Compressed codes to 4 in one glsl uint, added region info ui

client/include/ui.h

@@ -15,6 +15,10 @@
 #define ANCHOR_BOTTOM_RIGHT 3
 #define ANCHOR_CENTER 4
 
+#define DRAWABLE_TYPE_RECT 0
+#define DRAWABLE_TYPE_GLYPH 1
+#define DRAWABLE_TYPE_IMAGE 2
+
 typedef struct UIPushConstantStruct {
   VkDeviceAddress layer;
   float time;
@@ -244,4 +248,16 @@ VkResult map_string(
     uint32_t font,
     UIContext* context);
 
+VkResult update_ui_context_resolution(
+    UIContext* ui,
+    RenderContext* gpu);
+
+VkResult update_ui_string(
+    char* string,
+    uint32_t container_index,
+    uint32_t layer_index,
+    uint32_t string_index,
+    UIContext* ui,
+    RenderContext* gpu);
+
 #endif

client/shader/string.comp

@@ -14,13 +14,13 @@ void main() {
   vec2 pen = vec2(0.0, 0.0);
 
   for(uint i = 0; i < string.len; i++) {
-    uint code = pc.layer.codes.c[string.offset + i];
+    uint code = (pc.layer.codes.c[(string.offset + i)/4] >> ((string.offset + i) % 4)*8) & 0xFF;
     Symbol symbol = font.symbols.s[code];
     pc.layer.drawables.d[buffer_pos + i].pos = string.pos + pen;
     pen += string.size*symbol.advance;
     pc.layer.drawables.d[buffer_pos + i].size = vec2(string.size, string.size);
     pc.layer.drawables.d[buffer_pos + i].color = string.color;
-    pc.layer.drawables.d[buffer_pos + i].var1 = pc.layer.codes.c[string.offset + i];
+    pc.layer.drawables.d[buffer_pos + i].var1 = code;
     pc.layer.drawables.d[buffer_pos + i].var2 = string.font;
     pc.layer.drawables.d[buffer_pos + i].type = 1;
   }

client/src/hex.c

@@ -732,20 +732,12 @@ VkResult set_hex_region(HexRegion* region, HexContext* hex, RenderContext* gpu)
     return VK_ERROR_UNKNOWN;
   }
 
-  VkResult result;
-  VK_RESULT(add_transfer(
+  return add_transfer(
         &region->data.hexes,
         region->region,
         offsetof(GPUHexRegion, hexes),
         sizeof(GPUHex)*REGION_HEX_COUNT,
         gpu->current_frame,
-        gpu));
-
-  return add_transfers(
-        &region->address,
-        hex->context,
-        offsetof(GPUHexContext, regions) + sizeof(VkDeviceAddress)*index,
-        sizeof(VkDeviceAddress),
         gpu);
 }
 
@@ -792,7 +784,12 @@ VkResult allocate_hex_region(
 
   (*region)->address = buffer_address(gpu->device, (*region)->region);
 
-  return VK_SUCCESS;
+  return add_transfers(
+      &(*region)->address,
+      hex->context,
+      offsetof(GPUHexContext, regions) + sizeof(VkDeviceAddress)*i,
+      sizeof(VkDeviceAddress),
+      gpu);
 }
 
 bool ray_hex_intersect(

client/src/main.c

@@ -1,4 +1,5 @@
 #include "GLFW/glfw3.h"
+#include <stdio.h>
 #define CGLM_PRINT_PRECISION 10
 #define CGLM_DEFINE_PRINTS 1
 #include "ui.h"
@@ -41,6 +42,9 @@ typedef struct ClientContextStruct {
   float   cur_spin_speed;
   float   zoom_speed;
   float   move_speed;
+
+  uint32_t selected_region;
+  uint32_t last_selected_region;
 } ClientContext;
 
 void* network_thread(void* data) {
@@ -79,42 +83,101 @@ VkResult add_hex_region(ClientContext* context) {
   return VK_SUCCESS;
 }
 
-VkResult main_thread(ClientContext* context) {
-  VkResult result;
+char region_info_strs[][20] = {
+  "Region XXXX",
+  "Q: XXXX",
+  "R: XXXX",
+  "Y: XXXX",
+};
+
+uint32_t region_info_str_off[] = {
+  0,
+  11,
+  18,
+  25,
+};
+
+VkResult region_info_ui(ClientContext* context) {
 
