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shader/sprite_vtx.glsl@0009b982bc7d

shader/sprite_vtx.glsl

Wed, 02 Jul 2025 23:21:17 +0200

author

Mike Becker <universe@uap-core.de>

date

Wed, 02 Jul 2025 23:21:17 +0200

changeset 174

0009b982bc7d

parent 137

f8e6e0ae61a8

permissions

-rw-r--r--

resolve TODOs regarding input.h

a) mouse position must be integer, because it can be negative (though rarely)
b) we should not trade "access complexity" for space in the scancodes array

layout(location = 0) in vec2 in_pos;
layout(location = 1) in vec2 in_uv;
out vec2 uvcoord;

uniform mat4 projection;
uniform mat4 view;
uniform mat4 model;

void main(void) {
    vec4 pos = projection*view*model*vec4(in_pos.xy, 0.0, 1.0);
    gl_Position = pos;
    uvcoord = in_uv;
}