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normal map on ship

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This commit is contained in:
Wojtek 2024-02-07 13:59:41 +01:00
parent 203110adf5
commit ec331f322b
2 changed files with 12 additions and 3 deletions
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4
grk/project/Spaceship.h
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@ -36,8 +36,8 @@ public:
}
glm::vec3 color = glm::vec3(0.3, 0.3, 0.5);
float roughness = 0.2;
float metallic = 1.0;
float roughness = 0.5;
float metallic = 0.6;
glm::vec3 spaceshipPos /*= glm::vec3(0.065808f, 1.250000f, -2.189549f)*/;
glm::vec3 spaceshipDir = glm::vec3(-0.490263f, 0.000000f, 0.871578f);

11
grk/project/shaders/shader_tex.frag
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@ -102,8 +102,17 @@ void main()
vec4 texColor = texture(textureSampler, TexCoords);
vec3 normal = normalize(texture(normalSampler, TexCoords).xyz * TBN);
vec3 normalMapNormal = texture(normalSampler, TexCoords).xyz;
normalMapNormal = normalMapNormal * 2.0 - 1.0;
//normalMapNormal.y = -normalMapNormal.y;
vec3 normal = normalize(normalMapNormal * TBN );
//vec3 normal = normalize(texture(normalSampler, TexCoords).xyz * TBN);
//vec3 normal = normalize(vecNormal);
vec3 viewDir = normalize(cameraPos-worldPos);
vec3 lightDirs[4];