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added skybox asset

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j3oss
2021-07-18 02:29:47 +02:00
parent f8953b7b11
commit 40b1ec0604
11 changed files with 178 additions and 23 deletions
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assets/shaders/mrt.frag
+25 -15
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@@ -1,6 +1,10 @@
#version 450
#extension GL_EXT_nonuniform_qualifier : require
#include "shaders://_builtins/constants.glsl"
#include "shaders://_builtins/srgb_ops.glsl"
#include "shaders://_builtins/PBR.glsl"
struct Material {
vec4 baseColor;
uint albedoTexture;
@@ -52,6 +56,7 @@ layout(location = 4) in vec4 outpos;
layout (location = 0) out vec4 gPosition;
layout (location = 1) out vec3 gNormal;
layout (location = 2) out vec3 gAlbedo;
layout (location = 3) out vec3 gSpecular;
float near = 0.001;
float far = 50.0;
@@ -65,32 +70,37 @@ float LinearizeDepth(float depth)
void main() {
Material material = MaterialBuffers.materials[ PushConstants.materialBufferIndex ];
vec3 out_normal;
vec3 outNormal;
if(material.normalTexture == 0) {
out_normal = TBN[2].xyz;
outNormal = TBN[2].xyz;
} else {
vec3 sampled_normal = texture(texSampler[material.normalTexture], uv).rgb;
vec3 sampled_normal = LinearToSRGB(texture(texSampler[material.normalTexture], uv)).rgb;
sampled_normal = 2.0 * sampled_normal - vec3(1.0);
out_normal = normalize(TBN * sampled_normal);
outNormal = normalize(TBN * sampled_normal);
}
//float intensity = dot(outNormal, normalize(directional_light)) + 0.2;
float intensity = dot(out_normal, normalize(directional_light)) + 0.2;
vec3 inColor;
vec3 outColor;
if(material.albedoTexture == 0) {
inColor = material.baseColor.xyz;
outColor = material.baseColor.xyz;
} else {
inColor = texture(texSampler[material.albedoTexture], uv).xyz;
outColor = texture(texSampler[material.albedoTexture], uv).xyz;
}
vec3 outSpecular;
if(material.metallicRoughnessTexture == 0) {
outSpecular.b = material.metallicFactor;
outSpecular.g = material.roughnessFactor;
outSpecular.r = 1;
} else {
outSpecular = LinearToSRGB(texture(texSampler[material.metallicRoughnessTexture], uv)).xyz;
}
float depth = LinearizeDepth(gl_FragCoord.z) / far; // divide by far for demonstration
gPosition = outpos;
gNormal = out_normal;
gAlbedo = inColor;
// outColor = vec4(vec3(outpos.z) * 0.5 + 0.5 , 1.0);
// outColor = vec4(inColor, 1.0);
// outColor = vec4(vec3(intensity), 1.0);
// outColor = vec4(out_normal, 1.0);
gNormal = outNormal;
gAlbedo = outColor;
gSpecular = outSpecular;
}