Added True Type fonts

include/dawn/dawn.h

@@ -9,6 +9,7 @@
 // Display / Rendering
 #include "display/debug/grid.h"
 
+#include "display/gui/bitmapfont.h"
 #include "display/gui/font.h"
 
 #include "display/camera.h"

include/dawn/display/gui/bitmapfont.h

@@ -0,0 +1,26 @@
+/**
+ * Copyright (c) 2021 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "../../libs.h"
+
+/** Which is the first character within the font tilemap */
+#define BITMAP_FONT_CHAR_START 33
+
+/** Center a font along the X axis */
+#define BITMAP_FONT_CENTER_X 9876543
+
+/** Center a font along the Y axis */
+#define BITMAP_FONT_CENTER_Y -BITMAP_FONT_CENTER_X
+
+/** Align right edge of font to origin */
+#define BITMAP_FONT_RIGHT_X (BITMAP_FONT_CENTER_X-1)
+
+typedef struct {
+  float width, height;
+  int32_t lines;
+} bitmapfontmeasure_t;

include/dawn/display/gui/font.h

@@ -7,19 +7,42 @@
 
 #pragma once
 #include "../../libs.h"
+#include "../texture.h"
 
-/** Which is the first character within the font tilemap */
-#define FONT_CHAR_START 33
+/** Which character (ASCII) to start the font from */
+#define FONT_FIRST_CHAR 32
 
-/** Center a font along the X axis */
-#define FONT_CENTER_X 9876543
-/** Center a font along the Y axis */
-#define FONT_CENTER_Y -FONT_CENTER_X
+/** How many characters (after the first char) to generate */
+#define FONT_NUM_CHARS 96
 
-/** Align right edge of font to origin */
-#define FONT_RIGHT_X (FONT_CENTER_X-1)
+/** Width of the loaded font texture */
+#define FONT_TEXTURE_WIDTH 512
+
+/** Height of the loaded font texture */
+#define FONT_TEXTURE_HEIGHT FONT_TEXTURE_WIDTH
+
+/** Refer to STBTT docs for OpenGL Fill Mode v d3d Fill Modes */
+#define FONT_FILL_MODE 1
+
+#define FONT_NEWLINE '\n'
+#define FONT_SPACE ' '
+#define FONT_LINE_HEIGHT 0.75
+#define FONT_INITIAL_LINE FONT_LINE_HEIGHT*0.75
+#define FONT_SPACE_SIZE 0.35
+
+typedef struct {
+  float size;
+  texture_t texture;
+  stbtt_bakedchar characterData[FONT_NUM_CHARS];
+} font_t;
+
+typedef struct {
+  int32_t length;
+  int32_t realChars;
+  float lineHeight, spaceSize;
+} fonttextinfo_t;
 
 typedef struct {
   float width, height;
-  int32_t lines;
+  stbtt_aligned_quad *quads;
 } fontmeasure_t;

include/dawn/libs.h

@@ -8,6 +8,8 @@
 // Static Libs
 #include <cglm/cglm.h>
 #include <glad/glad.h>
+#include <stb_image.h>
+#include <stb_truetype.h>
 
 // Standard Libs
 #include <stdio.h>
@@ -20,6 +22,4 @@
   // Windows Fixes
   # define strtok_r strtok_s
   # define sleep(n) _sleep(n)
-#else
-
 #endif

include/dawn/poker/poker.h

@@ -17,16 +17,17 @@
 #include "../display/tileset.h"
 
 /** Rounds that the game can be in */
-#define POKER_ROUND_DEAL 0x00
-#define POKER_ROUND_BLINDS 0x01
-#define POKER_ROUND_BET0 0x02
-#define POKER_ROUND_FLOP 0X03
-#define POKER_ROUND_BET1 0x04
-#define POKER_ROUND_TURN 0x05
-#define POKER_ROUND_BET2 0x06
-#define POKER_ROUND_RIVER 0x07
-#define POKER_ROUND_BET3 0x08
-#define POKER_ROUND_WINNER 0x09
+#define POKER_ROUND_MATCH 0x00
+#define POKER_ROUND_DEAL 0x01
+#define POKER_ROUND_BLINDS 0x02
+#define POKER_ROUND_BET0 0x03
+#define POKER_ROUND_FLOP 0X04
+#define POKER_ROUND_BET1 0x05
+#define POKER_ROUND_TURN 0x06
+#define POKER_ROUND_BET2 0x07
+#define POKER_ROUND_RIVER 0x08
+#define POKER_ROUND_BET3 0x09
+#define POKER_ROUND_WINNER 0x10
 
