diff --git a/src/dusk/CMakeLists.txt b/src/dusk/CMakeLists.txt
index d246405..24e5194 100644
--- a/src/dusk/CMakeLists.txt
+++ b/src/dusk/CMakeLists.txt
@@ -23,5 +23,6 @@ target_sources(${DUSK_TARGET_NAME}
 
 # Subdirs
 add_subdirectory(assert)
-add_subdirectory(render)
-add_subdirectory(overworld)
\ No newline at end of file
+add_subdirectory(display)
+add_subdirectory(overworld)
+add_subdirectory(util)
\ No newline at end of file
diff --git a/src/dusk/render/CMakeLists.txt b/src/dusk/display/CMakeLists.txt
similarity index 100%
rename from src/dusk/render/CMakeLists.txt
rename to src/dusk/display/CMakeLists.txt
diff --git a/src/dusk/display/displaydefs.h b/src/dusk/display/displaydefs.h
new file mode 100644
index 0000000..df4906e
--- /dev/null
+++ b/src/dusk/display/displaydefs.h
@@ -0,0 +1,9 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#define SCREEN_WIDTH 320
+#define SCREEN_HEIGHT 240
\ No newline at end of file
diff --git a/src/dusk/render/scene.c b/src/dusk/display/scene.c
similarity index 100%
rename from src/dusk/render/scene.c
rename to src/dusk/display/scene.c
diff --git a/src/dusk/render/scene.h b/src/dusk/display/scene.h
similarity index 100%
rename from src/dusk/render/scene.h
rename to src/dusk/display/scene.h
diff --git a/src/dusk/game.c b/src/dusk/game.c
index b6cf387..e82f32e 100644
--- a/src/dusk/game.c
+++ b/src/dusk/game.c
@@ -7,7 +7,7 @@
 
 #include "game.h"
 #include "input.h"
-#include "render/scene.h"
+#include "display/scene.h"
 
 game_t GAME;
 
diff --git a/src/duskgl/display/CMakeLists.txt b/src/duskgl/display/CMakeLists.txt
index 7d676c7..bd907eb 100644
--- a/src/duskgl/display/CMakeLists.txt
+++ b/src/duskgl/display/CMakeLists.txt
@@ -6,7 +6,11 @@
 # Sources
 target_sources(${DUSK_TARGET_NAME}
   PRIVATE
+    framebuffer.c
     render.c
+    quad.c
+    texture.c
 )
 
-# Subdirs
\ No newline at end of file
+# Subdirs
+add_subdirectory(shader)
\ No newline at end of file
diff --git a/src/duskgl/display/framebuffer.c b/src/duskgl/display/framebuffer.c
new file mode 100644
index 0000000..e06dcb6
--- /dev/null
+++ b/src/duskgl/display/framebuffer.c
@@ -0,0 +1,130 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "framebuffer.h"
+#include "assert/assert.h"
+#include "assert/assertgl.h"
+#include "display/window.h"
+
+framebuffer_t FRAMEBUFFER;
+
+void frameBufferInit(const int32_t width, const int32_t height) {
+  assertTrue(width > 0, "Width must be greater than 0");
+  assertTrue(height > 0, "Height must be greater than 0");
+
+  FRAMEBUFFER.id = -1;
+  FRAMEBUFFER.width = -1;
+  FRAMEBUFFER.height = -1;
+  FRAMEBUFFER.texture = -1;
+
+  frameBufferSetSize(width, height);
+}
+
+void frameBufferSetSize(const int32_t width, const int32_t height) {
+  assertTrue(width > 0, "Width must be greater than 0");
+  assertTrue(height > 0, "Height must be greater than 0");
+
+  if(FRAMEBUFFER.width == width && FRAMEBUFFER.height == height) return;
+
+  FRAMEBUFFER.width = width;
+  FRAMEBUFFER.height = height;
+
+  frameBufferUnbind();
+
+  // Delete old texture and depth buffer
+  if(FRAMEBUFFER.texture != -1) {
+    glDeleteTextures(1, &FRAMEBUFFER.texture);
+    assertNoGLError();
+    FRAMEBUFFER.texture = -1;
+  }
+
+  if(FRAMEBUFFER.id != -1) {
+    glDeleteFramebuffers(1, &FRAMEBUFFER.id);
+    assertNoGLError();
+    FRAMEBUFFER.id = -1;
+  }
+
+  // Generate framebuffer
+  glGenFramebuffers(1, &FRAMEBUFFER.id);
+  assertNoGLError();
+  glBindFramebuffer(GL_FRAMEBUFFER, FRAMEBUFFER.id);
+  assertNoGLError();
+
+  // Create new texture
+  glGenTextures(1, &FRAMEBUFFER.texture);
+  assertNoGLError();
