Updated to deferred renderer

resources/EngineResources/shaders/lighting_frag.glsl

@@ -1,12 +1,152 @@
 #version 450
+#extension GL_EXT_scalar_block_layout: require
+// CREDITS: functions obtained from this link: https://github.com/SaschaWillems/Vulkan
+// developed by Sascha Willems, https://twitter.com/JoeyDeVriez, licensed under MIT License (MIT)
+// also Vulkan Book https://github.com/lwjglgamedev/vulkanbook/blob/master/bookcontents/chapter-15/chapter-15.md
+
+
+const int MAX_LIGHTS = 1000;
+const float PI = 3.14159265359;
+
+struct Light {
+    vec3 position;
+    uint directional;
+    float intensity;
+    vec3 color;
+};
 
 layout(location = 0) in vec2 inTextCoord;
 
 layout(location = 0) out vec4 outFragColor;
 
-layout(set = 0, binding = 0) uniform sampler2D albedoSampler;
-layout(set = 0, binding = 1) uniform sampler2D depthSampler;
+layout(set = 0, binding = 0) uniform sampler2D posSampler;
+layout(set = 0, binding = 1) uniform sampler2D albedoSampler;
+layout(set = 0, binding = 2) uniform sampler2D normalsSampler;
+layout(set = 0, binding = 3) uniform sampler2D pbrSampler;
+
+layout(scalar, set = 1, binding = 0) readonly buffer Lights {
+    Light lights[];
+} lights;
+layout(scalar, set = 2, binding = 0) uniform SceneInfo {
+    vec3 camPos;
+    float ambientLightIntensity;
+    vec3 ambientLightColor;
+    uint numLights;
+} sceneInfo;
+
+float distributionGGX(vec3 N, vec3 H, float roughness) {
+    float a = roughness * roughness;
+    float a2 = a * a;
+    float NdotH = max(dot(N, H), 0.0);
+    float NdotH2 = NdotH * NdotH;
+
+    float nom = a2;
+    float denom = (NdotH2 * (a2 - 1.0) + 1.0);
+    denom = PI * denom * denom;
+
+    return nom / denom;
+}
+
+float geometrySchlickGGX(float NdotV, float roughness) {
+    float r = (roughness + 1.0);
+    float k = (r * r) / 8.0;
+
+    float nom = NdotV;
+    float denom = NdotV * (1.0 - k) + k;
+
+    return nom / denom;
+}
+
+float geometrySmith(vec3 N, vec3 V, vec3 L, float roughness) {
+    float NdotV = max(dot(N, V), 0.0);
+    float NdotL = max(dot(N, L), 0.0);
+    float ggx2 = geometrySchlickGGX(NdotV, roughness);
+    float ggx1 = geometrySchlickGGX(NdotL, roughness);
+
+    return ggx1 * ggx2;
+}
+
+vec3 fresnelSchlick(float cosTheta, vec3 F0) {
+    return F0 + (1.0 - F0) * pow(clamp(1.0 - cosTheta, 0.0, 1.0), 5.0);
+}
+
+vec3 calculatePointLight(Light light, vec3 worldPos, vec3 V, vec3 N, vec3 F0, vec3 albedo, float metallic, float roughness) {
+    vec3 tmpSub = light.position - worldPos;
+    vec3 L = normalize(tmpSub);
+    vec3 H = normalize(V + L);
+
+    // Calculate distance and attenuation
+    float distance = length(tmpSub);
+    float attenuation = 1.0 / (distance * distance);
+    float intensity = 10.0f;
+    vec3 radiance = light.color * light.intensity * attenuation;
+
+    // Cook-Torrance BRDF
+    float NDF = distributionGGX(N, H, roughness);
+    float G = geometrySmith(N, V, L, roughness);
+    vec3 F = fresnelSchlick(max(dot(H, V), 0.0), F0);
+
+    vec3 numerator = NDF * G * F;
+    float denominator = 4.0 * max(dot(N, V), 0.0) * max(dot(N, L), 0.0) + 0.0001;
+    vec3 specular = numerator / denominator;
+
+    vec3 kS = F;
+    vec3 kD = vec3(1.0) - kS;
+    kD *= 1.0 - metallic;
+
+    float NdotL = max(dot(N, L), 0.0);
+    return (kD * albedo / PI + specular) * radiance * NdotL;
+}
+
+vec3 calculateDirectionalLight(Light light, vec3 V, vec3 N, vec3 F0, vec3 albedo, float metallic, float roughness) {
+    vec3 L = normalize(-light.position);
+    vec3 H = normalize(V + L);
+
+    vec3 radiance = light.color * light.intensity;
+
+    // Cook-Torrance BRDF
+    float NDF = distributionGGX(N, H, roughness);
+    float G = geometrySmith(N, V, L, roughness);
+    vec3 F = fresnelSchlick(max(dot(H, V), 0.0), F0);
+
+    vec3 numerator = NDF * G * F;
+    float denominator = 4.0 * max(dot(N, V), 0.0) * max(dot(N, L), 0.0) + 0.0001;
+    vec3 specular = numerator / denominator;
+
+    vec3 kS = F;
+    vec3 kD = vec3(1.0) - kS;
+    kD *= 1.0 - metallic;
+
+    float NdotL = max(dot(N, L), 0.0);
+    return (kD * albedo / PI + specular) * radiance * NdotL;
+}
 