 /** How many cards the dealer can hold in their hand */
 #define POKER_DEALER_HAND 5

src/display/camera.c

@@ -8,13 +8,14 @@
 #include "camera.h"
 
 void cameraLookAt(camera_t *camera,
-  float x, float y, float z, float targetX, float targetY, float targetZ
+  float x, float y, float z,
+  float targetX, float targetY, float targetZ
 ) {
   glm_mat4_identity(camera->view);
   glm_lookat(
     (vec3){ x, y, z },
     (vec3){ targetX, targetY, targetZ },
-    (vec3){ 0, 1, 0 },
+    (vec3){ 0,1,0 },
     camera->view
   );
 }
@@ -27,7 +28,7 @@ void cameraLook(camera_t *camera,
   glm_look(
     (vec3){ x, y, z },
     (vec3){ pitch, yaw, roll },
-    (vec3){ 0, 1, 0 },
+    (vec3){ 0,1,0 },
     camera->view
   );
 }

src/display/camera.h

@@ -19,7 +19,8 @@
  * @param targetZ The Target Z position in world space of the camera.
  */
 void cameraLookAt(camera_t *camera,
-  float x, float y, float z, float targetX, float targetY, float targetZ
+  float x, float y, float z,
+  float targetX, float targetY, float targetZ
 );
 
 /**

src/display/gui/bitmapfont.c

@@ -0,0 +1,116 @@
+/**
+ * Copyright (c) 2021 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "bitmapfont.h"
+
+tilesetdiv_t * bitmapFontGetCharacterDivision(tileset_t *tileset, char character) {
+  int32_t i = ((int32_t)character) - BITMAP_FONT_CHAR_START;
+  return tileset->divisions + i;
+}
+
+bitmapfontmeasure_t bitmapFontMeasure(char *string, float charWidth, float charHeight) {
+  int32_t i;
+  float x, y;
+  char c;
+  bitmapfontmeasure_t measure = {
+    .height = 0, .lines = 1, .width = 0
+  };
+
+  i = 0;
+  y = 0;
+  x = 0;
+
+  while(true) {
+    c = string[i];
+    if(c == '\0') break;
+    i++;
+    
+    if(c == '\n') {
+      measure.width = mathMax(x, measure.width);
+      x = 0;
+      y += charHeight;
+      measure.lines++;
+      continue;
+    } else if(c == ' ') {
+      x += charWidth;
+      continue;
+    }
+
+    x += charWidth;
+  }
+
+  measure.width = mathMax(x, measure.width);
+  measure.height = y + charHeight;
+
+  return measure;
+}
+
+bitmapfontmeasure_t bitmapFontSpriteBatchBuffer(
+  spritebatch_t *batch, tileset_t *tileset,
+  char *string, float x, float y, float z, float charWidth, float charHeight
+) {
+  int32_t i;
+  char c;
+  tilesetdiv_t *div;
+  float cx, cy;
+  bitmapfontmeasure_t measure;
+
+  // Detect char dimensions
+  if(charWidth == -1) charWidth = tileset->divX * (charHeight / tileset->divY);
+  if(charHeight == -1) charHeight = tileset->divY * (charWidth / tileset->divX);
+
+  // Position the text.
+  if(x == BITMAP_FONT_CENTER_X ||
+     y == BITMAP_FONT_CENTER_Y ||
+     x == BITMAP_FONT_RIGHT_X
+  ) {
+    measure = bitmapFontMeasure(string, charWidth, charHeight);
+    if(x == BITMAP_FONT_CENTER_X) {
+      x = -(measure.width/2);
+    } else if(x == BITMAP_FONT_RIGHT_X) {
+      x = -measure.width;
+    }
+    if(y == BITMAP_FONT_CENTER_Y) y = -(measure.height/2);
+  }
+
+  // Begin buffering the sprite batch
+  measure.width = 0;
+  measure.height = 0;
+  measure.lines = 1;
+  i = 0;
+  cx = x, cy = y;
+
+  while(true) {
+    c = string[i];
+    if(c == '\0') break;
+    i++;
+    
+    // Special chars
+    if(c == '\n') {
+      measure.width = mathMax(cx-x, measure.width);
+      cx = x;
+      cy += charHeight;
+      measure.lines++;
+      continue;
+    } else if(c == ' ') {
+      cx += charWidth;
+      continue;
+    }
+
+    div = bitmapFontGetCharacterDivision(tileset, c);
+    spriteBatchQuad(batch, -1,
+      cx, cy, z, charWidth, charHeight,
+      div->x0, div->y1, div->x1, div->y0
+    );
+    cx += charWidth;
+  }
+
+  measure.width = mathMax(cx-x, measure.width);
+  measure.height = cy-y + charHeight;
+
+  return measure;
+}