+  glBindTexture(GL_TEXTURE_2D, FRAMEBUFFER.texture);
+  assertNoGLError();
+  glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, width, height, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
+  assertNoGLError();
+  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+  assertNoGLError();
+  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+  assertNoGLError();
+  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+  assertNoGLError();
+  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+  assertNoGLError();
+  glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, FRAMEBUFFER.texture, 0);
+  assertNoGLError();
+
+  // Check framebuffer completeness
+  GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
+  assertNoGLError();
+  assertTrue(status == GL_FRAMEBUFFER_COMPLETE, "Framebuffer is not complete");
+
+  glBindFramebuffer(GL_FRAMEBUFFER, 0);
+  assertNoGLError();
+}
+
+void frameBufferBind() {
+  if(FRAMEBUFFER.id == -1) return;
+
+  glBindFramebuffer(GL_FRAMEBUFFER, FRAMEBUFFER.id);
+  assertNoGLError();
+
+  glViewport(0, 0, FRAMEBUFFER.width, FRAMEBUFFER.height);
+  assertNoGLError();
+
+  glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
+  assertNoGLError();
+
+  glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+  assertNoGLError();
+}
+
+void frameBufferTextureBind(const GLuint slot) {
+  if(FRAMEBUFFER.texture == -1) return;
+
+  glActiveTexture(GL_TEXTURE0 + slot);
+  assertNoGLError();
+
+  glBindTexture(GL_TEXTURE_2D, FRAMEBUFFER.texture);
+  assertNoGLError();
+}
+
+void frameBufferUnbind() {
+  glBindFramebuffer(GL_FRAMEBUFFER, 0);
+  assertNoGLError();
+
+  glViewport(0, 0, WINDOW_WIDTH, WINDOW_HEIGHT);
+  assertNoGLError();
+
+  glClearColor(0.05f, 0.05f, 0.05f, 1.0f);
+  assertNoGLError();
+
+  glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+  assertNoGLError();
+}
+
+void frameBufferDispose() {
+  glDeleteFramebuffers(1, &FRAMEBUFFER.id);
+  glDeleteTextures(1, &FRAMEBUFFER.texture);
+
+  FRAMEBUFFER.id = -1;
+  FRAMEBUFFER.texture = -1;
+}
\ No newline at end of file
diff --git a/src/duskgl/display/framebuffer.h b/src/duskgl/display/framebuffer.h
new file mode 100644
index 0000000..7fa1cc2
--- /dev/null
+++ b/src/duskgl/display/framebuffer.h
@@ -0,0 +1,56 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "duskgl.h"
+
+typedef struct {
+  GLuint id;
+  GLuint texture;
+  int width;
+  int height;
+} framebuffer_t;
+
+extern framebuffer_t FRAMEBUFFER;
+
+/**
+ * Initializes the framebuffer.
+ * 
+ * @param width The width of the framebuffer.
+ * @param height The height of the framebuffer.
+ */
+void frameBufferInit(const int32_t width, const int32_t height);
+
+/**
+ * Sets the size of the framebuffer.
+ * 
+ * @param width The width of the framebuffer.
+ * @param height The height of the framebuffer.
+ */
+void frameBufferSetSize(const int32_t width, const int32_t height);
+
+/**
+ * Binds the framebuffer.
+ */
+void frameBufferBind();
+
+/**
+ * Unbinds the framebuffer.
+ */
+void frameBufferUnbind();
+
+/**
+ * Binds the framebuffer texture to a slot.
+ * 
+ * @param slot The slot to bind the texture to.
+ */
+void frameBufferTextureBind(const GLuint slot);
+
+/**
+ * Unbinds the framebuffer.
+ */
+void frameBufferDispose();
\ No newline at end of file
diff --git a/src/duskgl/display/quad.c b/src/duskgl/display/quad.c
new file mode 100644
index 0000000..768c6a0
--- /dev/null
+++ b/src/duskgl/display/quad.c
@@ -0,0 +1,108 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "assert/assertgl.h"
+#include "quad.h"
+
+duskquad_t QUAD;
+
+void quadInit() {
+  // Create the single quad.
