79 lines
3.1 KiB
Plaintext
79 lines
3.1 KiB
Plaintext
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(scl 4)
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(load "@lib/clang.l")
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(clang "structs" '("-lraylib")
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(BeginMode3D (pos tgt up fovy projection) PilBeginMode3D NIL (cons (car pos) -1.0)
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(cons (cadr pos) -1.0)
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(cons (caddr pos) -1.0)
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(cons (car tgt) -1.0)
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(cons (cadr tgt) -1.0)
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(cons (caddr tgt) -1.0)
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(cons (car up) -1.0)
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(cons (cadr up) -1.0)
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(cons (caddr up) -1.0)
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fovy projection)
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(DrawCube (pos width height length col) PilDrawCube NIL (cons (car pos) -1.0)
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(cons (cadr pos) -1.0)
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(cons (caddr pos) -1.0)
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(cons width -1.0)
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(cons length -1.0)
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(cons height -1.0) col)
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)
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#include <stdio.h>
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#include "raylib.h"
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void PilBeginMode3D(float pos_x, float pos_y, float pos_z, float tgt_x, float tgt_y, float tgt_z, float up_x, float up_y, float up_z, float fovy, int projection)
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{
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Camera camera = {0};
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camera.position = (Vector3){pos_x,pos_y,pos_z};
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camera.target = (Vector3){tgt_x,tgt_y,tgt_z};
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camera.up = (Vector3){up_x,up_y,up_z};
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camera.fovy = fovy;
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camera.projection = projection;
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BeginMode3D(camera);
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}
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void PilDrawCube(float pos_x, float pos_y, float pos_z, float width, float height, float length, Color color) {
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DrawCube((Vector3){pos_x, pos_y, pos_z}, width, height, length, color);
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}
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/**/
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(de raylib @ (pass native "libraylib.dylib"))
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(setq screen_width 800
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screen_height 450
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KEY_RIGHT 262
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KEY_LEFT 263
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KEY_DOWN 264
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KEY_UP 265
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CAMERA_PERSPECTIVE 0
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RAYWHITE (hex "FFF5F5F5")
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DARKGRAY (hex "FF505050")
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MAROON (hex "FF3721BE"))
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(setq camera_pos (list 0.0 12.0 14.0) )
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(setq target_pos (list 0.0 2.0 0.0) )
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(setq up_vec (list 0.0 1.0 0.0) )
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(raylib "InitWindow" NIL screen_width screen_height "raylib [core] example - basic window")
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(raylib "SetTargetFPS" NIL 60)
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(until (= 1 (raylib "WindowShouldClose" 'B))
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(raylib "BeginDrawing")
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(raylib "ClearBackground" NIL RAYWHITE)
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(BeginMode3D camera_pos target_pos up_vec 60.0 0)
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(raylib "DrawGrid" NIL 30 (cons 1.0 -1.0))
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(DrawCube target_pos 0.5 0.5 0.5 MAROON)
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(raylib "EndMode3D")
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(raylib "EndDrawing") )
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(raylib "CloseWindow")
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(bye)
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