 void main() {
-    outFragColor = vec4(texture(albedoSampler, inTextCoord).rgb, 1.0);
+    vec3 albedo   = texture(albedoSampler, inTextCoord).rgb;
+    vec3 normal   = texture(normalsSampler, inTextCoord).rgb;
+    vec3 worldPos = texture(posSampler, inTextCoord).rgb;
+    vec3 pbr      = texture(pbrSampler, inTextCoord).rgb;
+
+    float roughness = pbr.g;
+    float metallic  = pbr.b;
+
+    vec3 N = normalize(normal);
+    vec3 V = normalize(sceneInfo.camPos - worldPos);
+
+    vec3 F0 = vec3(0.04);
+    F0 = mix(F0, albedo, metallic);
+
+    vec3 Lo = vec3(0.0);
+    for (uint i = 0; i < sceneInfo.numLights; i++) {
+        Light light = lights.lights[i];
+        if (light.directional == 1) {
+            Lo += calculateDirectionalLight(light, V, N, F0, albedo, metallic, roughness);
+        } else {
+            Lo += calculatePointLight(light, worldPos, V, N, F0, albedo, metallic, roughness);
+        }
+    }
+    vec3 ambient = sceneInfo.ambientLightColor * albedo * sceneInfo.ambientLightIntensity;
+    vec3 color = ambient + Lo;
+
+    outFragColor = vec4(color, 1.0f);
 }

resources/EngineResources/shaders/multi-sampled_post_process_frag.glsl

@@ -2,7 +2,7 @@
 
 layout(constant_id = 0) const int USE_AA = 0;
 
-const float GAMMA_CONST = 0.4545;
+const float GAMMA_CONST = 0.8545;
 const float SPAN_MAX = 8.0;
 const float REDUCE_MIN = 1.0/128.0;
 const float REDUCE_MUL = 1.0/32.0;

resources/EngineResources/shaders/post_process_frag.glsl

@@ -2,7 +2,7 @@
 
 layout(constant_id = 0) const int USE_AA = 0;
 
-const float GAMMA_CONST = 0.4545;
+const float GAMMA_CONST = 0.8545;
 const float SPAN_MAX = 8.0;
 const float REDUCE_MIN = 1.0/128.0;
 const float REDUCE_MUL = 1.0/32.0;

resources/EngineResources/shaders/scene_fragment.glsl

@@ -1,15 +1,26 @@
 #version 450
 
-const int MAX_TEXTURES = 500;
+const int MAX_TEXTURES = 512;
+
+layout(location = 0) in vec4 inPos;
+layout(location = 1) in vec3 inNormal;
+layout(location = 2) in vec3 inTangent;
+layout(location = 3) in vec3 inBitangent;
+layout(location = 4) in vec2 inTextCoords;
 
