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lum color from cpu

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This commit is contained in:
Mylloon 2023-05-08 15:11:07 +02:00
parent f9ebf9066c
commit 6be843c8bd
Signed by: Anri
GPG key ID: A82D63DFF8D1317F
2 changed files with 5 additions and 2 deletions
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3
shaders/manif.fs
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@ -8,6 +8,7 @@ out vec4 fragColor;
uniform vec4 couleur;
uniform vec4 lumpos;
uniform mat4 view;
uniform vec4 lumcolor;
void main() {
const vec3 vue = vec3(0, 0, -1);
@ -17,5 +18,5 @@ void main() {
vec3 reflet = (transpose(inverse(view)) * vec4(reflect(torche, vec_normal), 0)).xyz;
float intensite_specularite = pow(clamp(dot(reflet, -vue), 0, 1), 10);
fragColor = intensite_specularite * vec4(1.0f, 0.0f, 0.0f, 1.0f) + 0.1 * soleil_color + 0.9 * intensite_lumineuse * couleur;
fragColor = intensite_specularite * lumcolor + 0.1 * soleil_color + 0.9 * intensite_lumineuse * couleur;
}

4
src/manif.c
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@ -52,8 +52,10 @@ static void draw(void) {
GLint couleur_gpu = glGetUniformLocation(_pId, "couleur");
static double deplacement = 0;
const GLfloat lumpos[] = {1, (GLfloat)(2 + 2 * sin(deplacement)), 1, 1};
const GLfloat lumpos[] = {1, (GLfloat)(2 + 2 * sin(deplacement)), 1, 1},
lumcolor[] = {1, 0, 0, 1};
glUniform4fv(glGetUniformLocation(_pId, "lumpos"), 1, lumpos);
glUniform4fv(glGetUniformLocation(_pId, "lumcolor"), 1, lumcolor);
bindAndLoadf(matrix_proj);
GLfloat ratio = (GLfloat)_dims[0] / (GLfloat)_dims[1];