.ecode/project_build.json

@@ -7,7 +7,7 @@
         "working_dir": ""
       },
       {
-        "args": "build -g --threads 8",
+        "args": "build -g",
         "command": "c3c",
         "working_dir": ""
       }

lib/ugui.c3l/src/core.c3

@@ -278,8 +278,7 @@ fn void? Ctx.frame_end(&ctx)
 	// 2. clear input fields
 	ctx.input = ctx.current_input;
 	ctx.current_input.events = {};
-	ctx.current_input.mouse.scroll = {};
-	ctx.current_input.keyboard = {};
+	ctx.current_input.keyboard.text_len = 0;
 
 	// DO THE LAYOUT
 	ctx.layout_element_tree()!;
@@ -339,6 +338,11 @@ $if $feature(DEBUG_POINTER):
 	};
 	ctx.cmd_queue.push(cmd);
 $endif
+
+//	foreach (i, c: ctx.cmd_queue) {
+//		io::printf("[%d]: ", i);
+//		io::printn(c);
+//	}
 }
 
 

lib/ugui.c3l/src/widgets/button.c3

@@ -145,7 +145,7 @@ fn void? Ctx.checkbox_id(&ctx, Id id, String description, bool* active, String t
 		if (*active) {
 			Sprite* sprite = ctx.sprite_atlas.get(tick_sprite)!;
 			Id tex_id = ctx.sprite_atlas.id;
-			ctx.push_sprite(check_bounds, sprite.uv(), tex_id, parent.z_index, type: sprite.type)!;
+			ctx.push_sprite(sprite.rect().center_to(check_bounds), sprite.uv(), tex_id, parent.z_index, type: sprite.type)!;
 		}
 	} else {
 		if (*active) {

lib/ugui.c3l/src/widgets/sprite.c3

@@ -4,9 +4,9 @@ struct ElemSprite {
 	Id id;
 }
 
-macro Ctx.sprite(&ctx, String name, short size = 0, ...)
-	=> ctx.sprite_id(@compute_id($vasplat), name, size);
-fn void? Ctx.sprite_id(&ctx, Id id, String name, short size = 0)
+macro Ctx.sprite(&ctx, String name, ...)
+	=> ctx.sprite_id(@compute_id($vasplat), name);
+fn void? Ctx.sprite_id(&ctx, Id id, String name)
 {
 	id = ctx.gen_id(id)!;
 	Elem* parent, elem;
@@ -16,26 +16,11 @@ fn void? Ctx.sprite_id(&ctx, Id id, String name, short size = 0)
 	Sprite* sprite = ctx.sprite_atlas.get(name)!;
 	elem.sprite.id = ctx.get_sprite_atlas_id(name);
 
-	// scale the sprite so that the biggest dimension becomes "size"
-	short width = sprite.w;
-	short height = sprite.h;
-	if (size > 0) {
-		if (sprite.w >= sprite.h) {
-			width = size;
-			height = (short)(size * (float)height/width);
-		} else {
-			width = (short)(size * (float)width/height);
-			height = size;
-		}
-	}
-
-	elem.layout.w = elem.layout.children.w = @exact(width);
-	elem.layout.h = elem.layout.children.h = @exact(height);
-	elem.layout.content_offset = style.margin + style.border + style.padding;
+	elem.layout.w = elem.layout.children.w = @exact(sprite.w);
+	elem.layout.h = elem.layout.children.h = @exact(sprite.h);
 
 	update_parent_size(elem, parent);
 
 	Id tex_id = ctx.sprite_atlas.id;
-	Rect content_bounds = elem.bounds.pad(elem.layout.content_offset);
-	return ctx.push_sprite(content_bounds, sprite.uv(), tex_id, parent.z_index, type: sprite.type)!;
+	return ctx.push_sprite(elem.bounds, sprite.uv(), tex_id, parent.z_index, type: sprite.type)!;
 }

project.json

@@ -14,7 +14,6 @@
       "type": "executable"
     }
   },
-  "safe": true,
-  "opt": "O1",
+  "opt": "O0",
   "debug-info": "full"
 }

resources/shaders/source/ugui.frag.glsl

@@ -64,7 +64,7 @@ void sprite_main()
 {
 	ivec2 ts = textureSize(sprite_atlas, 0);
 	vec2 fts = vec2(ts);
-	vec2 real_uv = in_uv.xy / fts;
+	vec2 real_uv = in_uv / fts;
 	fragColor = texture(sprite_atlas, real_uv);
 }
 