src/display/gui/bitmapfont.h

@@ -0,0 +1,47 @@
+/**
+ * Copyright (c) 2021 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include <dawn/dawn.h>
+#include "../spritebatch.h"
+
+/**
+ * Get the division for a given character.
+ * 
+ * @param tileset Tileset to get the division from.
+ * @param character Character to get the division for.
+ * @return The division from the tileset for the character.
+ */
+tilesetdiv_t * bitmapFontGetCharacterDivision(tileset_t *tileset, char character);
+
+/**
+ * Measures a string's fully rendered size.
+ * 
+ * @param string The string to measure
+ * @param charWidth The width of each character.
+ * @param charHeight The height of each character.
+ * @return The measured string.
+ */
+bitmapfontmeasure_t bitmapFontMeasure(char *string, float charWidth, float charHeight);
+
+/**
+ * Renders a set of font characters to the sprite. Coordinates are anchored to
+ * the top left (0,0) origin.
+ * 
+ * @param batch Sprite Batch to render to.
+ * @param tileset Tileset for the font.
+ * @param string String to render.
+ * @param x Position in X space.
+ * @param y Position in Y space.
+ * @param z Position in Z space.
+ * @param charWidth Width of each character. Set to -1 to use the height ratio.
+ * @param charHeight Height of each character. Set to -1 to be the width ratio.
+ * @returns The string measurement.
+ */
+bitmapfontmeasure_t bitmapFontSpriteBatchBuffer(spritebatch_t *batch, tileset_t *tileset,
+  char *string, float x, float y, float z, float charWidth, float charHeight
+);

src/display/gui/font.c

@@ -7,109 +7,137 @@
 
 #include "font.h"
 
-tilesetdiv_t * fontGetCharacterDivision(tileset_t *tileset, char character) {
-  int32_t i = ((int32_t)character) - FONT_CHAR_START;
-  return tileset->divisions + i;
+// Due to some compiler bullshit, this is here.
+#ifndef  STB_TRUETYPE_IMPLEMENTATION
+  #define STB_TRUETYPE_IMPLEMENTATION
+  #include <stb_truetype.h>
+#endif
+
+void fontInit(font_t *font, char *data, float size) {
+  int32_t i, s;
+  s = FONT_TEXTURE_WIDTH * FONT_TEXTURE_HEIGHT;
+
+  uint8_t *bitmapData = malloc(sizeof(uint8_t) * s);
+  pixel_t *pixels = malloc(sizeof(pixel_t) * s);
+
+  font->size = size;
+
+  // STBTT Loads fonts as single channel values only.
+  stbtt_BakeFontBitmap(
+    data, 0, size, bitmapData,
+    FONT_TEXTURE_WIDTH, FONT_TEXTURE_HEIGHT,
+    FONT_FIRST_CHAR, FONT_NUM_CHARS,
+    font->characterData
+  );
+
+  for(i = 0; i < FONT_TEXTURE_WIDTH * FONT_TEXTURE_HEIGHT; i++) {
+    pixels[i].r = 0xFF;
+    pixels[i].g = 0xFF;
+    pixels[i].b = 0xFF;
+    pixels[i].a = bitmapData[i];
+  }
+  textureInit(&font->texture, FONT_TEXTURE_WIDTH, FONT_TEXTURE_HEIGHT, pixels);
+
+  free(bitmapData);
+  free(pixels);
 }
 
