Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016
+              Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2016 Jonathan Hale <squareys@googlemail.com>
+
+    Permission is hereby granted, free of charge, to any person obtaining a
+    copy of this software and associated documentation files (the "Software"),
+    to deal in the Software without restriction, including without limitation
+    the rights to use, copy, modify, merge, publish, distribute, sublicense,
+    and/or sell copies of the Software, and to permit persons to whom the
+    Software is furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included
+    in all copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+    THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+    DEALINGS IN THE SOFTWARE.
+*/
+
+/** @file
+ * @brief Class @ref Magnum::Vk::Texture, @ref Magnum::Vk::Texture1D, @ref Magnum::Vk::Texture2D, @ref Magnum::Vk::Texture3D
+ */
+
+#include "Magnum/Magnum.h"
+#include "Magnum/Math/Vector.h"
+#include "Magnum/Vk/Image.h"
+#include "Magnum/Vk/ImageView.h"
+#include "Magnum/Vk/visibility.h"
+
+#include "vulkan.h"
+
+namespace Magnum { namespace Vk {
+
+template<UnsignedInt dimensions>
+class MAGNUM_VK_EXPORT Texture {
+    public:
+
+        Texture(Device& device): _device{device} {
+            int mipLevels = 0;
+            VkSamplerCreateInfo sampler{VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO, nullptr, 0};
+            sampler.magFilter = VK_FILTER_LINEAR;
+            sampler.minFilter = VK_FILTER_LINEAR;
+            sampler.mipmapMode = VK_SAMPLER_MIPMAP_MODE_LINEAR;
+            sampler.addressModeU = VK_SAMPLER_ADDRESS_MODE_REPEAT;
+            sampler.addressModeV = VK_SAMPLER_ADDRESS_MODE_REPEAT;
+            sampler.addressModeW = VK_SAMPLER_ADDRESS_MODE_REPEAT;
+            sampler.mipLodBias = 0.0f;
+            sampler.compareOp = VK_COMPARE_OP_NEVER;
+            sampler.minLod = 0.0f;
+            sampler.maxLod = float(mipLevels);
+            sampler.maxAnisotropy = 8;
+            sampler.anisotropyEnable = VK_TRUE;
+            sampler.borderColor = VK_BORDER_COLOR_FLOAT_OPAQUE_WHITE;
+
+            VkResult err = vkCreateSampler(device, &sampler, nullptr, &_sampler);
+            MAGNUM_VK_ASSERT_ERROR(err);
+        }
+
+        /** @brief Copying is not allowed */
+        Texture(const Texture&) = delete;
+
+        /** @brief Move constructor */
+        Texture(Texture&& other);
+
+        /**
+         * @brief Destructor
+         *
+         * @see @fn_vk{DestroyBuffer}
+         */
+        ~Texture() {
+            vkDestroySampler(_device, _sampler, nullptr);
+        }
+
+        /** @brief Copying is not allowed */
+        Texture& operator=(const Texture&) = delete;
+
+        /** @brief Move assignment is not allowed */
+        Texture& operator=(Texture&&) = delete;
+
+        Math::Vector<dimensions, UnsignedInt> size() const {
+            return _size;
+        }
+
+    private:
+
+        Device& _device;
+
+        VkSampler _sampler;
+        Vk::Image _image;
+        VkImageLayout _imageLayout;
+        Vk::DeviceMemory _deviceMemory;
+        Vk::ImageView _view;
+        Math::Vector<dimensions, UnsignedInt> _size;
+        UnsignedInt _mipLevels;
+};
+
+typedef Texture<1> Texture1D;
+typedef Texture<2> Texture2D;
+typedef Texture<3> Texture3D;
+
+}}
+
+#endif