Texture implementation basics

openVulkanoCpp/Scene/Textrue.cpp

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+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+#include "Texture.hpp"
+
+namespace OpenVulkano::Scene
+{
+	Texture Texture::PLACEHOLDER = Texture(true);
+
+	void Texture::MakePlaceholder(uint32_t width, uint32_t height, Math::Vector4uc color1, Math::Vector4uc color2)
+	{
+		if (textureBuffer) throw std::runtime_error("Texture data already initialized");
+		Math::Vector4uc* imageMemory = new Math::Vector4uc[width * height]();
+		for (uint32_t row = 0; row < height; row++)
+		{
+			for (uint32_t col = 0; col < width; col++)
+			{
+				imageMemory[row * width + col] = (((row & 0x10) == 0) ^ ((col & 0x10) == 0 )) ? color2 : color1;
+			}
+		}
+		textureBuffer = imageMemory;
+		resolution = {width, height, 1};
+		size = sizeof(Math::Vector4uc) * width * height;
+		format = DataFormat::B8G8R8A8_UNORM;
+
+	}
+}