-fontmeasure_t fontMeasure(char *string, float charWidth, float charHeight) {
-  int32_t i;
+fonttextinfo_t fontGetTextInfo(font_t *font, char *text) {
   float x, y;
   char c;
-  fontmeasure_t measure = {
-    .height = 0, .lines = 1, .width = 0
+  int32_t i;
+  fonttextinfo_t info = {
+    .length = 0,
+    .realChars = 0,
+    .lineHeight = FONT_LINE_HEIGHT * font->size,
+    .spaceSize = font->size * FONT_SPACE_SIZE
   };
 
+  // Count how many "real characters" are in the string.
   i = 0;
-  y = 0;
-  x = 0;
+  while(c = text[i++]) {
+    info.length++;
+    if(c == FONT_SPACE) continue;
+    if(c == FONT_NEWLINE) continue;
+    info.realChars++;
+  }
 
-  while(true) {
-    c = string[i];
-    if(c == '\0') break;
-    i++;
-    
-    if(c == '\n') {
-      measure.width = mathMax(x, measure.width);
-      x = 0;
-      y += charHeight;
-      measure.lines++;
-      continue;
-    } else if(c == ' ') {
-      x += charWidth;
+  return info;
+}
+
+fontmeasure_t * fontTextMeasure(font_t *font,char *text,fonttextinfo_t *info) {
+  int32_t i, j;
+  char c;
+  float x, y;
+  stbtt_aligned_quad *quad;
+  fontmeasure_t *measure;
+
+  measure = malloc(sizeof(fontmeasure_t));
+  measure->quads = malloc(sizeof(stbtt_aligned_quad) * info->realChars);
+
+  x = 0;
+  y = FONT_INITIAL_LINE * font->size;
+
+  i = 0, j = 0;
+  while(c = text[i++]) {
+    if(c == FONT_SPACE) {
+      x += info->spaceSize;
       continue;
     }
 
-    x += charWidth;
+    if(c == FONT_NEWLINE) {
+      y += info->lineHeight;
+      x = 0;
+      continue;
+    }
+  
+    // Calculate the quad of the character, store into the array.
+    quad = measure->quads + j;
+    stbtt_GetBakedQuad(font->characterData,
+      FONT_TEXTURE_WIDTH, FONT_TEXTURE_HEIGHT, ((int32_t)c)-FONT_FIRST_CHAR,
+      &x, &y, quad, FONT_FILL_MODE
+    );
+    j++;
   }
 
-  measure.width = mathMax(x, measure.width);
-  measure.height = y + charHeight;
-
   return measure;
 }
 
-fontmeasure_t fontSpriteBatchBuffer(spritebatch_t *batch, tileset_t *tileset,
-  char *string, float x, float y, float z, float charWidth, float charHeight
+void fontTextMeasureDispose(fontmeasure_t *measure) {
+  free(measure->quads);
+  free(measure);
+}
+
+void fontTextBufferFromMeasure(font_t *font, primitive_t *primitive, char *text,
+  fontmeasure_t *measure
 ) {
-  int32_t i;
+  stbtt_aligned_quad *quad;
+  int32_t i, j;
   char c;
-  tilesetdiv_t *div;
-  float cx, cy;
-  fontmeasure_t measure;
 
