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demo/snake/shader/player.glsl@f40054d711b3

demo/snake/shader/player.glsl

Tue, 19 Aug 2025 18:26:20 +0200

author

Mike Becker <universe@uap-core.de>

date

Tue, 19 Aug 2025 18:26:20 +0200

changeset 269

f40054d711b3

parent 267

92fdd53de74f

permissions

-rw-r--r--

improve names of asc_shader_init_uniform... function/macro

layout(location = 0) out vec4 diffuse;
in vec2 uvcoord;

uniform sampler2D map_albedo;
uniform sampler2D map_color;
uniform vec4 color;

void main(void) {
    // TODO: use greyscale texture instead
    vec4 color_map_pixel = texture(map_color, uvcoord);
    if (color_map_pixel.a > 0) {
        diffuse = color * color_map_pixel * texture(map_albedo, uvcoord);
    } else {
        diffuse = texture(map_albedo, uvcoord);
    }
}