+  const float quadPositions[] = {
+    0.0f, 0.0f, 0.0f,  // Bottom-left corner
+    1.0f, 0.0f, 0.0f,  // Bottom-right corner
+    1.0f, 1.0f, 0.0f,  // Top-right corner
+    0.0f, 1.0f, 0.0f   // Top-left corner
+  };
+
+  const float quadUVs[] = {
+    0.0f, 0.0f,
+    1.0f, 0.0f,
+    1.0f, 1.0f,
+    0.0f, 1.0f
+  };
+
+  const uint32_t quadIndices[] = {
+    0, 1, 2,
+    2, 3, 0,
+  };
+
+  glGenVertexArrays(1, &QUAD.quadVAO);
+  assertNoGLError();
+
+  glBindVertexArray(QUAD.quadVAO);
+  assertNoGLError();
+
+  // Positions
+  glGenBuffers(1, &QUAD.quadVBO);
+  assertNoGLError();
+  
+  glBindBuffer(GL_ARRAY_BUFFER, QUAD.quadVBO);
+  assertNoGLError();
+    
+  glBufferData(
+    GL_ARRAY_BUFFER, sizeof(quadPositions), quadPositions, GL_STATIC_DRAW
+  );
+  assertNoGLError();
+  
+  glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 3 * sizeof(float), (void*)0);
+  assertNoGLError();
+
+  glEnableVertexAttribArray(0);
+  assertNoGLError();
+  
+  // UVs
+  glGenBuffers(1, &QUAD.quadUVVBO);
+  assertNoGLError();
+
+  glBindBuffer(GL_ARRAY_BUFFER, QUAD.quadUVVBO);
+  assertNoGLError();
+
+  glBufferData(GL_ARRAY_BUFFER, sizeof(quadUVs), quadUVs, GL_STATIC_DRAW);
+  assertNoGLError();
+
+  glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, 2 * sizeof(float), (void*)0);
+  assertNoGLError();
+
+  glEnableVertexAttribArray(1);
+  assertNoGLError();
+
+  // Indices
+  glGenBuffers(1, &QUAD.quadEBO);
+  assertNoGLError();
+
+  glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, QUAD.quadEBO);
+  assertNoGLError();
+
+  glBufferData(
+    GL_ELEMENT_ARRAY_BUFFER, sizeof(quadIndices), quadIndices, GL_STATIC_DRAW
+  );
+  assertNoGLError();
+}
+
+void quadRender(const int32_t count) {
+  glBindVertexArray(QUAD.quadVAO);
+  assertNoGLError();
+
+  glDrawElementsInstanced(
+    GL_TRIANGLES, 6,
+    GL_UNSIGNED_INT, 0,
+    count
+  );
+  assertNoGLError();
+}
+
+void quadDispose() {
+  glDeleteBuffers(1, &QUAD.quadVBO);
+  assertNoGLError();
+
+  glDeleteBuffers(1, &QUAD.quadEBO);
+  assertNoGLError();
+
+  glDeleteVertexArrays(1, &QUAD.quadVAO);
+  assertNoGLError();
+}
\ No newline at end of file
diff --git a/src/duskgl/display/quad.h b/src/duskgl/display/quad.h
new file mode 100644
index 0000000..0ed75ab
--- /dev/null
+++ b/src/duskgl/display/quad.h
@@ -0,0 +1,35 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "duskgl.h"
+
+typedef struct {
+  GLuint quadVBO;
+  GLuint quadUVVBO;
+  GLuint quadVAO;
+  GLuint quadEBO;
+} duskquad_t;
+
+extern duskquad_t QUAD;
+
+/**
+ * Initializes the quad.
+ */
+void quadInit();
+
+/**
+ * Renders quads.
+ * 
+ * @param count The number of quads to render.
+ */
+void quadRender(const int32_t count);
+
+/**
+ * Disposes of the quad.
+ */
+void quadDispose();
\ No newline at end of file
diff --git a/src/duskgl/display/render.c b/src/duskgl/display/render.c
index 1fbd4d2..c77974c 100644
--- a/src/duskgl/display/render.c
+++ b/src/duskgl/display/render.c
@@ -7,12 +7,17 @@
 
 #include "assert/assertgl.h"
 #include "render.h"
-#include "render/scene.h"
+#include "display/scene.h"
+#include "display/shader/shadermanager.h"
+#include "display/quad.h"
 
 render_t RENDER;
 
 void renderInit() {
   memset(&RENDER, 0, sizeof(render_t));
+
+  shaderManagerInit();
+  quadInit();
 }
 
 void renderUpdate() {
@@ -21,5 +26,6 @@ void renderUpdate() {
 }
 
 void renderDispose() {
-
+  quadDispose();
+  shaderManagerDispose();
 }
\ No newline at end of file
diff --git a/src/duskgl/display/shader/CMakeLists.txt b/src/duskgl/display/shader/CMakeLists.txt
new file mode 100644
index 0000000..6da081e
--- /dev/null
+++ b/src/duskgl/display/shader/CMakeLists.txt
@@ -0,0 +1,15 @@
+# Copyright (c) 2025 Dominic Masters
+# 
+# This software is released under the MIT License.
+# https://opensource.org/licenses/MIT
+
+# Sources
+target_sources(${DUSK_TARGET_NAME}
+  PRIVATE
+    shadermanager.c
+    shader.c
+    shaderbuffer.c
+)
+
+# Subdirs
+add_subdirectory(entityshader)
\ No newline at end of file
diff --git a/src/duskgl/display/shader/entityshader/CMakeLists.txt b/src/duskgl/display/shader/entityshader/CMakeLists.txt
new file mode 100644
index 0000000..707a746
--- /dev/null
+++ b/src/duskgl/display/shader/entityshader/CMakeLists.txt
@@ -0,0 +1,14 @@
+# Copyright (c) 2025 Dominic Masters
+# 
+# This software is released under the MIT License.
