1 files changed, 81 insertions, 0 deletions
diff --git a/src/texture.hpp b/src/texture.hpp
new file mode 100644
index 0000000..819f1c2
--- /dev/null
+++ b/src/texture.hpp
@@ -0,0 +1,81 @@
+#pragma once
+
+#include "vke.h"
+#include "resource.hpp"
+
+namespace vks
+{
+    struct Texture : public Resource {
+        VkImage             image       = VK_NULL_HANDLE;
+        VkImageView         view        = VK_NULL_HANDLE;
+        VkSampler           sampler     = VK_NULL_HANDLE;
+
+        VkImageCreateInfo   infos       = {VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO};
+        VkImageLayout       imageLayout;
+        VkDescriptorImageInfo descriptor;
+
+        void create (ptrVkDev _device,
+                        VkImageType imageType, VkFormat format, uint32_t width, uint32_t height,
+                        VkImageUsageFlags usage, VkMemoryPropertyFlags memProps = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
+                        VkImageTiling tiling = VK_IMAGE_TILING_OPTIMAL,
+                        uint32_t  mipLevels = 1, uint32_t arrayLayers = 1,
+                        VkImageCreateFlags flags = 0,
+                        VkSampleCountFlagBits samples = VK_SAMPLE_COUNT_1_BIT,
+                        VkImageLayout initialLayout = VK_IMAGE_LAYOUT_UNDEFINED,
+                        VkSharingMode sharingMode = VK_SHARING_MODE_EXCLUSIVE);
+        Texture ();
+        Texture (ptrVkDev  _device, VkFormat _format, VkImage importedImg = VK_NULL_HANDLE,
+                 uint32_t _width = 0, uint32_t height = 0, VkSampleCountFlagBits samples = VK_SAMPLE_COUNT_1_BIT,
+                 uint32_t  mipLevels = 1, uint32_t arrayLayers = 1);
+        Texture (ptrVkDev  _device,
+                        VkImageType imageType, VkFormat format, uint32_t width, uint32_t height,
+                        VkImageUsageFlags usage, VkMemoryPropertyFlags memProps = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
+                        VkImageTiling tiling = VK_IMAGE_TILING_OPTIMAL,
+                        uint32_t  mipLevels = 1, uint32_t arrayLayers = 1,
+                        VkImageCreateFlags flags = 0,
+                        VkSampleCountFlagBits samples = VK_SAMPLE_COUNT_1_BIT,
+                        VkImageLayout initialLayout = VK_IMAGE_LAYOUT_UNDEFINED,
+                        VkSharingMode sharingMode = VK_SHARING_MODE_EXCLUSIVE);
+        Texture (ptrVkDev  _device,  VkQueue copyQueue, VkImageType imageType, VkFormat format,
+                 std::vector<Texture> texArray, uint32_t width, uint32_t height,
+                 VkImageUsageFlags _usage = VK_IMAGE_USAGE_SAMPLED_BIT);
+
+        /** @brief Update image descriptor from current sampler, view and image layout */
+        void updateDescriptor();
+
+        virtual VkWriteDescriptorSet getWriteDescriptorSet (VkDescriptorSet ds, uint32_t binding, VkDescriptorType descriptorType);
+
+        void destroy();
+        void setImageLayout(
+            VkCommandBuffer cmdbuffer,
+            VkImageLayout oldImageLayout,
+            VkImageLayout newImageLayout,
+            VkImageSubresourceRange subresourceRange,
+            VkPipelineStageFlags srcStageMask,
+            VkPipelineStageFlags dstStageMask);
+
+        // Fixed sub resource on first mip level and layer
+        void setImageLayout(
+            VkCommandBuffer cmdbuffer,
+            VkImageAspectFlags aspectMask,
+            VkImageLayout oldImageLayout,
+            VkImageLayout newImageLayout,
+            VkPipelineStageFlags srcStageMask,
+            VkPipelineStageFlags dstStageMask);
+
+        void copyTo (VkQueue copyQueue, unsigned char* buffer, VkDeviceSize bufferSize);
+        void createView (VkImageViewType viewType, VkImageAspectFlags aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
+                         uint32_t levelCount = 1, uint32_t layerCount = 1, VkComponentMapping components =
+                         {VK_COMPONENT_SWIZZLE_R,VK_COMPONENT_SWIZZLE_G,VK_COMPONENT_SWIZZLE_B,VK_COMPONENT_SWIZZLE_A });
+
+        void createSampler (VkFilter filter = VK_FILTER_NEAREST, VkSamplerAddressMode addressMode = VK_SAMPLER_ADDRESS_MODE_REPEAT,
+                            VkSamplerMipmapMode mipmapMode = VK_SAMPLER_MIPMAP_MODE_NEAREST,
+                            VkBorderColor borderColor = VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK,
+                            VkCompareOp compareOp = VK_COMPARE_OP_NEVER);
+        void buildMipmaps (VkQueue copyQueue, VkCommandBuffer _blitCmd = VK_NULL_HANDLE);
+        void loadStbLinearNoSampling (std::string filename,
+            ptrVkDev device,
+            VkImageUsageFlags imageUsageFlags = VK_IMAGE_USAGE_TRANSFER_SRC_BIT,
+            bool flipY = true);
+    };
+}