-layout(location = 0) in vec2 inTextCoords;
 layout(location = 0) out vec4 outAlbedo;
 
-struct Material{
+
+struct Material {
     vec4 diffuseColor;
     uint hasTexture;
     uint textureIdx;
-    uint padding[2];
+    uint hasNormalMap;
+    uint normalMapIdx;
+    uint hasRoughMap;
+    uint roughMapIdx;
+    float roughnessFactor;
+    float metallicFactor;
 };
 
 layout(set = 2, binding = 0) readonly buffer MaterialUniform{
@@ -24,12 +35,14 @@ layout(push_constant) uniform pc{
 
 void main()
 {
+
     Material material = matUniform.materials[push_constants.materialIdx];
     if(material.hasTexture == 1){
         vec4 texColor = texture(textSampler[material.textureIdx],inTextCoords);
-        if(texColor.a < 0.1){discard;}
+        if(texColor.a < 0.4){discard;}
         outAlbedo = texColor;
     } else{
         outAlbedo = material.diffuseColor;
     }
+
 }

resources/EngineResources/shaders/scene_fragment_deferred.glsl

@@ -0,0 +1,80 @@
+#version 450
+
+const int MAX_TEXTURES = 512;
+
+layout(location = 0) in vec4 inPos;
+layout(location = 1) in vec3 inNormal;
+layout(location = 2) in vec3 inTangent;
+layout(location = 3) in vec3 inBitangent;
+layout(location = 4) in vec2 inTextCoords;
+
+layout(location = 1) out vec4 outAlbedo ;
+layout(location = 0) out vec4 outPos;
+layout(location = 2) out vec4 outNormal;
+layout(location = 3) out vec4 outPBR;
+
+struct Material {
+    vec4 diffuseColor;
+    uint hasTexture;
+    uint textureIdx;
+    uint hasNormalMap;
+    uint normalMapIdx;
+    uint hasRoughMap;
+    uint roughMapIdx;
+    float roughnessFactor;
+    float metallicFactor;
+};
+layout(set = 2, binding = 0) readonly buffer MaterialUniform {
+    Material materials[];
+} matUniform;
+layout(set = 3, binding = 0) uniform sampler2D textSampler[MAX_TEXTURES];
+
+vec3 calcNormal(Material material, vec3 normal, vec2 textCoords, mat3 TBN)
+{
+    vec3 newNormal = normal;
+    if (material.hasNormalMap > 0)
+    {
+        newNormal = texture(textSampler[material.normalMapIdx], textCoords).rgb;
+        newNormal = normalize(newNormal * 2.0 - 1.0);
+        newNormal = normalize(TBN * newNormal);
+    }
+    return newNormal;
+}
+
+layout(push_constant) uniform pc {
+    layout(offset = 64) uint materialIdx;
+} push_constants;
+
+void main()
+{
+    outPos = inPos;
+
+    Material material = matUniform.materials[push_constants.materialIdx];
+    if (material.hasTexture == 1) {
+        outAlbedo = texture(textSampler[material.textureIdx], inTextCoords);
+    } else {
+        outAlbedo = material.diffuseColor;
+    }
+
+
+    if(outAlbedo.a < 0.5) discard;
+
+    mat3 TBN = mat3(inTangent, inBitangent, inNormal);
+    vec3 newNormal = calcNormal(material, inNormal, inTextCoords, TBN);
+    outNormal = vec4(newNormal, 1.0f);
+
+    float ao = 0.5f;
+    float roughnessFactor = 0.0f;
+    float metallicFactor = 0.0f;
+    if (material.hasRoughMap > 0) {
+        vec4 metRoughValue = texture(textSampler[material.roughMapIdx], inTextCoords);
+        roughnessFactor = metRoughValue.g;
+        metallicFactor = metRoughValue.b;
+    } else {
+        roughnessFactor = material.roughnessFactor;
+        metallicFactor = material.metallicFactor;
+    }
+
+    outPBR = vec4(ao, roughnessFactor, metallicFactor, 1.0f);
+
+}