+# https://opensource.org/licenses/MIT
+
+# Shaders
+glsltool(entity_vert.glsl)
+glsltool(entity_frag.glsl)
+
+# Sources
+target_sources(${DUSK_TARGET_NAME}
+  PRIVATE
+    entityshader.c
+)
\ No newline at end of file
diff --git a/src/duskgl/display/shader/entityshader/entity.glsl b/src/duskgl/display/shader/entityshader/entity.glsl
new file mode 100644
index 0000000..4b855d9
--- /dev/null
+++ b/src/duskgl/display/shader/entityshader/entity.glsl
@@ -0,0 +1,27 @@
+#include "../fragments/header.glsl"
+#include "../fragments/transforms.glsl"
+
+#define ENTITY_TILE_OFFSET_X (MAP_TILE_WIDTH - ENTITY_WIDTH) / 2
+#define ENTITY_TILE_OFFSET_Y (MAP_TILE_HEIGHT - ENTITY_HEIGHT) / 2
+
+struct Entity {
+  int x;
+  int y;
+  int tileset;
+  int tile;
+};
+
+layout(std140) uniform b_Data {
+  Entity entities[MAP_ENTITY_COUNT_MAX];
+  int entityCount;
+};
+
+vec4 entityGetCoordinates(Entity ent) {
+  int vx = (ent.x * MAP_TILE_WIDTH) + ENTITY_TILE_OFFSET_X;
+  int vy = (ent.y * MAP_TILE_HEIGHT) + ENTITY_TILE_OFFSET_Y;
+  return vec4(vx, vy, vx + ENTITY_WIDTH, vy + ENTITY_HEIGHT);
+}
+
+vec4 entityGetUVs(Entity ent) {
+  return tilesetGetUVsByIndex(ent.tileset, ent.tile);
+}
\ No newline at end of file
diff --git a/src/duskgl/display/shader/entityshader/entity_frag.glsl b/src/duskgl/display/shader/entityshader/entity_frag.glsl
new file mode 100644
index 0000000..109aa56
--- /dev/null
+++ b/src/duskgl/display/shader/entityshader/entity_frag.glsl
@@ -0,0 +1,18 @@
+#include "entity.glsl"
+
+in vec2 v_TextureCoord;
+flat in int v_Entity;
+
+out vec4 FragColor;
+
+void main() {
+  Entity e = entities[v_Entity];
+  vec4 textureColor = tilesetGetColor(e.tileset, v_TextureCoord);
+
+  // We remove the pink color as transparent
+  if(textureColor.r == 1.0 && textureColor.g == 0.0 && textureColor.b == 1.0) {
+    discard;
+  }
+
+  FragColor = textureColor;
+}
diff --git a/src/duskgl/display/shader/entityshader/entity_vert.glsl b/src/duskgl/display/shader/entityshader/entity_vert.glsl
new file mode 100644
index 0000000..fda78dd
--- /dev/null
+++ b/src/duskgl/display/shader/entityshader/entity_vert.glsl
@@ -0,0 +1,35 @@
+#include "entity.glsl"
+
+// Outputs to fragment shader
+out vec2 v_TextureCoord;
+flat out int v_Entity;
+
+void main() {
+  int entityIndex = gl_InstanceID;
+  int indiceIndex = gl_VertexID % 6;
+  
+  Entity entity = entities[entityIndex];
+  
+  vec4 quadPos = entityGetCoordinates(entity);
+  vec4 quadUVs = entityGetUVs(entity);
+  
+  vec2 vertex;
+  vec2 uv;
+  if(indiceIndex == 0 || indiceIndex == 4) {
+    vertex = quadPos.xy;
+    uv = quadUVs.xy;
+  } else if(indiceIndex == 1) {
+    vertex = quadPos.zy;
+    uv = quadUVs.zy;
+  } else if(indiceIndex == 2 || indiceIndex == 5) {
+    vertex = quadPos.zw; 
+    uv = quadUVs.zw; 
+  } else if(indiceIndex == 3) {
+    vertex = quadPos.xw; 
+    uv = quadUVs.xw; 
+  }
+
+  gl_Position = transforms.projection * transforms.view * vec4(vertex, 0.0, 1.0);
+  v_TextureCoord = uv;
+  v_Entity = entityIndex;
+}
\ No newline at end of file
diff --git a/src/duskgl/display/shader/entityshader/entityshader.c b/src/duskgl/display/shader/entityshader/entityshader.c
new file mode 100644
index 0000000..7c51b34
--- /dev/null
+++ b/src/duskgl/display/shader/entityshader/entityshader.c
@@ -0,0 +1,32 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "assert/assert.h"
+#include "assert/assertgl.h"
+#include "entityshader.h"
+#include "entity_vert.glsl.h"
+#include "entity_frag.glsl.h"
+
+entityshader_t ENTITY_SHADER;
+
+void entityShaderInit() {
+  memset(&ENTITY_SHADER, 0, sizeof(entityshader_t));
+
+  shaderInit(
+    &ENTITY_SHADER.shader,
+    entity_vertShaderSource,
+    entity_fragShaderSource
+  );
+
+  // Uniform buffers
+
+  // Uniforms
+}
+
+void entityShaderDispose() {
+  shaderDispose(&ENTITY_SHADER.shader);
+}
\ No newline at end of file
diff --git a/src/duskgl/display/shader/entityshader/entityshader.h b/src/duskgl/display/shader/entityshader/entityshader.h
new file mode 100644
index 0000000..63f72b1
--- /dev/null
+++ b/src/duskgl/display/shader/entityshader/entityshader.h
@@ -0,0 +1,31 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "display/shader/shader.h"
+
+typedef struct {
+  shader_t shader;
+  
+  // GLuint dataBlock;
+  // GLuint transformsBlock;
+  // GLuint tilesetsBlock;
+  
+  // GLuint uniformTilesetTextures;
+} entityshader_t;
+
+extern entityshader_t ENTITY_SHADER;
+
+/**
+ * Initializes the entity shader.
