Fixed typos

examples/screenshot/screenshot.cpp

@@ -183,7 +183,7 @@ public:
 
 	// Take a screenshot from the current swapchain image
 	// This is done using a blit from the swapchain image to a linear image whose memory content is then saved as a ppm image
-	// Getting the image date directly from a swapchain image wouldn't work as they're usually stored in an implementation dependant optimal tiling format
+	// Getting the image date directly from a swapchain image wouldn't work as they're usually stored in an implementation dependent optimal tiling format
 	// Note: This requires the swapchain images to be created with the VK_IMAGE_USAGE_TRANSFER_SRC_BIT flag (see VulkanSwapChain::create)
 	void saveScreenshot(const char *filename)
 	{
@@ -355,7 +355,7 @@ public:
 		// If source is BGR (destination is always RGB) and we can't use blit (which does automatic conversion), we'll have to manually swizzle color components
 		bool colorSwizzle = false;
 		// Check if source is BGR
-		// Note: Not complete, only contains most common and basic BGR surface formats for demonstation purposes
+		// Note: Not complete, only contains most common and basic BGR surface formats for demonstration purposes
 		if (!supportsBlit)
 		{
 			std::vector<VkFormat> formatsBGR = { VK_FORMAT_B8G8R8A8_SRGB, VK_FORMAT_B8G8R8A8_UNORM, VK_FORMAT_B8G8R8A8_SNORM };

examples/shadowmapping/shadowmapping.cpp

@@ -33,7 +33,7 @@ public:
 	float zNear = 1.0f;
 	float zFar = 96.0f;
 
-	// Depth bias (and slope) are used to avoid shadowing artefacts
+	// Depth bias (and slope) are used to avoid shadowing artifacts
 	// Constant depth bias factor (always applied)
 	float depthBiasConstant = 1.25f;
 	// Slope depth bias factor, applied depending on polygon's slope
@@ -298,7 +298,7 @@ public:
 				vkCmdSetScissor(drawCmdBuffers[i], 0, 1, &scissor);
 
 				// Set depth bias (aka "Polygon offset")
-				// Required to avoid shadow mapping artefacts
+				// Required to avoid shadow mapping artifacts
 				vkCmdSetDepthBias(
 					drawCmdBuffers[i],
 					depthBiasConstant,
@@ -423,7 +423,7 @@ public:
 		};
 		vkUpdateDescriptorSets(device, writeDescriptorSets.size(), writeDescriptorSets.data(), 0, nullptr);
 
-		// Scene rendering with shadow map appplied
+		// Scene rendering with shadow map applied
 		VK_CHECK_RESULT(vkAllocateDescriptorSets(device, &allocInfo, &descriptorSets.scene));
 		writeDescriptorSets = {
 			// Binding 0 : Vertex shader uniform buffer

examples/shadowmappingcascade/shadowmappingcascade.cpp

@@ -177,7 +177,7 @@ public:
 	}
 
 	/*
-		Render the example scene with given command buffer, pipeline layout and dscriptor set
+		Render the example scene with given command buffer, pipeline layout and descriptor set
 		Used by the scene rendering and depth pass generation command buffer
 	*/
 	void renderScene(VkCommandBuffer commandBuffer, VkPipelineLayout pipelineLayout, VkDescriptorSet descriptorSet, uint32_t cascadeIndex = 0) {
@@ -330,7 +330,7 @@ public:
 			VK_CHECK_RESULT(vkCreateFramebuffer(device, &framebufferInfo, nullptr, &cascades[i].frameBuffer));
 		}
 
-		// Shared sampler for cascade deoth reads
+		// Shared sampler for cascade depth reads
 		VkSamplerCreateInfo sampler = vks::initializers::samplerCreateInfo();
 		sampler.magFilter = VK_FILTER_LINEAR;
 		sampler.minFilter = VK_FILTER_LINEAR;
@@ -381,7 +381,7 @@ public:
 				vkCmdSetScissor(drawCmdBuffers[i], 0, 1, &scissor);
 
 				// One pass per cascade
-				// The layer that this pass renders to is defined by the cascade's image view (selected via the cascade's decsriptor set)
+				// The layer that this pass renders to is defined by the cascade's image view (selected via the cascade's descriptor set)
 				for (uint32_t j = 0; j < SHADOW_MAP_CASCADE_COUNT; j++) {
 					renderPassBeginInfo.framebuffer = cascades[j].frameBuffer;
 					vkCmdBeginRenderPass(drawCmdBuffers[i], &renderPassBeginInfo, VK_SUBPASS_CONTENTS_INLINE);
@@ -649,8 +649,8 @@ public:
 		float range = maxZ - minZ;
 		float ratio = maxZ / minZ;
 