resources/EngineResources/shaders/scene_opaque_fragment.glsl

@@ -1,15 +1,25 @@
 #version 450
 
-const int MAX_TEXTURES = 500;
+const int MAX_TEXTURES = 512;
+
+layout(location = 0) in vec4 inPos;
+layout(location = 1) in vec3 inNormal;
+layout(location = 2) in vec3 inTangent;
+layout(location = 3) in vec3 inBitangent;
+layout(location = 4) in vec2 inTextCoords;
 
-layout(location = 0) in vec2 inTextCoords;
 layout(location = 0) out vec4 outAlbedo;
 
-struct Material{
+struct Material {
     vec4 diffuseColor;
     uint hasTexture;
     uint textureIdx;
-    uint padding[2];
+    uint hasNormalMap;
+    uint normalMapIdx;
+    uint hasRoughMap;
+    uint roughMapIdx;
+    float roughnessFactor;
+    float metallicFactor;
 };
 
 layout(set = 2, binding = 0) readonly buffer MaterialUniform{

resources/EngineResources/shaders/scene_opaque_fragment_deferred.glsl

@@ -0,0 +1,80 @@
+#version 450
+
+const int MAX_TEXTURES = 512;
+
+layout(location = 0) in vec4 inPos;
+layout(location = 1) in vec3 inNormal;
+layout(location = 2) in vec3 inTangent;
+layout(location = 3) in vec3 inBitangent;
+layout(location = 4) in vec2 inTextCoords;
+
+layout(location = 1) out vec4 outAlbedo ;
+layout(location = 0) out vec4 outPos;
+layout(location = 2) out vec4 outNormal;
+layout(location = 3) out vec4 outPBR;
+
+struct Material {
+    vec4 diffuseColor;
+    uint hasTexture;
+    uint textureIdx;
+    uint hasNormalMap;
+    uint normalMapIdx;
+    uint hasRoughMap;
+    uint roughMapIdx;
+    float roughnessFactor;
+    float metallicFactor;
+};
+layout(set = 2, binding = 0) readonly buffer MaterialUniform {
+    Material materials[];
+} matUniform;
+layout(set = 3, binding = 0) uniform sampler2D textSampler[MAX_TEXTURES];
+
+vec3 calcNormal(Material material, vec3 normal, vec2 textCoords, mat3 TBN)
+{
+    vec3 newNormal = normal;
+    if (material.hasNormalMap > 0)
+    {
+        newNormal = texture(textSampler[material.normalMapIdx], textCoords).rgb;
+        newNormal = normalize(newNormal * 2.0 - 1.0);
+        newNormal = normalize(TBN * newNormal);
+    }
+    return newNormal;
+}
+
+layout(push_constant) uniform pc {
+    layout(offset = 64) uint materialIdx;
+} push_constants;
+
+void main()
+{
+    outPos = inPos;
+
+    Material material = matUniform.materials[push_constants.materialIdx];
+    if (material.hasTexture == 1) {
+        outAlbedo = texture(textSampler[material.textureIdx], inTextCoords);
+    } else {
+        outAlbedo = material.diffuseColor;
+    }
+
+
+    if(outAlbedo.a < 0.75) discard;
+
+    mat3 TBN = mat3(inTangent, inBitangent, inNormal);
+    vec3 newNormal = calcNormal(material, inNormal, inTextCoords, TBN);
+    outNormal = vec4(newNormal, 1.0f);
+
+    float ao = 0.5f;
+    float roughnessFactor = 0.0f;
+    float metallicFactor = 0.0f;
+    if (material.hasRoughMap > 0) {
+        vec4 metRoughValue = texture(textSampler[material.roughMapIdx], inTextCoords);
+        roughnessFactor = metRoughValue.g;
+        metallicFactor = metRoughValue.b;
+    } else {
+        roughnessFactor = material.roughnessFactor;
+        metallicFactor = material.metallicFactor;
+    }
+
+    outPBR = vec4(ao, roughnessFactor, metallicFactor, 1.0f);
+
+}