   GPUString strings[] = {
     {
-      .pos = {0, 32},
+      .pos = {0, 33},
+      .color = {1, 1, 1, 1},
+      .size = 32,
+      .offset = region_info_str_off[0],
+      .length = strlen(region_info_strs[0]),
+      .font = 0,
+    },
+    {
+      .pos = {0, 33 + 1*40},
+      .color = {1, 1, 1, 1},
       .size = 32,
-      .color = {1.0, 1.0, 1.0, 1.0},
-      .offset = 0,
-      .length = 0,
+      .offset = region_info_str_off[1],
+      .length = strlen(region_info_strs[1]),
+      .font = 0,
+    },
+    {
+      .pos = {0, 33 + 2*40},
+      .color = {1, 1, 1, 1},
+      .size = 32,
+      .offset = region_info_str_off[2],
+      .length = strlen(region_info_strs[2]),
+      .font = 0,
+    },
+    {
+      .pos = {0, 33 + 3*40},
+      .color = {1, 1, 1, 1},
+      .size = 32,
+      .offset = region_info_str_off[3],
+      .length = strlen(region_info_strs[3]),
       .font = 0,
     },
   };
 
-  GPUDrawable drawables[] = {};
+  uint32_t codes[43/4];
+  VkResult result;
+  VK_RESULT(map_string(region_info_strs[0], codes, region_info_str_off[0], 0, context->ui));
+  VK_RESULT(map_string(region_info_strs[1], codes, region_info_str_off[1], 0, context->ui));
+  VK_RESULT(map_string(region_info_strs[2], codes, region_info_str_off[2], 0, context->ui));
+  VK_RESULT(map_string(region_info_strs[3], codes, region_info_str_off[3], 0, context->ui));
+
+  GPUDrawable drawables[] = {
+    {
+      .pos = {0, 0},
+      .size = {225, 155},
+      .color = {0.4, 0.4, 0.4, 0.4},
+    },
+  };
 
   LayerInput layer = {
     .strings = strings,
     .num_strings = sizeof(strings)/sizeof(GPUString),
-    .max_codes = 50,
-
+    .max_strings = sizeof(strings)/sizeof(GPUString) + 4,
+    .codes = codes,
+    .num_codes = sizeof(codes)/sizeof(uint32_t),
+    .max_codes = sizeof(codes)/sizeof(uint32_t) + 100,
     .drawables = drawables,
     .num_drawables = sizeof(drawables)/sizeof(GPUDrawable),
   };
 
-  ContainerInput container = {
-    .id = 1,
-    .size = {WINDOW_MIN_WIDTH, WINDOW_MIN_HEIGHT},
-    .layer_count = 1,
+  ContainerInput region_info = {
+    .id = 0x01,
+    .size = {225, 155},
+    .offset = {0, 0},
+    .anchor = ANCHOR_TOP_RIGHT,
     .layers = &layer,
+    .layer_count = 1,
   };
 
-  create_container(&container, context->render, context->ui);
+  return create_container(&region_info, context->render, context->ui);
+}
+
+VkResult main_thread(ClientContext* context) {
+  VkResult result;
+
+  VK_RESULT(region_info_ui(context));
 
   //
-  int frame = 0;
   double last_frame_time = 0;
   while(glfwWindowShouldClose(context->window) == 0) {
     double frame_time = glfwGetTime();
@@ -128,16 +191,68 @@ VkResult main_thread(ClientContext* context) {
     context->cur_spin[1] = 0;
 
