diff options
Diffstat (limited to 'shader')
| -rw-r--r-- | shader/tri.frag | 5 | ||||
| -rw-r--r-- | shader/tri.vert | 11 |
2 files changed, 11 insertions, 5 deletions
diff --git a/shader/tri.frag b/shader/tri.frag index 5599421..dea0868 100644 --- a/shader/tri.frag +++ b/shader/tri.frag @@ -1,8 +1,9 @@ #version 450 -layout(location = 0) in vec4 in_pos; +layout(location = 0) in vec2 uv; layout(location = 0) out vec4 out_color; void main(void) { - out_color = vec4(in_pos.xy + vec2(0.5,0.5), 0, 1.0); + float n = 2 * length(uv - 0.5); + out_color = vec4(vec3(uv, 1) * (1.75 - n), float(n<1)); } diff --git a/shader/tri.vert b/shader/tri.vert index 701d7c6..750b2a3 100644 --- a/shader/tri.vert +++ b/shader/tri.vert @@ -1,9 +1,14 @@ #version 450 +layout(set = 1, binding = 0) uniform UBO { + mat4 camera; +}; + layout(location = 0) in vec2 in_pos; -layout(location = 0) out vec4 out_pos; +layout(location = 1) in vec2 in_uv; +layout(location = 0) out vec2 out_uv; void main() { - gl_Position = vec4(in_pos.x, in_pos.y, 0.0, 1.0); - out_pos = gl_Position; + gl_Position = camera * vec4(in_pos, 0.0, 1.0); + out_uv = in_uv; } |