Fixed struct alignment to align vec3s to 16 bytes

client/include/ui.h

@@ -20,7 +20,8 @@ typedef struct GraphicsPipelineStruct {
 } GraphicsPipeline;
 
 typedef struct ColoredRectStruct {
-  vec4 pos;
+  vec3 pos;
+  uint32_t padding0;
   vec2 size;
   vec4 color;
 } ColoredRect;
@@ -30,7 +31,8 @@ typedef struct UIUniformStruct {
 } UIUniform;
 
 typedef struct StringStruct {
-  vec4 pos;
+  vec3 pos;
+  uint32_t padding0;
   vec4 color;
   float size;
   uint32_t offset;
@@ -52,7 +54,8 @@ typedef struct StringPointersStruct {
 } StringPointers;
 
 typedef struct CharacterStruct {
-  vec4     pos;
+  vec3     pos;
+  uint32_t padding0;
   vec4     color;
   float    size;
   uint32_t code;

client/shader_src/ui_colored_rect.vert

@@ -6,7 +6,7 @@ layout(set = 0, binding = 0) uniform UIUniform {
 } ubo;
 
 struct Rect {
-  vec4 pos;
+  vec3 pos;
   vec2 size;
   vec4 color;
 };

client/shader_src/ui_text.comp

@@ -10,14 +10,14 @@ struct Symbol {
 };
 
 struct Character {
-  vec4 pos;
+  vec3 pos;
   vec4 color;
   float size;
   uint code;
 };
 
 struct String {
-  vec4 pos;
+  vec3 pos;
   vec4 color;
   float size;
   uint offset;
@@ -75,11 +75,10 @@ void main() {
   float x = 0;
   for(uint i = 0; i < string.len; i++) {
     Symbol symbol = font.symbol_list.symbols[push.pointers.codes.codes[string.offset + i]];
-    push.pointers.characters.characters[buffer_pos + i].pos = vec4(string.pos.xyz + vec3(x, 0, 0), 0);
+    push.pointers.characters.characters[buffer_pos + i].pos = string.pos + vec3(x, 0, 0);
     x += string.size*symbol.advance/font.width;
     push.pointers.characters.characters[buffer_pos + i].size = string.size;
     push.pointers.characters.characters[buffer_pos + i].color = string.color;
     push.pointers.characters.characters[buffer_pos + i].code = push.pointers.codes.codes[string.offset + i];
   }
-  // Write the characters to push.pointers.characters.characters[buffer_pos:buffer_pos+string.len)
 }

client/shader_src/ui_text.vert

@@ -10,7 +10,7 @@ struct Symbol {
 };
 
 struct Character {
-  vec4 pos;
+  vec3 pos;
   vec4 color;
   float size;
   uint code;
@@ -68,7 +68,7 @@ void main() {
 
   fragUV = vec2(fragU, fragV);
   fragColor = character.color;
-  gl_Position = ubo.screen * vec4(vec3(x, y, 0.0) + character.pos.xyz, 1.0);
+  gl_Position = ubo.screen * vec4(vec3(x, y, 0.0) + character.pos, 1.0);
   code = character.code;
 }