     glfwPollEvents();
+
+    if(context->selected_region != context->last_selected_region) {
+      context->last_selected_region = context->selected_region;
+
+
+      HexRegion* selected_region = context->hex->regions[context->selected_region];
+      snprintf(region_info_strs[0],
+          sizeof(region_info_strs[0]),
+          "Region %4d", context->selected_region);
+      VK_RESULT(update_ui_string(region_info_strs[0], 0, 0, 0, context->ui, context->render));
+
+      if(selected_region == NULL) {
+        snprintf(
+            region_info_strs[1],
+            sizeof(region_info_strs[1]),
+            "");
+        VK_RESULT(update_ui_string(region_info_strs[1], 0, 0, 1, context->ui, context->render));
+
+        snprintf(
+            region_info_strs[2],
+            sizeof(region_info_strs[2]),
+            "");
+        VK_RESULT(update_ui_string(region_info_strs[2], 0, 0, 2, context->ui, context->render));
+
+        snprintf(
+            region_info_strs[3],
+            sizeof(region_info_strs[3]),
+            "");
+        VK_RESULT(update_ui_string(region_info_strs[3], 0, 0, 3, context->ui, context->render));
+      } else {
+        snprintf(
+            region_info_strs[1],
+            sizeof(region_info_strs[1]),
+            "Q: %4d", selected_region->data.q);
+        VK_RESULT(update_ui_string(region_info_strs[1], 0, 0, 1, context->ui, context->render));
+
+        snprintf(
+            region_info_strs[2],
+            sizeof(region_info_strs[2]),
+            "R: %4d", selected_region->data.r);
+        VK_RESULT(update_ui_string(region_info_strs[2], 0, 0, 2, context->ui, context->render));
+
+        snprintf(
+            region_info_strs[3],
+            sizeof(region_info_strs[3]),
+            "Y: %4d", selected_region->data.y);
+        VK_RESULT(update_ui_string(region_info_strs[3], 0, 0, 3, context->ui, context->render));
+      }
+
+    }
+
     if((context->key_spin[0] != 0 || context->key_spin[1] != 0 ||
        context->velocity[0] != 0 || context->velocity[1] != 0 || context->velocity[2] != 0 ||
        context->zoom != 0 ||
        context->cur_spin[0] != 0 || context->cur_spin[1] != 0 ||
-       context->render->framebuffer_recreated == true) && frame > 0) {
+       context->render->framebuffer_recreated == true)) {
 
 
       if(context->render->framebuffer_recreated == true) {
         context->render->framebuffer_recreated = false;
         VK_RESULT(update_hex_proj(context->render, context->hex));
+        VK_RESULT(update_ui_context_resolution(context->ui, context->render));
       }
 
       context->rotation[0] += (float)context->key_spin[0]*delta_time*context->key_spin_speed; 
@@ -183,7 +298,6 @@ VkResult main_thread(ClientContext* context) {
       fprintf(stderr, "draw_frame error: %s\n", string_VkResult(result));
       glfwDestroyWindow(context->window);
     }
-    frame += 1;
 
     last_frame_time = frame_time;
   }
@@ -272,10 +386,27 @@ void key_callback(GLFWwindow* window, int key, int scancode, int action, int mod
     break;
 
   case GLFW_KEY_EQUAL:
-    if(action == GLFW_RELEASE) {
+    if(action == GLFW_PRESS) {
       add_hex_region(context);
     }
     break;
+
+  case GLFW_KEY_LEFT_BRACKET:
+    if(action == GLFW_PRESS) {
+      context->selected_region -= 1;
+      if(context->selected_region > MAX_LOADED_REGIONS) {
+        context->selected_region = MAX_LOADED_REGIONS;
+      }
+    }
+    break;
+  case GLFW_KEY_RIGHT_BRACKET:
+    if(action == GLFW_PRESS) {
+      context->selected_region += 1;
+      if(context->selected_region > MAX_LOADED_REGIONS) {
+        context->selected_region = 0;
+      }
+    }
+    break;
   }
 }
 
@@ -374,6 +505,9 @@ int main() {
     .cur_spin_speed = 1.0,
     .zoom_speed = 1.0,
     .move_speed = 0.1,
+
+    .selected_region = MAX_LOADED_REGIONS,
+    .last_selected_region = 0,
   };
   if(context.window == NULL || context.render == NULL || context.ui == NULL || context.hex == NULL) {
     return VK_ERROR_OUT_OF_HOST_MEMORY;

client/src/ui.c

@@ -705,12 +705,23 @@ VkResult load_font(
     .usage = VMA_MEMORY_USAGE_GPU_ONLY,
   };
 
-  VK_RESULT(vmaCreateImage(gpu->allocator, &image_info, &image_memory_info, &context->fonts[index].image, &context->fonts[index].image_memory, NULL));
+  VK_RESULT(vmaCreateImage(
+        gpu->allocator,
+        &image_info,
+        &image_memory_info,
+        &context->fonts[index].image,
+        &context->fonts[index].image_memory,
+        NULL));
 