@@ -74,7 +74,7 @@ void font_main()
 {
 	ivec2 ts = textureSize(font_atlas, 0);
 	vec2 fts = vec2(ts);
-	vec2 real_uv = in_uv.xy / fts;
+	vec2 real_uv = in_uv / fts;
 
 	vec4 opacity = texture(font_atlas, real_uv);
 	fragColor = vec4(in_color.rgb, in_color.a*opacity.r);
@@ -85,7 +85,7 @@ void font_main()
 void msdf_main() {
 	ivec2 ts = textureSize(sprite_atlas, 0);
 	vec2 fts = vec2(ts);
-	vec2 real_uv = in_uv.xy / fts;
+	vec2 real_uv = in_uv / fts;
 
 	vec3 msd = texture(sprite_atlas, real_uv).rgb;
 	float sd = median(msd.r, msd.g, msd.b);

resources/shaders/source/ugui.vert.glsl

@@ -10,7 +10,7 @@ layout(set = 1, binding = 0) uniform Viewport {
 // inputs
 layout(location = 0) in ivec2 in_position;
 layout(location = 1) in ivec4 in_attr; // quad x,y,w,h
-layout(location = 2) in ivec4 in_uv;
+layout(location = 2) in ivec2 in_uv;
 layout(location = 3) in uvec4 in_color;
 layout(location = 4) in uint  in_type;
 
@@ -35,7 +35,7 @@ void main()
 	out_color = vec4(in_color) / 255.0;
 
 	// uv output. only useful if the type is SPRITE
-	vec2 px_uv = in_uv.xy + in_position.xy * in_uv.zw;
+	vec2 px_uv = in_uv.xy + in_position.xy * in_attr.zw;
 	out_uv = vec2(px_uv);
 
 	// quad size and radius output, only useful if type is RECT

resources/style.css

@@ -79,7 +79,7 @@ text-box {
 	fg: #fbf1c7ff;
 	primary: #cc241dff;
 	secondary: #458588ff;
-	accent: #8f3f61a8;
+	accent: #fabd2fff;
 	border: 1;
 	padding: 4;
 	margin: 2;

src/renderer.c3

@@ -55,7 +55,7 @@ struct QuadAttributes {
 		short x, y, w, h;
 	}
 	struct uv {
-		short u, v, w, h;
+		short u, v;
 	}
 	uint color;
 	uint type;
@@ -483,7 +483,7 @@ fn void Renderer.create_pipeline(&self, String shader_name, PipelineType type)
 				}
 			},
 			.num_vertex_buffers = 2,
-			// the description of each vertex, quad and bindings
+			// the description of each vertex
 			.vertex_attributes = (GPUVertexAttribute[]){
 				{ // at location zero there is the position of the vertex
 					.location = 0,
@@ -500,7 +500,7 @@ fn void Renderer.create_pipeline(&self, String shader_name, PipelineType type)
 				{ // at location two there are the per-quad uv coordinates
 					.location = 2,
 					.buffer_slot = 1,
-					.format = GPU_VERTEXELEMENTFORMAT_SHORT4,
+					.format = GPU_VERTEXELEMENTFORMAT_SHORT2,
 					.offset = QuadAttributes.uv.offsetof,
 				},
 				{ // at location three there is the quad color
@@ -713,11 +713,11 @@ const uint TYPE_FONT   = 1;
 const uint TYPE_SPRITE = 2;
 const uint TYPE_MSDF   = 3;
 
-fn bool Renderer.push_sprite(&self, short x, short y, short w, short h, short u, short v, short sw, short sh, uint color = 0xffffffff, uint type)
+fn bool Renderer.push_sprite(&self, short x, short y, short w, short h, short u, short v, uint color = 0xffffffff, uint type)
 {
 	QuadAttributes qa = {
 		.pos = {.x = x, .y = y, .w = w, .h = h},
-		.uv = {.u = u, .v = v, .w = sw, .h = sh},
+		.uv = {.u = u, .v = v},
 		.color = color,
 		.type = type,
 	};
@@ -980,7 +980,7 @@ fn void Renderer.render_ugui(&self, CmdQueue* queue)
 			} else {
 				unreachable("unrecognized command type");
 			}
-			self.push_sprite(s.rect.x, s.rect.y, s.rect.w, s.rect.h, s.texture_rect.x, s.texture_rect.y, s.texture_rect.w, s.texture_rect.h, s.hue.to_uint(), type);
+			self.push_sprite(s.rect.x, s.rect.y, s.texture_rect.w, s.texture_rect.h, s.texture_rect.x, s.texture_rect.y, s.hue.to_uint(), type);
 		}
 	}
 	self.upload_quads();