-  // Detect char dimensions
-  if(charWidth == -1) charWidth = tileset->divX * (charHeight / tileset->divY);
-  if(charHeight == -1) charHeight = tileset->divY * (charWidth / tileset->divX);
-
-  // Position the text.
-  if(x == FONT_CENTER_X ||
-     y == FONT_CENTER_Y ||
-     x == FONT_RIGHT_X
-  ) {
-    measure = fontMeasure(string, charWidth, charHeight);
-    if(x == FONT_CENTER_X) {
-      x = -(measure.width/2);
-    } else if(x == FONT_RIGHT_X) {
-      x = -measure.width;
-    }
-    if(y == FONT_CENTER_Y) y = -(measure.height/2);
-  }
-
-  // Begin buffering the sprite batch
-  measure.width = 0;
-  measure.height = 0;
-  measure.lines = 1;
-  i = 0;
-  cx = x, cy = y;
-
-  while(true) {
-    c = string[i];
-    if(c == '\0') break;
-    i++;
-    
-    // Special chars
-    if(c == '\n') {
-      measure.width = mathMax(cx-x, measure.width);
-      cx = x;
-      cy += charHeight;
-      measure.lines++;
-      continue;
-    } else if(c == ' ') {
-      cx += charWidth;
-      continue;
-    }
-
-    div = fontGetCharacterDivision(tileset, c);
-    spriteBatchQuad(batch, -1,
-      cx, cy, z, charWidth, charHeight,
-      div->x0, div->y1, div->x1, div->y0
+  i = 0, j = 0;
+  while(c = text[i++]) {
+    if(c == FONT_SPACE) continue;
+    if(c == FONT_NEWLINE) continue;
+    quad = measure->quads + j;
+    quadBuffer(primitive, 0,
+      quad->x0, quad->y0, quad->s0, quad->t0,
+      quad->x1, quad->y1, quad->s1, quad->t1,
+      j*QUAD_VERTICE_COUNT, j*QUAD_INDICE_COUNT
     );
-    cx += charWidth;
+    j++;
   }
+}
 
-  measure.width = mathMax(cx-x, measure.width);
-  measure.height = cy-y + charHeight;
+void fontTextInitFromMeasure(font_t *font, primitive_t *primitive, char *text,
+  fonttextinfo_t *info, fontmeasure_t *measure
+) {
+  primitiveInit(primitive,
+    QUAD_VERTICE_COUNT*info->realChars, QUAD_INDICE_COUNT*info->realChars
+  );
+  fontTextBufferFromMeasure(font, primitive, text, measure);
+}
 
-  return measure;
+void fontDispose(font_t *font) {
+  textureDispose(&font->texture);
 }

src/display/gui/font.h

@@ -6,42 +6,72 @@
  */
 
 #pragma once
+
 #include <dawn/dawn.h>
-#include "../spritebatch.h"
+#include "../texture.h"
+#include "../primitive.h"
+#include "../primitives/quad.h"
 
 /**
- * Get the division for a given character.
- * 
- * @param tileset Tileset to get the division from.
- * @param character Character to get the division for.
- * @return The division from the tileset for the character.
+ * Initializes Font from raw TTF data.
+ * @param font Font to initialize
+ * @param data Data to intialize for.
+ * @param size Font size to load the font in.
  */
-tilesetdiv_t * fontGetCharacterDivision(tileset_t *tileset, char character);
+void fontInit(font_t *font, char *data, float size);
 
 /**
- * Measures a string's fully rendered size.
- * 
- * @param string The string to measure
- * @param charWidth The width of each character.
- * @param charHeight The height of each character.
- * @return The measured string.
+ * Generates information about how the given font will render the given text.
+ * @param font Font to get the information for.
+ * @param text Text that will be used to render
+ * @return Some information about how the font will render the text.
  */
-fontmeasure_t fontMeasure(char *string, float charWidth, float charHeight);
+fonttextinfo_t fontGetTextInfo(font_t *font, char *text);
 
 /**
- * Renders a set of font characters to the sprite. Coordinates are anchored to
- * the top left (0,0) origin.
+ * Measures (and calculates the quads for) a text prior to rendering it.
  * 
- * @param batch Sprite Batch to render to.
- * @param tileset Tileset for the font.
- * @param string String to render.
- * @param x Position in X space.
- * @param y Position in Y space.
- * @param z Position in Z space.
- * @param charWidth Width of each character. Set to -1 to use the height ratio.
- * @param charHeight Height of each character. Set to -1 to be the width ratio.
- * @returns The string measurement.
+ * @param font Font to use for rendering and measuring
+ * @param text Text to measure/render.
+ * @param info Info about the text being rendered / measured.
+ * @returns Font measurement calculation.
  */
-fontmeasure_t fontSpriteBatchBuffer(spritebatch_t *batch, tileset_t *tileset,
-  char *string, float x, float y, float z, float charWidth, float charHeight
-);
+fontmeasure_t * fontTextMeasure(font_t *font, char *text, fonttextinfo_t *info);
+
+/**
+ * Disposes a previously calculated font text measurement.
+ * @param measure Measurement to dispose.
+ */
+void fontTextMeasureDispose(fontmeasure_t *measure);
+
+/**
+ * Buffers the vertices of a font text onto a primitive. Requires some info
+ * about how the font is meant to render from the text info section.
+ * 
+ * @param font Font to render.
+ * @param primitive Primitive to render into.
+ * @param text Text to render.
+ * @param measure The precalculated measurement.
+ */
+void fontTextBufferFromMeasure(font_t *font, primitive_t *primitive, char *text,
+  fontmeasure_t *measure
+);
+
+/**
+ * Initializes an uninitialized primitive for rendering.
+ * 
+ * @param font Font to render.
+ * @param primitive Primitive to render into.
+ * @param text Text to render.
+ * @param info Text Info to use while rendering.
+ * @param measure The pre calcuted font measurement.
+ */
+void fontTextInitFromMeasure(font_t *font, primitive_t *primitive, char *text,
+  fonttextinfo_t *info, fontmeasure_t *measure
+);
+
+/**
+ * Clean up a previously loaded font
+ * @param font Loaded font.
+ */
+void fontDispose(font_t *Font);