   VkBuffer transfer;
   VmaAllocation transfer_memory;
   void* mapped;
-  VK_RESULT(create_transfer_buffer(gpu->allocator, sizeof(GPUFont) + image_size*info.num_symbols + sizeof(GPUSymbol)*info.num_symbols, &transfer, &transfer_memory, &mapped));
+  VK_RESULT(create_transfer_buffer(
+        gpu->allocator,
+        sizeof(GPUFont) + image_size*info.num_symbols + sizeof(GPUSymbol)*info.num_symbols,
+        &transfer,
+        &transfer_memory,
+        &mapped));
   
 	info.symbol_list = buffer_address(gpu->device, context->fonts[index].symbols);
 
@@ -722,8 +733,19 @@ VkResult load_font(
   free(symbols);
 
   VkCommandBuffer command_buffer = command_begin_single(gpu->device, gpu->transfer_pool);
-  command_copy_buffer(command_buffer, transfer, context->font_infos, image_size*info.num_symbols, index*sizeof(GPUFont), sizeof(GPUFont));
-  command_copy_buffer(command_buffer, transfer, context->fonts[index].symbols, image_size*info.num_symbols + sizeof(GPUFont), 0, sizeof(GPUSymbol)*info.num_symbols);
+  command_copy_buffer(
+      command_buffer,
+      transfer,
+      context->font_infos,
+      image_size*info.num_symbols,
+      index*sizeof(GPUFont),
+      sizeof(GPUFont));
+  command_copy_buffer(command_buffer,
+      transfer,
+      context->fonts[index].symbols,
+      image_size*info.num_symbols + sizeof(GPUFont),
+      0,
+      sizeof(GPUSymbol)*info.num_symbols);
 
   VkImageMemoryBarrier first_barrier = {
     .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
@@ -1002,6 +1024,24 @@ VkResult create_ui_descriptor(
   return VK_SUCCESS;
 }
 
+VkResult update_ui_context_resolution(
+    UIContext* ui,
+    RenderContext* gpu) {
+  ui->data.screen[0] = gpu->window_scale[0] / gpu->swapchain_extent.width;
+  ui->data.screen[1] = gpu->window_scale[1] / gpu->swapchain_extent.height;
+  ui->data.extent[0] = gpu->swapchain_extent.width / gpu->window_scale[0];
+  ui->data.extent[1] = gpu->swapchain_extent.height / gpu->window_scale[1];
+  ui->data.scale[0] = gpu->window_scale[0];
+  ui->data.scale[1] = gpu->window_scale[1];
+
+  return add_transfer(
+      &ui->data.screen[0],
+      ui->context,
+      offsetof(GPUUIContext, screen),
+      sizeof(GPUUIContext) - offsetof(GPUUIContext, screen),
+      gpu->current_frame, gpu);
+}
+
 VkResult create_ui_context(
     uint32_t max_fonts,
     uint32_t max_textures,
@@ -1015,14 +1055,18 @@ VkResult create_ui_context(
     return VK_ERROR_UNKNOWN;
   }
 
-  VK_RESULT(create_storage_buffer(gpu->allocator, 0, sizeof(GPUUIContext), &context->context, &context->context_memory)); 
-  VK_RESULT(create_storage_buffer(gpu->allocator, 0, sizeof(GPUFont)*max_fonts, &context->font_infos, &context->font_infos_memory)); 
-
-  VkBuffer transfer;
-  VmaAllocation transfer_context;
-  UIContext* mapped;
-
-  VK_RESULT(create_transfer_buffer(gpu->allocator, sizeof(UIContext), &transfer, &transfer_context, (void**)&mapped));
+  VK_RESULT(create_storage_buffer(
+        gpu->allocator,
+        0,
+        sizeof(GPUUIContext),
+        &context->context,
+        &context->context_memory)); 
+  VK_RESULT(create_storage_buffer(
+        gpu->allocator,
+        0,
+        sizeof(GPUFont)*max_fonts,
+        &context->font_infos,
+        &context->font_infos_memory)); 
 
   context->data.font_infos = buffer_address(gpu->device, context->font_infos);
   context->data.screen[0] = gpu->window_scale[0] / gpu->swapchain_extent.width;
@@ -1031,17 +1075,36 @@ VkResult create_ui_context(
   context->data.extent[1] = gpu->swapchain_extent.height / gpu->window_scale[1];
   context->data.scale[0] = gpu->window_scale[0];
   context->data.scale[1] = gpu->window_scale[1];
-  memcpy(mapped, &context->data, sizeof(GPUUIContext));
 