+ */
+void entityShaderInit();
+
+/**
+ * Disposes of the entity shader.
+ */
+void entityShaderDispose();
\ No newline at end of file
diff --git a/src/duskgl/display/shader/fragments/header.glsl b/src/duskgl/display/shader/fragments/header.glsl
new file mode 100644
index 0000000..c866201
--- /dev/null
+++ b/src/duskgl/display/shader/fragments/header.glsl
@@ -0,0 +1,6 @@
+#version 330 core
+
+// Copyright (c) 2025 Dominic Masters
+// 
+// This software is released under the MIT License.
+// https://opensource.org/licenses/MIT
\ No newline at end of file
diff --git a/src/duskgl/display/shader/fragments/quad.glsl b/src/duskgl/display/shader/fragments/quad.glsl
new file mode 100644
index 0000000..b64b682
--- /dev/null
+++ b/src/duskgl/display/shader/fragments/quad.glsl
@@ -0,0 +1,25 @@
+// Copyright (c) 2025 Dominic Masters
+// 
+// This software is released under the MIT License.
+// https://opensource.org/licenses/MIT
+
+vec2 quadGetVertice(uint indiceIndex) {
+  vec2 vert = vec2(0, 0);
+
+  if(indiceIndex == 0u || indiceIndex == 4u) {
+    // vert = vec2(0, 0);
+  } else if(indiceIndex == 1u) {
+    vert = vec2(1, 0);
+  } else if(indiceIndex == 2u || indiceIndex == 5u) {
+    vert = vec2(1, 1);
+  } else if(indiceIndex == 3u) {
+    vert = vec2(0, 1);
+  }
+  
+  return vert;
+}
+
+vec2 quadGetTextureCoordinate(uint indiceIndex) {
+  vec2 vert = quadGetVertice(indiceIndex);
+  return vert;
+}
\ No newline at end of file
diff --git a/src/duskgl/display/shader/fragments/transforms.glsl b/src/duskgl/display/shader/fragments/transforms.glsl
new file mode 100644
index 0000000..8203653
--- /dev/null
+++ b/src/duskgl/display/shader/fragments/transforms.glsl
@@ -0,0 +1,32 @@
+// Copyright (c) 2025 Dominic Masters
+// 
+// This software is released under the MIT License.
+// https://opensource.org/licenses/MIT
+
+#include "../../../../dusk/display/displaydefs.h"
+
+struct Transform {
+  mat4 projection;
+  mat4 view;
+  vec2 resolution;
+};
+
+layout(std140) uniform b_Transforms {
+  Transform transforms;
+};
+
+vec2 transformDisplayGetSize() {
+  return vec2(DISPLAY_WIDTH, DISPLAY_HEIGHT);
+}
+
+float transformDisplayGetAspectRatio() {
+  return (float(DISPLAY_WIDTH) / float(DISPLAY_HEIGHT));
+}
+
+vec2 transformResolutionGetSize() {
+  return transforms.resolution;
+}
+
+float transformResolutionGetAspectRatio() {
+  return (transforms.resolution.x / transforms.resolution.y);
+}
\ No newline at end of file
diff --git a/src/duskgl/display/shader/shader.c b/src/duskgl/display/shader/shader.c
new file mode 100644
index 0000000..6a43e03
--- /dev/null
+++ b/src/duskgl/display/shader/shader.c
@@ -0,0 +1,134 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "shader.h"
+#include "assert/assert.h"
+#include "assert/assertgl.h"
+
+void shaderInit(
+  shader_t *shader,
+  const char *vertexSource,
+  const char *fragmentSource
+) {
+  assertNotNull(shader, "shader must not be NULL");
+  assertNotNull(vertexSource, "vertexSource must not be NULL");
+  assertNotNull(fragmentSource, "fragmentSource must not be NULL");
+
+  int32_t success;
+  char infoLog[SHADER_LOG_LENGTH];
+
+  // Create vertex shader
+  shader->vertexShader = glCreateShader(GL_VERTEX_SHADER);
+  assertNoGLError();
+
+  glShaderSource(shader->vertexShader, 1, &vertexSource, NULL);
+  assertNoGLError();
+
+  glCompileShader(shader->vertexShader);
+  assertNoGLError();
+
+  glGetShaderiv(shader->vertexShader, GL_COMPILE_STATUS, &success);
+  assertNoGLError();
+
+  if(!success) {
+    glGetShaderInfoLog(
+      shader->vertexShader, SHADER_LOG_LENGTH, NULL, infoLog
+    );
+    assertNoGLError();
+    assertUnreachable(infoLog);
+    return;
+  }
+
+  // Create fragment shader
+  shader->fragmentShader = glCreateShader(GL_FRAGMENT_SHADER);
