Add swapchain recreation. Needs debugging though

.gitignore

@@ -2,3 +2,4 @@
 main
 compile_commands.json
 vendor
+ktx/build

assets/shader.slang

@@ -5,57 +5,57 @@
  */
 
 struct VSInput {
-    float3 Pos;
+	float3 Pos;
-    float3 Normal;
+	float3 Normal;
 	float2 UV;
 };
 
 Sampler2D textures[];
 
 struct ShaderData {
-    float4x4 projection;
+	float4x4 projection;
-    float4x4 view;
+	float4x4 view;
-    float4x4 model[3];
+	float4x4 model[3];
-    float4 lightPos;
+	float4 lightPos;
-    uint32_t selected;
+	uint32_t selected;
 };
 
 struct VSOutput {
-    float4 Pos : SV_POSITION;
+	float4 Pos : SV_POSITION;
-    float3 Normal;
+	float3 Normal;
-    float2 UV;
+	float2 UV;
-    float3 Factor;
+	float3 Factor;
-    float3 LightVec;
+	float3 LightVec;
-    float3 ViewVec;
+	float3 ViewVec;
-    uint32_t InstanceIndex;
+	uint32_t InstanceIndex;
 };
 
 [shader("vertex")]
 VSOutput main(VSInput input, uniform ShaderData *shaderData, uint instanceIndex : SV_VulkanInstanceID) {
-    VSOutput output;
+	VSOutput output;
-    float4x4 modelMat = shaderData->model[instanceIndex];
+	float4x4 modelMat = shaderData->model[instanceIndex];
-    output.Normal = mul((float3x3)mul(shaderData->view, modelMat), input.Normal);
+	output.Normal = mul((float3x3)mul(shaderData->view, modelMat), input.Normal);
-    output.UV = input.UV;
+	output.UV = input.UV;
-    output.Pos = mul(shaderData->projection, mul(shaderData->view, mul(modelMat, float4(input.Pos.xyz, 1.0))));
+	output.Pos = mul(shaderData->projection, mul(shaderData->view, mul(modelMat, float4(input.Pos.xyz, 1.0))));
-    output.Factor = (shaderData->selected == instanceIndex ? 3.0f : 1.0f);
+	output.Factor = (shaderData->selected == instanceIndex ? 3.0f : 1.0f);
-    output.InstanceIndex = instanceIndex;
+	output.InstanceIndex = instanceIndex;
-    // Calculate view vectors required for lighting
+	// Calculate view vectors required for lighting
-    float4 fragPos = mul(mul(shaderData->view, modelMat), float4(input.Pos.xyz, 1.0));
+	float4 fragPos = mul(mul(shaderData->view, modelMat), float4(input.Pos.xyz, 1.0));
-    output.LightVec = shaderData->lightPos.xyz - fragPos.xyz;
+	output.LightVec = shaderData->lightPos.xyz - fragPos.xyz;
-    output.ViewVec = -fragPos.xyz;
+	output.ViewVec = -fragPos.xyz;
-    return output;
+	return output;
 }
 
 [shader("fragment")]
 float4 main(VSOutput input) {
-    // Phong lighting
+	// Phong lighting
-    float3 N = normalize(input.Normal);
+	float3 N = normalize(input.Normal);
-    float3 L = normalize(input.LightVec);
+	float3 L = normalize(input.LightVec);
-    float3 V = normalize(input.ViewVec);
+	float3 V = normalize(input.ViewVec);
-    float3 R = reflect(-L, N);
+	float3 R = reflect(-L, N);
-    float3 diffuse = max(dot(N, L), 0.0025);
+	float3 diffuse = max(dot(N, L), 0.0025);
-    float3 specular = pow(max(dot(R, V), 0.0), 16.0) * 0.75;
+	float3 specular = pow(max(dot(R, V), 0.0), 16.0) * 0.75;
-    // Sample from texture
+	// Sample from texture
-    float3 color = textures[NonUniformResourceIndex(input.InstanceIndex)].Sample(input.UV).rgb * input.Factor;
+	float3 color = textures[NonUniformResourceIndex(input.InstanceIndex)].Sample(input.UV).rgb * input.Factor;
-    return float4(diffuse * color.rgb + specular, 1.0);
+	return float4(diffuse * color.rgb + specular, 1.0);
 }

build

@@ -9,7 +9,8 @@ build_ktx () {
 		-D CMAKE_INSTALL_PREFIX=$(realpath vendor) \
 		-D CMAKE_CXX_STANDARD=17 \
 		-D CMAKE_BUILD_TYPE=Release \
-		-D CMAKE_CXX_FLAGS="-msse4.1"
+		-D CMAKE_CXX_FLAGS="-msse4.1" \
+		-G Ninja
 	cmake --build ktx/build --config Release
 	cmake --install ktx/build
 }
@@ -17,7 +18,7 @@ build_ktx () {
 build_app () {
 	bear -- clang++ -g -c -Wno-nullability-completeness -DVK_NO_PROTOTYPES -I$VULKAN_SDK/include -Ivendor/include vulkan_profiles/vulkan_profiles.cpp main.cpp
 	bear -a -- clang -g -c -DVK_NO_PROTOTYPES -Ivulkan_profiles -I$VULKAN_SDK/include $VULKAN_SDK/include/volk/volk.c wapp/wapp.c
-	bear -a -- clang++ -g -DVK_NO_PROTOTYPES -Lvendor/lib -lSDL3 -lglm -ltinyobjloader -lktx -o main *.o
+	bear -a -- clang++ -g -DVK_NO_PROTOTYPES -L$VULKAN_SDK/lib -Lvendor/lib -lSDL3 -lglm -ltinyobjloader -lktx -lslang -Wl,-rpath,./vendor/lib -Wl,-rpath,$VULKAN_SDK/lib -o main *.o
 }
 
 clean_obj () {

run

@@ -1,3 +0,0 @@
-#!/bin/bash
-
-LD_LIBRARY_PATH=vendor/lib/:$LD_LIBRARY_PATH ./main