resources/EngineResources/shaders/scene_translucent_fragment.glsl

@@ -1,15 +1,25 @@
 #version 450
 
-const int MAX_TEXTURES = 500;
+const int MAX_TEXTURES = 512;
+
+layout(location = 0) in vec4 inPos;
+layout(location = 1) in vec3 inNormal;
+layout(location = 2) in vec3 inTangent;
+layout(location = 3) in vec3 inBitangent;
+layout(location = 4) in vec2 inTextCoords;
 
-layout(location = 0) in vec2 inTextCoords;
 layout(location = 0) out vec4 outAlbedo;
 
 struct Material{
     vec4 diffuseColor;
     uint hasTexture;
     uint textureIdx;
-    uint padding[2];
+    uint hasNormalMap;
+    uint normalMapIdx;
+    uint hasRoughMap;
+    uint roughMapIdx;
+    float roughnessFactor;
+    float metallicFactor;
 };
 
 layout(set = 2, binding = 0) readonly buffer MaterialUniform{

resources/EngineResources/shaders/scene_translucent_fragment_deferred.glsl

@@ -0,0 +1,80 @@
+#version 450
+
+const int MAX_TEXTURES = 512;
+
+layout(location = 0) in vec4 inPos;
+layout(location = 1) in vec3 inNormal;
+layout(location = 2) in vec3 inTangent;
+layout(location = 3) in vec3 inBitangent;
+layout(location = 4) in vec2 inTextCoords;
+
+layout(location = 1) out vec4 outAlbedo ;
+layout(location = 0) out vec4 outPos;
+layout(location = 2) out vec4 outNormal;
+layout(location = 3) out vec4 outPBR;
+
+struct Material {
+    vec4 diffuseColor;
+    uint hasTexture;
+    uint textureIdx;
+    uint hasNormalMap;
+    uint normalMapIdx;
+    uint hasRoughMap;
+    uint roughMapIdx;
+    float roughnessFactor;
+    float metallicFactor;
+};
+layout(set = 2, binding = 0) readonly buffer MaterialUniform {
+    Material materials[];
+} matUniform;
+layout(set = 3, binding = 0) uniform sampler2D textSampler[MAX_TEXTURES];
+
+vec3 calcNormal(Material material, vec3 normal, vec2 textCoords, mat3 TBN)
+{
+    vec3 newNormal = normal;
+    if (material.hasNormalMap > 0)
+    {
+        newNormal = texture(textSampler[material.normalMapIdx], textCoords).rgb;
+        newNormal = normalize(newNormal * 2.0 - 1.0);
+        newNormal = normalize(TBN * newNormal);
+    }
+    return newNormal;
+}
+
+layout(push_constant) uniform pc {
+    layout(offset = 64) uint materialIdx;
+} push_constants;
+
+void main()
+{
+    outPos = inPos;
+
+    Material material = matUniform.materials[push_constants.materialIdx];
+    if (material.hasTexture == 1) {
+        outAlbedo = texture(textSampler[material.textureIdx], inTextCoords);
+    } else {
+        outAlbedo = material.diffuseColor;
+    }
+
+
+    if(outAlbedo.a < 0.05 || outAlbedo.a >= 0.75) discard;
+
+    mat3 TBN = mat3(inTangent, inBitangent, inNormal);
+    vec3 newNormal = calcNormal(material, inNormal, inTextCoords, TBN);
+    outNormal = vec4(newNormal, outAlbedo.a);
+
+    float ao = 0.5f;
+    float roughnessFactor = 0.0f;
+    float metallicFactor = 0.0f;
+    if (material.hasRoughMap > 0) {
+        vec4 metRoughValue = texture(textSampler[material.roughMapIdx], inTextCoords);
+        roughnessFactor = metRoughValue.g;
+        metallicFactor = metRoughValue.b;
+    } else {
+        roughnessFactor = material.roughnessFactor;
+        metallicFactor = material.metallicFactor;
+    }
+
+    outPBR = vec4(ao, roughnessFactor, metallicFactor, outAlbedo.a);
+
+}