+  assertNoGLError();
+
+  glShaderSource(shader->fragmentShader, 1, &fragmentSource, NULL);
+  assertNoGLError();
+
+  glCompileShader(shader->fragmentShader);
+  assertNoGLError();
+
+  glGetShaderiv(shader->fragmentShader, GL_COMPILE_STATUS, &success);
+  assertNoGLError();
+
+  if(!success) {
+    glGetShaderInfoLog(
+      shader->fragmentShader, SHADER_LOG_LENGTH, NULL, infoLog
+    );
+    assertNoGLError();
+    assertUnreachable(infoLog);
+    return;
+  }
+
+  // Create shader program
+  shader->shaderProgram = glCreateProgram();
+  assertNoGLError();
+
+  glAttachShader(shader->shaderProgram, shader->vertexShader);
+  assertNoGLError();
+
+  glAttachShader(shader->shaderProgram, shader->fragmentShader);
+  assertNoGLError();
+
+  glLinkProgram(shader->shaderProgram);
+  assertNoGLError();
+
+  glGetProgramiv(shader->shaderProgram, GL_LINK_STATUS, &success);
+  assertNoGLError();
+
+  if(!success) {
+    glGetProgramInfoLog(shader->shaderProgram, SHADER_LOG_LENGTH, NULL, infoLog);
+    assertNoGLError();
+    assertUnreachable(infoLog);
+    return;
+  }
+}
+
+void shaderUse(const shader_t *shader) {
+  assertNotNull(shader, "shader must not be NULL");
+
+  glUseProgram(shader->shaderProgram);
+  assertNoGLError();
+}
+
+GLuint shaderGetUniform(const shader_t *shader, const char_t *name) {
+  assertNotNull(shader, "shader must not be NULL");
+  assertNotNull(name, "name must not be NULL");
+
+  GLuint uniform = glGetUniformLocation(shader->shaderProgram, name);
+  assertNoGLError();
+
+  return uniform;
+}
+
+GLuint shaderGetBlock(const shader_t *shader, const char *name) {
+  assertNotNull(shader, "shader must not be NULL");
+  assertNotNull(name, "name must not be NULL");
+
+  GLuint blockIndex = glGetUniformBlockIndex(shader->shaderProgram, name);
+  assertNoGLError();
+
+  // TODO: I really don't think this should be here at all.
+  glUniformBlockBinding(shader->shaderProgram, blockIndex, blockIndex);
+  assertNoGLError();
+
+  return blockIndex;
+}
+
+void shaderDispose(shader_t *shader) {
+  assertNotNull(shader, "shader must not be NULL");
+
+  glDeleteProgram(shader->shaderProgram);
+  assertNoGLError();
+
+  glDeleteShader(shader->vertexShader);
+  assertNoGLError();
+
+  glDeleteShader(shader->fragmentShader);
+  assertNoGLError();
+}
\ No newline at end of file
diff --git a/src/duskgl/display/shader/shader.h b/src/duskgl/display/shader/shader.h
new file mode 100644
index 0000000..1bc6395
--- /dev/null
+++ b/src/duskgl/display/shader/shader.h
@@ -0,0 +1,62 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "duskgl.h"
+
+#define SHADER_LOG_LENGTH 512
+
+typedef struct {
+  GLuint shaderProgram;
+  GLuint vertexShader;
+  GLuint fragmentShader;
+} shader_t;
+
+/**
+ * Initializes a shader.
+ * 
+ * @param shader The shader to initialize.
+ * @param vertexSource The vertex shader source.
+ * @param fragmentSource The fragment shader source.
+ */
+void shaderInit(
+  shader_t *shader,
+  const char_t *vertexSource,
+  const char_t *fragmentSource
+);
+
+/**
+ * Uses a shader.
+ * 
+ * @param shader The shader to use.
+ */
+void shaderUse(const shader_t *shader);
+
+/**
+ * Gets a uniform from a shader.
+ * 
+ * @param shader The shader to get the uniform from.
+ * @param name The name of the uniform.
+ * @return The uniform.
+ */
+GLuint shaderGetUniform(const shader_t *shader, const char_t *name);
+
+/**
+ * Gets a block id from a shader.
+ * 
+ * @param shader The shader to get the block from.
+ * @param name The name of the block.
+ * @return The block index/identifier.
+ */
+GLuint shaderGetBlock(const shader_t *shader, const char_t *name);
+
+/**
+ * Disposes of a shader.
+ * 
+ * @param shader The shader to dispose of.
