add scissor command to arbitrary triangle pipeline

game/game.jai

@@ -1,33 +1,16 @@
 #scope_file
 
-#load "./roule/roule.jai";
-
-bg_tex    : Ui_Texture;
-
+cam : Camera = .{
+	far = 1000.0
+};
 
 #scope_export
 game_init :: () {
-    print("Game init...\n");
-    print("Loading bg...\n");
-    img := create_texture_from_pack("./game/resources/bg.png");
-    bg_tex.tex = img;
-    table_init();
 }
 
 game_tick :: () {
-	if input_button_states[#char "W"] & .START {
-        table_roll();
-    }
 }
 
-
 game_draw :: () {
-    w,h := get_window_size();
-
-    
-    set_shader_for_images(*bg_tex);
-    immediate_rect(0,0,xx w,xx h);
-    immediate_flush();
-
-    draw_table();
+	draw_sky(*cam);
 }

game/roule/roule.jai

@@ -1,125 +0,0 @@
-// #scope_file
-
-random :: #import "Random";
-
-Color :: enum {
-    RED;
-    BLACK;
-    GREEN;
-};
-
-RouleMode :: enum {
-    WAITING;
-    ANIMATING;
-    DONE;
-};
-
-Slot :: struct {
-    color  : Color;
-    number : int;
-};
-
-RouleTable :: struct {
-    animStart : float = -1;
-    angle     : float = 0;
-    slot      : Slot  = .{};
-    mode      : RouleMode = .WAITING;
-};
-
-tableState : RouleTable;
-
-
-
-rouleSlots : []Slot = .[
-    .{.GREEN, 0},
-    .{.RED, 32},
-    .{.BLACK, 15},
-    .{.RED, 19},
-    .{.BLACK, 4},
-    .{.RED, 21},
-    .{.BLACK, 2},
-    .{.RED, 25},
-    .{.BLACK, 17},
-    .{.RED, 34},
-    .{.BLACK, 6},
-    .{.RED, 27},
-    .{.BLACK, 13},
-    .{.RED, 36},
-    .{.BLACK, 11},
-    .{.RED, 30},
-    .{.BLACK, 8},
-    .{.RED, 23},
-    .{.BLACK, 10},
-    .{.RED, 5},
-    .{.BLACK, 24},
-    .{.RED, 16},
-    .{.BLACK, 33},
-    .{.RED, 1},
-    .{.BLACK, 20},
-    .{.RED, 14},
-    .{.BLACK, 31},
-    .{.RED, 9},
-    .{.BLACK, 22},
-    .{.RED, 18},
-    .{.BLACK, 29},
-    .{.RED, 7},
-    .{.BLACK, 28},
-    .{.RED, 12},
-    .{.BLACK, 35},
-    .{.RED, 3},
-    .{.BLACK, 26},
-];
-
-get_roll_result :: () -> (Slot, float) {
-    slot := random.random_get() % rouleSlots.count.(u64);
-    return rouleSlots[xx slot], slot.(float) / rouleSlots.count.(float);
-}
-
-wheel_tex : Ui_Texture;
-base_tex  : Ui_Texture;
-ball_tex  : Ui_Texture;
-
-WHEEL_SIZE :: 3.5;
-
-get_ball :: () -> (ball_size: float, ball_speed: float) {
-    if tableState.mode == .WAITING {
-        return 4.7, -20;
-    } else if tableState.mode == .ANIMATING {
-        return lerp(4.7, 3, min(1.0, get_time().(float) - tableState.animStart.(float))), -20;
-    }
-}
-
-#scope_export
-
-table_roll :: () {
-    tableState.animStart = get_time().(float);
-    tableState.slot, tableState.angle = get_roll_result();
-    tableState.mode = .ANIMATING;
-}
-
-table_init :: () {
-    img := create_texture_from_pack("./game/resources/roule-spin.png");
-    wheel_tex.tex = img;
-    img = create_texture_from_pack("./game/resources/roule.png");
-    base_tex.tex = img;
-    img = create_texture_from_pack("./game/resources/roule-ball.png");
-    ball_tex.tex = img;
-}
-
-draw_table :: () {
-    w,h := get_window_size();
-    uw := ui_w(10,0);
-
-    ball_size, ball_speed := get_ball();
-
-    diff := ball_size * uw - WHEEL_SIZE * uw;
-    set_shader_for_images(*base_tex);
-    immediate_rect((5-(WHEEL_SIZE/2)) * uw, 50,WHEEL_SIZE*uw,WHEEL_SIZE*uw);
-    immediate_flush();
-    set_shader_for_images(*wheel_tex);
-    immediate_rect((5-(WHEEL_SIZE/2)) * uw, 50,WHEEL_SIZE*uw,WHEEL_SIZE*uw, cast(float) get_time());
-    immediate_flush();
-    set_shader_for_images(*ball_tex);
-    immediate_rect((5-(ball_size/2)) * uw, 50 - diff/2 ,ball_size*uw,ball_size*uw, cast(float) (ball_size * -1 * get_time()));
-    immediate_flush();
-}

src/arbtri.jai

@@ -13,6 +13,8 @@ Arb_Draw_Command_Type :: enum {
     FONT_BOUNDARY;
     QUAD_OCCLUDER;
     REMOVE_TEXTURE;
+    SET_SCISSOR;
+    REMOVE_SCISSOR;
 }
 
 Arb_Draw_Command :: struct {
@@ -26,6 +28,8 @@ Arb_Draw_Command :: struct {
     // for text
     layer: s32  = 0;
 
+    scissor: Ui_Rect;
+
 }
 
 Arb_Tri_State :: struct {
@@ -100,7 +104,7 @@ arb_tri_flush :: () {
     flush_arb_commands();
 }
 
-debug_arb_flush : bool : false;
+debug_arb_flush : bool : true;
 
 layer : s32  = 0;
 
@@ -122,6 +126,15 @@ flush_arb_commands :: () {
                 sg_apply_bindings(*gPipelines.arbtri.bind);
                 sg_draw(xx (it.tri_offset * 3), xx (it.tri_count * 3), 1);
             case .PREPARE_TEXT;
+            case .SET_SCISSOR;
+                s := it.scissor;
+                w,h := get_window_size();
+                sgl_viewport(0,0,w,h,true);
+                sg_apply_scissor_rect(s.x, s.y, s.w, s.h, true);
+            case .REMOVE_SCISSOR;
+                print("REMOVING scissor!\n");
+                w,h := get_window_size();
+                sg_apply_scissor_rect(0, 0, w, w, true);
             case .DRAW_TEXT;
                 sgl_draw_layer(it.layer);
         }

src/ui/ui.jai

@@ -122,12 +122,10 @@ get_render_size :: () -> (s32, s32) {
 }
 
 set_scissor :: (x0: s32, y0: s32, x1: s32, y1: s32)  {
-    w,h := get_render_size();
-    gScissor = .{x0, y0, x1 - x0, y1 - y0};
-    gScissorActive = true;
+    arb_tri_command_add(.{ type = .SET_SCISSOR, scissor = .{x0, y0, x1 - x0, y1 - y0}});
 }
 clear_scissor :: () {
-    gScissorActive = false;
+    arb_tri_command_add(.{type = .REMOVE_SCISSOR});
 }
 
 gCurrentTexture : *Ui_Texture = null;