resources/EngineResources/shaders/scene_vertex.glsl

@@ -1,9 +1,16 @@
 #version 450
 
 layout(location = 0) in vec3 inPos;
-layout(location = 1) in vec2 inTextCoords;
+layout(location = 1) in vec3 inNormal;
+layout(location = 2) in vec3 inTangent;
+layout(location = 3) in vec3 inBitangent;
+layout(location = 4) in vec2 inTextCoords;
 
-layout(location = 0) out vec2 outTextCoords;
+layout(location = 0) out vec4 outPos;
+layout(location = 1) out vec3 outNormal;
+layout(location = 2) out vec3 outTangent;
+layout(location = 3) out vec3 outBitangent;
+layout(location = 4) out vec2 outTextCoords;
 
 
 layout(set = 0, binding = 0) uniform ProjUniform{
@@ -20,6 +27,12 @@ layout(push_constant) uniform pc{
 
 void main()
 {
+    vec4 worldPos = push_constants.modelMatrix * vec4(inPos,1);
     gl_Position = projUniform.matrix * viewUniform.matrix * push_constants.modelMatrix * vec4(inPos,1);
+    mat3 mNormal = transpose(inverse(mat3(push_constants.modelMatrix)));
+    outPos = worldPos;
+    outNormal = mNormal * normalize(inNormal);
+    outTangent = mNormal * normalize(inTangent);
+    outBitangent = mNormal * normalize(inBitangent);
     outTextCoords = inTextCoords;
 }

resources/models/Alice/Welsh040Alice.json

@@ -1,15 +0,0 @@
-{
-  "ID": "Welsh040Alice",
-  "Meshes": [
-    {
-      "ID": "cube_0",
-      "MaterialID": "Welsh040Alice-mat-1",
-      "OffsetVertex": 0,
-      "VertexSize": 42720,
-      "OffsetIndex": 0,
-      "IndexSize": 14976
-    }
-  ],
-  "VertexPath": "resources/models/Alice/Welsh040Alice.vtx",
-  "IndexPath": "resources/models/Alice/Welsh040Alice.idx"
-}

resources/models/Alice/Welsh040Alice.mtl

@@ -1,4 +0,0 @@
-# Made in Blockbench 5.1.4
-newmtl m_43544ac2-29ce-cec1-9562-1ae6e86abc5a
-map_Kd Alice040.png
-newmtl none

resources/models/Alice/Welsh040Alice_mat.json

@@ -1,32 +0,0 @@
-[
-  {
-    "ID": "Welsh040Alice-mat-0",
-    "TexturePath": "",
-    "DiffuseColour": {
-      "X": 0.6,
-      "Y": 0.6,
-      "Z": 0.6,
-      "W": 1.0
-    }
-  },
-  {
-    "ID": "Welsh040Alice-mat-1",
-    "TexturePath": "resources\\models\\Alice\\Alice040.png",
-    "DiffuseColour": {
-      "X": 0.6,
-      "Y": 0.6,
-      "Z": 0.6,
-      "W": 1.0
-    }
-  },
-  {
-    "ID": "Welsh040Alice-mat-2",
-    "TexturePath": "",
-    "DiffuseColour": {
-      "X": 0.6,
-      "Y": 0.6,
-      "Z": 0.6,
-      "W": 1.0
-    }
-  }
-]