+ */
+void shaderDispose(shader_t *shader);
\ No newline at end of file
diff --git a/src/duskgl/display/shader/shaderbuffer.c b/src/duskgl/display/shader/shaderbuffer.c
new file mode 100644
index 0000000..83ad611
--- /dev/null
+++ b/src/duskgl/display/shader/shaderbuffer.c
@@ -0,0 +1,55 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "assert/assert.h"
+#include "shaderbuffer.h"
+#include "assert/assertgl.h"
+
+void shaderBufferInit(shaderbuffer_t *shaderBuffer, const size_t size) {
+  assertNotNull(shaderBuffer, "shaderBuffer cannot be NULL.");
+  assertTrue(size > 0, "size must be greater than 0.");
+
+  shaderBuffer->size = size;
+
+  glGenBuffers(1, &shaderBuffer->id);
+  assertNoGLError();
+
+  shaderBufferBind(shaderBuffer);
+
+  glBufferData(GL_UNIFORM_BUFFER, size, NULL, GL_STATIC_DRAW);
+}
+
+void shaderBufferBind(shaderbuffer_t *shaderBuffer) {
+  assertNotNull(shaderBuffer, "shaderBuffer cannot be NULL.");
+
+  glBindBuffer(GL_UNIFORM_BUFFER, shaderBuffer->id);
+  assertNoGLError();
+}
+
+void shaderBufferSetData(shaderbuffer_t *shaderBuffer, const void *data) {
+  assertNotNull(shaderBuffer, "shaderBuffer cannot be NULL.");
+  assertNotNull(data, "data cannot be NULL.");
+
+  glBufferData(GL_UNIFORM_BUFFER, shaderBuffer->size, data, GL_STATIC_DRAW);
+  assertNoGLError();
+}
+
+void shaderBufferBindToBlock(
+  shaderbuffer_t *shaderBuffer,
+  const GLuint blockIndex
+) {
+  assertNotNull(shaderBuffer, "shaderBuffer cannot be NULL.");
+
+  glBindBufferBase(GL_UNIFORM_BUFFER, blockIndex, shaderBuffer->id);
+  assertNoGLError();
+}
+
+void shaderBufferDispose(shaderbuffer_t *shaderBuffer) {
+  assertNotNull(shaderBuffer, "shaderBuffer cannot be NULL.");
+  glDeleteBuffers(1, &shaderBuffer->id);
+  assertNoGLError();
+}
\ No newline at end of file
diff --git a/src/duskgl/display/shader/shaderbuffer.h b/src/duskgl/display/shader/shaderbuffer.h
new file mode 100644
index 0000000..a58fd44
--- /dev/null
+++ b/src/duskgl/display/shader/shaderbuffer.h
@@ -0,0 +1,61 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "duskgl.h"
+
+typedef struct {
+  GLuint id;
+  size_t size;
+} shaderbuffer_t;
+
+/**
+ * Initializes a shader buffer.
+ * 
+ * @param shaderBuffer The shader buffer to initialize.
+ * @param size The size of the buffer.
+ */
+void shaderBufferInit(
+  shaderbuffer_t *shaderBuffer,
+  const size_t size
+);
+
+/**
+ * Binds a shader buffer.
+ * 
+ * @param shaderBuffer The shader buffer to bind.
+ */
+void shaderBufferBind(shaderbuffer_t *shaderBuffer);
+
+/**
+ * Sets the data of a shader buffer.
+ * 
+ * @param shaderBuffer The shader buffer to set the data of.
+ * @param data The data to set.
+ */
+void shaderBufferSetData(
+  shaderbuffer_t *shaderBuffer,
+  const void *data
+);
+
+/**
+ * Binds a shader buffer to a block.
+ * 
+ * @param shaderBuffer The shader buffer to bind.
+ * @param blockIndex The block index to bind to.
+ */
+void shaderBufferBindToBlock(
+  shaderbuffer_t *shaderBuffer,
+  const GLuint blockIndex
+);
+
+/**
+ * Disposes of a shader buffer.
+ * 
+ * @param shaderBuffer The shader buffer to dispose of.
+ */
+void shaderBufferDispose(shaderbuffer_t *shaderBuffer);
\ No newline at end of file
diff --git a/src/duskgl/display/shader/shadermanager.c b/src/duskgl/display/shader/shadermanager.c
new file mode 100644
index 0000000..7ca650e
--- /dev/null
+++ b/src/duskgl/display/shader/shadermanager.c
@@ -0,0 +1,16 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "shadermanager.h"
+
+void shaderManagerInit() {
+
+}
+
+void shaderManagerDispose() {
+  
+}
\ No newline at end of file
diff --git a/src/duskgl/display/shader/shadermanager.h b/src/duskgl/display/shader/shadermanager.h
new file mode 100644
index 0000000..152f08b
--- /dev/null
+++ b/src/duskgl/display/shader/shadermanager.h
@@ -0,0 +1,23 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "duskgl.h"
+
+// typedef struct {
+
+// } shadermanager_t;
+
+/**
+ * Initializes the Shader Manager
+ */
+void shaderManagerInit();
+
+/**
+ * Disposes of the Shader Manager
+ */
+void shaderManagerDispose();
\ No newline at end of file
diff --git a/src/duskgl/display/texture.c b/src/duskgl/display/texture.c
new file mode 100644
index 0000000..bc09e8d
--- /dev/null
+++ b/src/duskgl/display/texture.c
@@ -0,0 +1,102 @@
+/**
+ * Copyright (c) 2023 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "texture.h"
+#include "assert/assert.h"
+#include "assert/assertgl.h"
+#include "asset.h"
+#include "util/math.h"
+
+#define TEXTURE_BUFFER_SIZE 32768
+
+int32_t TEXTURE_ACTIVE_COUNT;
+
+void textureLoad(
+  texture_t *texture,
+  const char_t *path
+) {
+  assertNotNull(texture, "Texture is null.");
+  assertNotNull(path, "Path is null.");
+
+  // Open asset
+  assetOpen(path);
+
+  // Setup spng
+  spng_ctx *ctx = spng_ctx_new(0);
+  spng_set_png_stream(ctx, &textureSPNGBuffer, NULL);
+
+  // Get image info
+  struct spng_ihdr ihdr;
+  spng_get_ihdr(ctx, &ihdr);
+  texture->width = ihdr.width;
+  texture->height = ihdr.height;
+
+  // Decode the image. I can probably stream this in the future.