-		// Calculate split depths based on view camera furstum
+		// Calculate split depths based on view camera frustum
-		// Based on method presentd in https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch10.html
+		// Based on method presented in https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch10.html
 		for (uint32_t i = 0; i < SHADOW_MAP_CASCADE_COUNT; i++) {
 			float p = (i + 1) / static_cast<float>(SHADOW_MAP_CASCADE_COUNT);
 			float log = minZ * std::pow(ratio, p);

examples/shadowmappingomni/shadowmappingomni.cpp

@@ -128,7 +128,7 @@ public:
 
 		vkDestroyRenderPass(device, offscreenPass.renderPass, nullptr);
 
-		// Pipelibes
+		// Pipelines
 		vkDestroyPipeline(device, pipelines.scene, nullptr);
 		vkDestroyPipeline(device, pipelines.offscreen, nullptr);
 		vkDestroyPipeline(device, pipelines.cubemapDisplay, nullptr);

examples/ssao/ssao.cpp

@@ -500,7 +500,7 @@ public:
 				Offscreen SSAO generation
 			*/
 			{
-				// Clear values for all attachments written in the fragment sahder
+				// Clear values for all attachments written in the fragment shader
 				std::vector<VkClearValue> clearValues(4);
 				clearValues[0].color = { { 0.0f, 0.0f, 0.0f, 1.0f } };
 				clearValues[1].color = { { 0.0f, 0.0f, 0.0f, 1.0f } };

examples/subpasses/subpasses.cpp

@@ -12,7 +12,7 @@
 * the same pixel position.
 *
 * This is a feature that was especially designed for tile-based-renderers
-* (mostly mobile GPUs) and is a new optomization feature in Vulkan for those GPU types.
+* (mostly mobile GPUs) and is a new optimization feature in Vulkan for those GPU types.
 *
 */
 
@@ -466,7 +466,7 @@ public:
 			VkDeviceSize offsets[1] = { 0 };
 
 			// First sub pass
-			// Renders the components of the scene to the G-Buffer atttachments
+			// Renders the components of the scene to the G-Buffer attachments
 			{
 				vks::debugmarker::beginRegion(drawCmdBuffers[i], "Subpass 0: Deferred G-Buffer creation", glm::vec4(1.0f, 1.0f, 1.0f, 1.0f));
 
@@ -492,7 +492,7 @@ public:
 			}
 
 			// Third subpass
-			// Render transparent geometry using a forward pass that compares against depth generted during G-Buffer fill
+			// Render transparent geometry using a forward pass that compares against depth generated during G-Buffer fill
 			{
 				vks::debugmarker::beginRegion(drawCmdBuffers[i], "Subpass 2: Forward transparency", glm::vec4(1.0f, 1.0f, 1.0f, 1.0f));
 

examples/terraintessellation/terraintessellation.cpp

@@ -40,7 +40,6 @@ public:
 	} textures;
 
 	struct {
-		//vks::Model terrain;
 		vkglTF::Model skysphere;
 	} models;
 

examples/tessellation/tessellation.cpp

@@ -284,7 +284,7 @@ public:
 	{
 		uboTessEval.projection = camera.matrices.perspective;
 		uboTessEval.modelView = camera.matrices.view;
-		// Tessellation evaulation uniform block
+		// Tessellation evaluation uniform block
 		memcpy(uniformBuffers.tessEval.mapped, &uboTessEval, sizeof(uboTessEval));
 		// Tessellation control uniform block
 		memcpy(uniformBuffers.tessControl.mapped, &uboTessControl, sizeof(uboTessControl));

examples/textoverlay/textoverlay.cpp

@@ -432,7 +432,7 @@ public:
 		// Use subpass dependencies for image layout transitions
 		VkSubpassDependency subpassDependencies[2] = {};
 
-		// Transition from final to initial (VK_SUBPASS_EXTERNAL refers to all commmands executed outside of the actual renderpass)
+		// Transition from final to initial (VK_SUBPASS_EXTERNAL refers to all commands executed outside of the actual renderpass)
 		subpassDependencies[0].srcSubpass = VK_SUBPASS_EXTERNAL;
 		subpassDependencies[0].dstSubpass = 0;
 		subpassDependencies[0].srcStageMask = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT;
@@ -721,7 +721,6 @@ public:
 		textOverlay->addText("A cube", projected.x, projected.y, TextOverlay::alignCenter);
 
 #if defined(__ANDROID__)
-		// toto
 #else
 		textOverlay->addText("Press \"space\" to toggle text overlay", 5.0f, 65.0f, TextOverlay::alignLeft);
 		textOverlay->addText("Hold middle mouse button and drag to move", 5.0f, 85.0f, TextOverlay::alignLeft);