From ed2a4bc4400c38ecd11baccac5db328b797b5d68 Mon Sep 17 00:00:00 2001
From: pk33 <pk33@pk33.space>
Date: Thu, 14 Nov 2024 15:06:07 +0100
Subject: begin 3D rendering, basic camera controls

---
 src/main.c | 44 +++++++++++++++++++++++++++++++++++---------
 1 file changed, 35 insertions(+), 9 deletions(-)

(limited to 'src/main.c')

diff --git a/src/main.c b/src/main.c
index a727b52..99fd3eb 100644
--- a/src/main.c
+++ b/src/main.c
@@ -7,6 +7,7 @@
 #include "strings33.h"
 #include "input33.h"
 #include "ui33.h"
+#include "scene33.h"
 
 static void _term_sighandler( int sig );
 
@@ -20,7 +21,7 @@ int main(int argc, char *argv[])
   if( e33_set_signal( SIGINT, _term_sighandler ) == -1 ) { LOGW( "SIGINT not handled"); }
   if( e33_set_signal( SIGTERM, _term_sighandler ) == -1 ) { LOGW( "SIGTERM not handled"); }
 
-  timeOld = clock_get_us();
+  timeOld = clock33_get_us();
   time = 0;
   fps = 0;
   FPS = 0;
@@ -37,6 +38,15 @@ int main(int argc, char *argv[])
     return EXIT_FAILURE;
   }
 
+  if( scene33_init() ) {
+    return EXIT_FAILURE;
+  }
+
+  if( graphics33_init() ) {
+    return EXIT_FAILURE;
+  }
+
+
   while(1)
   {
     display33_vtswitcher_poll(1);
@@ -46,9 +56,21 @@ int main(int argc, char *argv[])
     {
       input33_poll();
 
-      QPRINTF( 5, 5, "fps: %d", FPS-1 );
 
-      if( KEYDOWN(KEY_K) ) { ui33_add_message("Pressed '%c'", 'K'); }
+      if( KEYDOWN(KEY_Q) ) { break; }
+
+      if( KEYDOWN(KEY_W) ) { __scene.camera.t[2] += 0.1; }
+      else if( KEYDOWN(KEY_S) ) { __scene.camera.t[2] -= 0.1; }
+      if( KEYDOWN(KEY_A) ) { __scene.camera.t[0] -= 0.1; }
+      else if( KEYDOWN(KEY_D) ) { __scene.camera.t[0] += 0.1; }
+      if( KEYDOWN(KEY_SPACE) ) { __scene.camera.t[1] -= 0.1; }
+      else if( KEYDOWN(KEY_LEFTCTRL) ) { __scene.camera.t[1] += 0.1; }
+
+      if( KEYDOWN(KEY_LEFT) ) { __scene.cube.r[1] -= 0.04; }
+      else if( KEYDOWN(KEY_RIGHT) ) { __scene.cube.r[1] += 0.04; }
+      if( KEYDOWN(KEY_UP) ) { __scene.cube.r[0] -= 0.04; }
+      else if( KEYDOWN(KEY_DOWN) ) { __scene.cube.r[0] += 0.04; }
+
 
       if( MOUSEX ) {
         __mouse.x += MOUSEX;
@@ -57,24 +79,26 @@ int main(int argc, char *argv[])
         __mouse.y += MOUSEY;
       }
 
-
-
       if( __mouse.x < 0 ) __mouse.x = 0;
       if( __mouse.y < 0 ) __mouse.y = 0;
       if( __mouse.x >= __display.surface.w ) __mouse.x = __display.surface.w-1;
       if( __mouse.y >= __display.surface.h ) __mouse.y = __display.surface.h-1;
-      ui33_draw_mouse();
 
+      graphics33_update();
+
+      graphics33_decompose_scene();
+      QPRINTF( 5, 5, "fps: %d", FPS-1 );
       QPRINTF( 100, 5, "M: x(%d), y(%d)", __mouse.x, __mouse.y );
+      ui33_draw_mouse();
+      ui33_draw_messages();
 
 
-      ui33_draw_messages();
       display33_flip();
     }
 
 
-    time += clock_get_us() - timeOld;
-    timeOld = clock_get_us();
+    time += clock33_get_us() - timeOld;
+    timeOld = clock33_get_us();
 
     if(time >= 1000000)
     {
@@ -89,6 +113,8 @@ int main(int argc, char *argv[])
   display33_term();
   logger33_term();
   input33_term();
+  graphics33_term();
+  scene33_term();
 
 
   return EXIT_SUCCESS;
-- 
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