+  size_t dataSize = ihdr.width * ihdr.height * 4;// 4 for RGBA
+  uint8_t *data = (uint8_t *)malloc(dataSize);
+  assertNotNull(data, "Failed to allocate memory for texture data.");
+  spng_decode_image(ctx, data, dataSize, SPNG_FMT_RGBA8, 0);
+
+  // Finish decoding
+  spng_ctx_free(ctx);
+  assetClose();
+
+  // Create texture
+  glGenTextures(1, &texture->id);
+  assertNoGLError();
+
+  glBindTexture(GL_TEXTURE_2D, texture->id);
+  assertNoGLError();
+
+  // Buffer then cleanup
+  glTexImage2D(
+    GL_TEXTURE_2D, 0, GL_RGBA,
+    texture->width, texture->height,
+    0, GL_RGBA, GL_UNSIGNED_BYTE, data
+  );
+  assertNoGLError();
+  free(data);
+
+  // Setup texture parameters
+  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+  assertNoGLError();
+
+  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+  assertNoGLError();
+
+  glBindTexture(GL_TEXTURE_2D, 0);
+  assertNoGLError();
+}
+
+void textureBind(
+  const texture_t *texture,
+  const GLuint slot
+) {
+  assertNotNull(texture, "Texture is null.");
+  
+  glActiveTexture(GL_TEXTURE0 + slot);
+  assertNoGLError();
+
+  glBindTexture(GL_TEXTURE_2D, texture->id);
+  assertNoGLError();
+}
+
+void textureDispose(texture_t *texture) {
+  glDeleteTextures(1, &texture->id);
+  assertNoGLError();
+}
+
+int32_t textureSPNGBuffer(
+  spng_ctx *ctx,
+  void *user,
+  void *destination,
+  size_t length
+) {
+  size_t read = assetRead(destination, length);
+  if(read == 0) return SPNG_IO_EOF;
+  return SPNG_OK;
+}
\ No newline at end of file
diff --git a/src/duskgl/display/texture.h b/src/duskgl/display/texture.h
new file mode 100644
index 0000000..04fcce2
--- /dev/null
+++ b/src/duskgl/display/texture.h
@@ -0,0 +1,63 @@
+/**
+ * Copyright (c) 2023 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "duskgl.h"
+#include <spng.h>
+
+extern int32_t TEXTURE_ACTIVE_COUNT;
+
+typedef struct {
+  uint32_t width;
+  uint32_t height;
+  GLuint id;
+} texture_t;
+
+/**
+ * Initializes a texture to be read to be used.
+ * 
+ * @param texture Texture to initialize.
+ * @param path Path of the file to load.
+ */
+void textureLoad(
+  texture_t *texture,
+  const char_t *path
+);
+
+/**
+ * Binds the texture to the given slot (for use by the shaders).
+ * 
+ * @param texture Texture to bind.
+ * @param slot Slot to bind to.
+ */
+void textureBind(
+  const texture_t *texture,
+  const GLuint slot
+);
+
+/**
+ * Unloads a previously initialized texture.
+ * 
+ * @param texture Texture to destroy.
+ */
+void textureDispose(texture_t *texture);
+
+/**
+ * Callback function for libspng to read from the asset.
+ * 
+ * @param ctx The spng context.
+ * @param user User data.
+ * @param destination Destination buffer.
+ * @param length Length of the buffer.
+ * @return The amount of data read.
+ */
+int32_t textureSPNGBuffer(
+  spng_ctx *ctx,
+  void *user,
+  void *destination,
+  size_t length
+);
\ No newline at end of file
diff --git a/src/duskglfw/display/window.h b/src/duskglfw/display/window.h
index 7a42b6a..1c4ba96 100644
--- a/src/duskglfw/display/window.h
+++ b/src/duskglfw/display/window.h
@@ -7,9 +7,10 @@
 
 #pragma once
 #include "duskglfw.h"
+#include "display/displaydefs.h"
 
-#define WINDOW_WIDTH_DEFAULT 800
-#define WINDOW_HEIGHT_DEFAULT 600
+#define WINDOW_WIDTH_DEFAULT SCREEN_WIDTH*4
+#define WINDOW_HEIGHT_DEFAULT SCREEN_HEIGHT*4
 
 extern GLFWwindow* window;
 extern int32_t WINDOW_WIDTH;