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Specular ya deberia furula

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roberto.mc
2024-11-14 16:47:14 -06:00
parent 74f4f7c7eb
commit 52ef897137
1 changed files with 23 additions and 18 deletions
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41
src/data/shaders.h
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@@ -5,6 +5,7 @@ const char * vs =
"layout (location = 1) in float aPos_y;" "layout (location = 1) in float aPos_y;"
"layout (location = 2) in float aPos_z;" "layout (location = 2) in float aPos_z;"
"layout (location = 3) in float aPos_w;" "layout (location = 3) in float aPos_w;"
"layout (location = 4) in float aNormal_x;" "layout (location = 4) in float aNormal_x;"
"layout (location = 5) in float aNormal_y;" "layout (location = 5) in float aNormal_y;"
"layout (location = 6) in float aNormal_z;" "layout (location = 6) in float aNormal_z;"
@@ -45,28 +46,32 @@ const char * fs_plain =
" FragColor = texture( palette, vec3( 0, 0, index ) ).rgba;" " FragColor = texture( palette, vec3( 0, 0, index ) ).rgba;"
"}"; "}";
const char * fs = const char * fs =
"#version 330 core\n" "#version 330 core\n"
"uniform sampler2DArray palette;" "uniform sampler2DArray palette;"
"in float index;" "in float index;"
"out vec4 FragColor;" "out vec4 FragColor;"
"in vec3 Normal;" "in vec3 Normal;"
"in vec3 FragPos;" "in vec3 FragPos;"
"uniform vec3 viewPos;\n"
"const float specularStrength = 0.5;\n"
"void main()" "void main()"
"{" "{"
" vec4 color = texture(palette, vec3(0, 0, index));\n"
" vec3 lightPos = vec3(0, 0, -15);\n"
" vec3 lightDir = normalize(lightPos - FragPos);\n"
" vec4 color = texture( palette, vec3( 0, 0, index ) ).rgba;" " float diffuse = max(dot(Normal, lightDir), 0.0);\n"
" vec3 lightPos = vec3(0,0,-15);"
" vec3 lightDir = normalize(lightPos - FragPos);"
" float diffuse = max(dot(Normal, lightDir), 0.0);" " vec3 viewDir = normalize(viewPos - FragPos);\n"
" float ambient = 0.5;" " vec3 reflectDir = reflect(-lightDir, Normal);\n"
" FragColor = (ambient + diffuse)*color;" " float spec = pow(max(dot(viewDir, reflectDir), 0.0), 32);\n"
"}"; " vec3 specular = specularStrength * spec * vec3(1.0); \n"
" vec3 result = (0.5 + 0.5 * diffuse) * color.rgb + specular;\n"
" FragColor = vec4(result, color.a);\n"
"}";