src/display/texture.c

@@ -7,6 +7,12 @@
 
 #include "texture.h"
 
+// Due to some compiler bullshit, this is here.
+#ifndef  STB_IMAGE_IMPLEMENTATION
+  #define STB_IMAGE_IMPLEMENTATION
+  #include <stb_image.h>
+#endif
+
 void textureInit(texture_t *texture, int32_t width, int32_t height,
   pixel_t *pixels
 ) {

src/file/asset.c

@@ -7,10 +7,6 @@
 
 #include "asset.h"
 
-// Due to some bullshit, this is here.
-#define STB_IMAGE_IMPLEMENTATION
-#include <stb_image.h>
-
 char * assetStringLoad(char *assetName) {
   // Open a buffer.
   FILE *fptr = assetBufferOpen(assetName);
@@ -121,4 +117,10 @@ void assetTextureLoad(texture_t *texture, char *fileName) {
   // Turn into a texture.
   textureInit(texture, width, height, data);
   stbi_image_free(data);
+}
+
+void assetFontLoad(font_t *font, char *assetName, float size) {
+  char *data = assetStringLoad(assetName);
+  fontInit(font, data, size);
+  free(data);
 }

src/file/asset.h

@@ -9,6 +9,7 @@
 #include <dawn/dawn.h>
 #include "../display/shader.h"
 #include "../display/texture.h"
+#include "../display/gui/font.h"
 
 /**
  * Method to load an asset into memory as a raw string.
@@ -67,4 +68,12 @@ void assetShaderLoad(shader_t *shader, char *fileVertex, char *fileFragment);
  * @param texture Texture to load the file into.
  * @param fileName The file path of the PNG image.
  */
-void assetTextureLoad(texture_t *texture, char *fileName);
+void assetTextureLoad(texture_t *texture, char *fileName);
+
+/**
+ * Load a font from a TTF file.
+ * @param font Font to load into.
+ * @param assetName Asset name for the TTF font.
+ * @param size Size of the font.
+ */
+void assetFontLoad(font_t *font, char *assetName, float size);

src/game/game.c

@@ -7,6 +7,12 @@
 
 #include "game.h"
 
+font_t font;
+primitive_t quad;
+
+texture_t mom;
+primitive_t cube;
+
 bool gameInit(game_t *game) {
   // Init the game
   game->name = GAME_NAME;
@@ -17,6 +23,17 @@ bool gameInit(game_t *game) {
   // Hand off to the poker logic.
   pokerInit(&game->poker);
 
+  assetFontLoad(&font, "fonts/opensans/OpenSans-Bold.ttf", 64.0);
+
+  char *text = "Ayy\nNice meme";
+  fonttextinfo_t info = fontGetTextInfo(&font, text);
+  fontmeasure_t *measure = fontTextMeasure(&font, text, &info);
+  fontTextInitFromMeasure(&font, &quad, text, &info, measure);
+  fontTextMeasureDispose(measure);
+
+  quadInit(&cube, 0,  0,0,0,0,  923,576,1,1);
+  assetTextureLoad(&mom, "cards_normal.png");
+
   return true;
 }
 
@@ -25,7 +42,32 @@ bool gameUpdate(game_t *game, float platformDelta) {
   engineUpdateStart(&game->engine, game, platformDelta);
 