-  VkCommandBuffer command_buffer = command_begin_single(gpu->device, gpu->transfer_pool);
-  command_copy_buffer(command_buffer, transfer, context->context, 0, 0, sizeof(GPUUIContext));
-  VK_RESULT(command_end_single(gpu->device, command_buffer, gpu->transfer_pool, gpu->transfer_queue));
-  destroy_transfer_buffer(gpu->allocator, transfer, transfer_context);
+  VK_RESULT(add_transfer(
+        &context->data,
+        context->context,
+        0,
+        sizeof(GPUUIContext),
+        gpu->current_frame,
+        gpu));
   context->address = buffer_address(gpu->device, context->context);
 
-  VK_RESULT(create_ui_descriptor(gpu->device, max_fonts, max_textures, &context->samplers_layout, &context->textures_layout, &context->samplers, &context->textures, &context->font_samplers, &context->font_textures, &context->fonts_pool, &context->textures_pool));
-
-  VK_RESULT(create_ui_pipeline(gpu->device, gpu->render_pass, context->samplers_layout, context->textures_layout, &context->pipeline, &context->string_pipeline));
+  VK_RESULT(create_ui_descriptor(
+        gpu->device,
+        max_fonts,
+        max_textures,
+        &context->samplers_layout,
+        &context->textures_layout,
+        &context->samplers,
+        &context->textures,
+        &context->font_samplers,
+        &context->font_textures,
+        &context->fonts_pool,
+        &context->textures_pool));
+
+  VK_RESULT(create_ui_pipeline(
+        gpu->device,
+        gpu->render_pass,
+        context->samplers_layout,
+        context->textures_layout,
+        &context->pipeline,
+        &context->string_pipeline));
 
   context->max_textures = max_textures;
   context->max_fonts = max_fonts;
@@ -1066,6 +1129,7 @@ VkResult map_string(
     uint32_t font,
     UIContext* context) {
   size_t i = 0;
+  memset((uint8_t*)buffer + offset, 0, strlen(text));
   while(text[i] != '\0') {
     uint32_t mapped = 0xFFFFFFFF;
     for(uint32_t j = 0; j < context->fonts[font].num_symbols; j++) {
@@ -1077,9 +1141,45 @@ VkResult map_string(
     if(mapped == 0xFFFFFFFF) {
       return VK_ERROR_UNKNOWN;
     }
-    buffer[i + offset] = mapped;
+    buffer[(i + offset)/4] += mapped << ((i + offset) % 4)*8;
     i += 1;
   }
   
   return VK_SUCCESS;
 }
+
+VkResult update_ui_string(
+    char* string,
+    uint32_t container_index,
+    uint32_t layer_index,
+    uint32_t string_index,
+    UIContext* ui,
+    RenderContext* gpu) {
+  VkResult result;
+  Container* container = &ui->containers[container_index];
+  Layer* layer = &container->layers[layer_index];
+
+  layer->strings_buffer[string_index].length = strlen(string);
+  if(strlen(string) > 0) {
+    VK_RESULT(map_string(
+          string,
+          layer->codes_buffer,
+          layer->strings_buffer[string_index].offset,
+          layer->strings_buffer[string_index].font,
+          ui));
+    VK_RESULT(add_transfers(
+          (uint8_t*)layer->codes_buffer + layer->strings_buffer[string_index].offset,
+          layer->codes,
+          layer->strings_buffer[string_index].offset,
+          strlen(string),
+          gpu));
+  }
+  VK_RESULT(add_transfers(
+        &layer->strings_buffer[string_index].length,
+        layer->strings,
+        sizeof(GPUString)*string_index + offsetof(GPUString, length),
+        sizeof(uint32_t),
+        gpu));
+  
+  return VK_SUCCESS;
+}