resources/models/Corvette/CorvetteOBJ.json

@@ -1,15 +0,0 @@
-{
-  "ID": "CorvetteOBJ",
-  "Meshes": [
-    {
-      "ID": "cube_0",
-      "MaterialID": "CorvetteOBJ-mat-1",
-      "OffsetVertex": 0,
-      "VertexSize": 452640,
-      "OffsetIndex": 0,
-      "IndexSize": 151488
-    }
-  ],
-  "VertexPath": "resources/models/Corvette/CorvetteOBJ.vtx",
-  "IndexPath": "resources/models/Corvette/CorvetteOBJ.idx"
-}

resources/models/Corvette/CorvetteOBJ.mtl

@@ -1,4 +0,0 @@
-# Made in Blockbench 5.1.4
-newmtl m_64480dc7-fc68-f52d-eb18-7368900ee2a3
-map_Kd corvetteclass.png
-newmtl none

resources/models/Corvette/CorvetteOBJ_mat.json

@@ -1,32 +0,0 @@
-[
-  {
-    "ID": "CorvetteOBJ-mat-0",
-    "TexturePath": "",
-    "DiffuseColour": {
-      "X": 0.6,
-      "Y": 0.6,
-      "Z": 0.6,
-      "W": 1.0
-    }
-  },
-  {
-    "ID": "CorvetteOBJ-mat-1",
-    "TexturePath": "resources\\models\\Corvette\\corvetteclass.png",
-    "DiffuseColour": {
-      "X": 0.6,
-      "Y": 0.6,
-      "Z": 0.6,
-      "W": 1.0
-    }
-  },
-  {
-    "ID": "CorvetteOBJ-mat-2",
-    "TexturePath": "",
-    "DiffuseColour": {
-      "X": 0.6,
-      "Y": 0.6,
-      "Z": 0.6,
-      "W": 1.0
-    }
-  }
-]

resources/models/Corvette/corvetteclass.json

@@ -1,15 +0,0 @@
-{
-  "ID": "corvetteclass",
-  "Meshes": [
-    {
-      "ID": "hexadecagon_0",
-      "MaterialID": "corvetteclass-mat-1",
-      "OffsetVertex": 0,
-      "VertexSize": 473600,
-      "OffsetIndex": 0,
-      "IndexSize": 154944
-    }
-  ],
-  "VertexPath": "resources/models/Corvette/corvetteclass.vtx",
-  "IndexPath": "resources/models/Corvette/corvetteclass.idx"
-}

resources/models/Corvette/corvetteclass.mtl

@@ -1,4 +0,0 @@
-# Made in Blockbench 5.1.4
-newmtl m_64480dc7-fc68-f52d-eb18-7368900ee2a3
-map_Kd corvetteclass.png
-newmtl none

resources/models/Corvette/corvetteclass_mat.json

@@ -1,32 +0,0 @@
-[
-  {
-    "ID": "corvetteclass-mat-0",
-    "TexturePath": "",
-    "DiffuseColour": {
-      "X": 0.6,
-      "Y": 0.6,
-      "Z": 0.6,
-      "W": 1.0
-    }
-  },
-  {
-    "ID": "corvetteclass-mat-1",
-    "TexturePath": "resources\\models\\Corvette\\corvetteclass.png",
-    "DiffuseColour": {
-      "X": 0.6,
-      "Y": 0.6,
-      "Z": 0.6,
-      "W": 1.0
-    }
-  },
-  {
-    "ID": "corvetteclass-mat-2",
-    "TexturePath": "",
-    "DiffuseColour": {
-      "X": 0.6,
-      "Y": 0.6,
-      "Z": 0.6,
-      "W": 1.0
-    }
-  }
-]