   // Hand off to the poker logic
-  pokerUpdate(&game->poker, &game->engine.render);
+  shaderUse(&game->poker.shader);
+
+  // cameraPerspective(&game->poker.camera, 45,
+  //   game->engine.render.width/game->engine.render.height,
+  //   0.01, 1000
+  // );
+  // cameraLookAt(&game->poker.camera, 300,300,300, 0,0,0);
+
+  cameraOrtho(&game->poker.camera,
+    0, game->engine.render.width,
+    game->engine.render.height, 0,
+    0.1, 1000
+  );
+  cameraLookAt(&game->poker.camera, 0,0,5, 0,0,-5);
+
+  shaderUseCamera(&game->poker.shader, &game->poker.camera);
+
+  shaderUseTexture(&game->poker.shader, &font.texture);
+  shaderUsePosition(&game->poker.shader, 0,0,0, 0,0,0);
+  primitiveDraw(&quad, 0, -1);
+
+  // shaderUseTexture(&game->poker.shader, &mom);
+  // shaderUsePosition(&game->poker.shader, 0,0,0, 0,0,0);
+  // primitiveDraw(&cube, 0, -1);
+
+  // pokerUpdate(&game->poker, &game->engine.render);
 
   // Hand back to the engine.
   return engineUpdateEnd(&game->engine, game);

src/game/game.h

@@ -8,6 +8,12 @@
 #include "../engine/engine.h"
 #include "../poker/poker.h"
 
+#include "../display/camera.h"
+#include "../display/shader.h"
+#include "../display/gui/font.h"
+#include "../display/primitives/quad.h"
+#include "../display/primitives/cube.h"
+
 /**
  * Initialize the game context.
  * 

src/platform/glfw/glwfwplatform.c

@@ -5,7 +5,7 @@
 
 #include "glwfwplatform.h"
 
-game_t GAME_STATE;
+game_t *GAME_STATE;
 
 GLFWwindow *window = NULL;
 
@@ -37,7 +37,8 @@ int32_t main() {
   glfwSetErrorCallback(&glfwOnError);
 
   // Prepare the game
-  game_t *game = &GAME_STATE;
+  game_t *game = malloc(sizeof(game_t));
+  GAME_STATE = game;
   input_t *input = &game->engine.input;
 
   // Init the game
@@ -69,7 +70,7 @@ int32_t main() {
     );
 
     // Update the window title.
-    glfwSetWindowTitle(window, GAME_STATE.name);
+    glfwSetWindowTitle(window, GAME_STATE->name);
 
     double time = 0;
 
@@ -91,6 +92,7 @@ int32_t main() {
     // Game has finished running, cleanup.
     gameDispose(game);
   }
+  free(game);
   
   // Terminate the GLFW context.
   glfwSetWindowSizeCallback(window, NULL);
@@ -100,13 +102,13 @@ int32_t main() {
 }
 
 void glfwOnResize(GLFWwindow *window, int32_t width, int32_t height) {
-  renderSetResolution(&GAME_STATE.engine.render, width, height);
+  renderSetResolution(&GAME_STATE->engine.render, width, height);
 }
 
 void glfwOnKey(GLFWwindow *window,
   int32_t key, int32_t scancode, int32_t action, int32_t mods
 ) {
-  input_t *input = &GAME_STATE.engine.input;
+  input_t *input = &GAME_STATE->engine.input;
   if(action == GLFW_PRESS) {
     input->buffer[key] = 1;
   } else if(action == GLFW_RELEASE) {

src/platform/glfw/glwfwplatform.h

@@ -17,7 +17,7 @@
 #define WINDOW_HEIGHT_DEFAULT 270
 
 /** The current running game state. */
-extern game_t GAME_STATE;
+extern game_t *GAME_STATE;
 
 /** The GLFW Window Context Pointer */
 extern GLFWwindow *window;

src/poker/poker.c

@@ -8,8 +8,6 @@
 #include "poker.h"
 
 void pokerInit(poker_t *poker) {
-  uint8_t x;
-
   // Load the main shader
   assetShaderLoad(&poker->shader,
     "shaders/textured.vert", "shaders/textured.frag"
@@ -20,28 +18,22 @@ void pokerInit(poker_t *poker) {
   pokerCardInit(poker);
   pokerPlayerInit(poker);
 
