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adjust lighmap shading equation

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Sam Gateau 2014-11-24 11:18:21 -08:00
parent 8b23a2cd1e
commit 6591f4dac2
4 changed files with 4 additions and 4 deletions
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2
interface/resources/shaders/model_lightmap.frag
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@ -30,7 +30,7 @@ void main(void) {
// set the diffuse, normal, specular data
vec4 diffuse = texture2D(diffuseMap, gl_TexCoord[0].st);
vec4 emissive = texture2D(emissiveMap, interpolatedTexcoord1.st);
gl_FragData[0] = vec4(diffuse.rgb * (vec3(0.3) + emissive.rgb), mix(gl_Color.a, 1.0 - gl_Color.a, step(diffuse.a, alphaThreshold)));
gl_FragData[0] = vec4(gl_Color.rgb * diffuse.rgb * (vec3(0.1) + 4 * emissive.rgb), mix(gl_Color.a, 1.0 - gl_Color.a, step(diffuse.a, alphaThreshold)));
gl_FragData[1] = normalize(normal) * 0.5 + vec4(0.5, 0.5, 0.5, 1.0);
gl_FragData[2] = vec4(gl_FrontMaterial.specular.rgb, gl_FrontMaterial.shininess / 128.0);
}

2
interface/resources/shaders/model_lightmap_normal_map.frag
View file

@ -43,7 +43,7 @@ void main(void) {
// set the diffuse, normal, specular data
vec4 diffuse = texture2D(diffuseMap, gl_TexCoord[0].st);
vec4 emissive = texture2D(emissiveMap, interpolatedTexcoord1.st);
gl_FragData[0] = vec4(gl_Color.rgb * emissive.rgb, mix(gl_Color.a, 1.0 - gl_Color.a, step(diffuse.a, alphaThreshold)));
gl_FragData[0] = vec4(gl_Color.rgb * diffuse.rgb * (vec3(0.1) + 4 * emissive.rgb), mix(gl_Color.a, 1.0 - gl_Color.a, step(diffuse.a, alphaThreshold)));
gl_FragData[1] = viewNormal + vec4(0.5, 0.5, 0.5, 1.0);
gl_FragData[2] = vec4(gl_FrontMaterial.specular.rgb, gl_FrontMaterial.shininess / 128.0);
}

2
interface/resources/shaders/model_lightmap_normal_specular_map.frag
View file

@ -46,7 +46,7 @@ void main(void) {
// set the diffuse, normal, specular data
vec4 diffuse = texture2D(diffuseMap, gl_TexCoord[0].st);
vec4 emissive = texture2D(emissiveMap, interpolatedTexcoord1.st);
gl_FragData[0] = vec4(gl_Color.rgb * emissive.rgb, mix(gl_Color.a, 1.0 - gl_Color.a, step(diffuse.a, alphaThreshold)));
gl_FragData[0] = vec4(gl_Color.rgb * diffuse.rgb * (vec3(0.1) + 4 * emissive.rgb), mix(gl_Color.a, 1.0 - gl_Color.a, step(diffuse.a, alphaThreshold)));
gl_FragData[1] = viewNormal + vec4(0.5, 0.5, 0.5, 1.0);
gl_FragData[2] = vec4(gl_FrontMaterial.specular.rgb * texture2D(specularMap, gl_TexCoord[0].st).rgb,
gl_FrontMaterial.shininess / 128.0);

2
interface/resources/shaders/model_lightmap_specular_map.frag
View file

@ -32,7 +32,7 @@ void main(void) {
// set the diffuse, normal, specular data
vec4 diffuse = texture2D(diffuseMap, gl_TexCoord[0].st);
vec4 emissive = texture2D(emissiveMap, interpolatedTexcoord1.st);
gl_FragData[0] = vec4(gl_Color.rgb * emissive.rgb, mix(gl_Color.a, 1.0 - gl_Color.a, step(diffuse.a, alphaThreshold)));
gl_FragData[0] = vec4(gl_Color.rgb * diffuse.rgb * (vec3(0.1) + 4 * emissive.rgb), mix(gl_Color.a, 1.0 - gl_Color.a, step(diffuse.a, alphaThreshold)));
gl_FragData[1] = normalize(normal) * 0.5 + vec4(0.5, 0.5, 0.5, 1.0);
gl_FragData[2] = vec4(gl_FrontMaterial.specular.rgb * texture2D(specularMap, gl_TexCoord[0].st).rgb,
gl_FrontMaterial.shininess / 128.0);