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i guess it is working

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Nishi 2026-01-11 17:43:03 +09:00
commit 2a804556db
Signed by: nishi
GPG key ID: 27EF69B208EB9343
7 changed files with 165 additions and 50 deletions
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31
engine/resource/shader/shadow.vs
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@ -1,28 +1,15 @@
#version 110
varying vec4 shadow;
varying vec4 color;
varying vec4 vPos;
varying vec3 vNrm;
varying vec4 vShadowCoord;
void main(void){
vec3 position = vec3(gl_ModelViewMatrix * gl_Vertex);
vec3 normal = normalize(gl_NormalMatrix * gl_Normal);
vec3 light = normalize(gl_LightSource[0].position.xyz - position);
float diffuse = dot(light, normal);
vPos = gl_ModelViewMatrix * gl_Vertex;
vNrm = normalize(gl_NormalMatrix * gl_Normal);
vShadowCoord = gl_TextureMatrix[7] * gl_ModelViewMatrix * gl_Vertex;
color = gl_Color;
gl_FrontColor = gl_LightSource[0].ambient;
shadow = gl_FrontColor;
if (diffuse > 0.0){
vec3 view = normalize(position);
vec3 halfway = normalize(light - view);
float specular = pow(max(dot(normal, halfway), 0.0), gl_FrontMaterial.shininess);
vec4 temp = gl_LightSource[0].diffuse * diffuse;
shadow += temp * 0.2;
gl_FrontColor += temp + gl_FrontLightProduct[0].specular * specular;
}
gl_TexCoord[0] = gl_TextureMatrix[0] * gl_MultiTexCoord0;
gl_TexCoord[1] = gl_TextureMatrix[1] * gl_ModelViewMatrix * gl_Vertex;
gl_Position = ftransform();
gl_Position = gl_ProjectionMatrix * vPos;
gl_FrontColor = gl_Color;
gl_TexCoord[0] * gl_MultiTexCoord0;
}