-  // Reset the main game state. This does not init the round.
-  poker->blindBig = POKER_BLIND_BIG_DEFAULT;
-  poker->blindSmall = POKER_BLIND_SMALL_DEFAULT;
-  poker->roundDealer = 0x00;
-
-  for(x = 0; x < POKER_PLAYER_COUNT; x++) {
-    poker->players[x].state = 0x00;
-    poker->players[x].chips = POKER_PLAYER_CHIPS_DEFAULT;
-  }
-
   // Hand over to the deal for the first time.
-  pokerDealInit(poker);
+  pokerMatchInit(poker);
 }
 
 void pokerUpdate(poker_t *poker, render_t *render) {
   // Game Logic
-
-  // TEMP
+  switch(poker->round) {
+    case POKER_ROUND_MATCH:
+      pokerMatchUpdate(poker);
+      break;
+    default:
+      break;
+  }
+  
+  // Rendering
   cameraPerspective(&poker->camera, 20,render->width/render->height,0.001,1000);
-  pokerLookAtPlayer(&poker->camera, pokerPlayerGetSeatForPlayer(0x00));
-
-  // Render Logic
   shaderUse(&poker->shader);
   shaderUseCamera(&poker->shader, &poker->camera);
 

src/poker/poker.h

@@ -7,14 +7,13 @@
 
 #pragma once
 #include <dawn/dawn.h>
-#include "round/deal.h"
+#include "round/match.h"
 #include "render/world.h"
 #include "render/card.h"
 #include "render/player.h"
 #include "render/look.h"
 #include "../file/asset.h"
 #include "../display/shader.h"
-
 #include "../display/camera.h"
 
 /**

src/poker/round/blinds.c

@@ -0,0 +1,13 @@
+/**
+ * Copyright (c) 2021 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "blinds.h"
+
+void pokerBlindsInit(poker_t *poker) {
+  poker->round = POKER_ROUND_BLINDS;
+}

src/poker/round/blinds.h

@@ -0,0 +1,14 @@
+/**
+ * Copyright (c) 2021 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include <dawn/dawn.h>
+
+/**
+ * Initializes the blinds round.
+ * @param poker The poker game conetxt.
+ */
+void pokerBlindsInit(poker_t *poker);

src/poker/round/deal.c

@@ -32,6 +32,7 @@ void pokerDealInit(poker_t *poker) {
   }
 
   // Hard look at the dealer
+  pokerLookAtPlayer(&poker->camera, POKER_SEAT_DEALER);
 
   // Shuffle the deck
   for(x = 0; x < CARD_DECK_SIZE - 1; x++) {

src/poker/round/deal.h

@@ -7,6 +7,8 @@
 
 #pragma once
 #include <dawn/dawn.h>
+#include "blinds.h"
+#include "../render/look.h"
 
 /**
  * Resets a poker game for the new round.

src/poker/round/match.c

@@ -0,0 +1,24 @@
+/**
+ * Copyright (c) 2021 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+#include "match.h"
+
+void pokerMatchInit(poker_t *poker) {
+  uint8_t x;
+  // Reset the main game state. This does not init the round.
+  poker->blindBig = POKER_BLIND_BIG_DEFAULT;
+  poker->blindSmall = POKER_BLIND_SMALL_DEFAULT;
+  poker->roundDealer = 0x00;
+
+  for(x = 0; x < POKER_PLAYER_COUNT; x++) {
+    poker->players[x].state = 0x00;
+    poker->players[x].chips = POKER_PLAYER_CHIPS_DEFAULT;
+  }
+}
+
+void pokerMatchUpdate(poker_t *poker) {
+  
+}

src/poker/round/match.h

@@ -0,0 +1,22 @@
+/**
+ * Copyright (c) 2021 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include <dawn/dawn.h>
+#include "deal.h"
+
+/**
+ * Init the poker match round.
+ * @param poker The poker game context.
+ */
+void pokerMatchInit(poker_t *poker);
+
+/**
+ * Update the poker match round.
+ * @param poker The poker match to update for.
+ */
+void pokerMatchUpdate(poker_t *poker);