Render pipeline working.

src/display/render.c

@@ -19,9 +19,9 @@ void renderInit() {
   glDepthFunc(GL_LEQUAL);
 }
 
-void renderFrameStart() {
+void renderFrameStart(render_t *render) {
   // Clear the frame buffer.
-  frameBufferUse(NULL, true);
+  frameBufferUnbind(render, true);
 }
 
 void renderDispose() {

src/display/render.h

@@ -15,8 +15,9 @@ void renderInit();
 /**
  * Render a single frame of the render loop. The renderer is not (currently)
  * responsible for render looping.
+ * @param render The render manager
  */
-void renderFrameStart();
+void renderFrameStart(render_t *render);
 
 /**
  * Cleanup a render context.

src/display/shader.c

@@ -7,7 +7,7 @@
 
 #include "shader.h"
 
-void shaderCompile(shader_t *shader,
+void shaderInit(shader_t *shader,
   char *vertexShaderSource, char* fragmentShaderSource
 ) {
   int isSuccess, maxLength;
@@ -27,7 +27,7 @@ void shaderCompile(shader_t *shader,
     glGetShaderInfoLog(shaderVertex, maxLength, &maxLength, error);
     printf("Failed to compile vertex shader %s\n", error);
     free(error);
-    return NULL;
+    return;
   }
 
   // Now load the Frag shader
@@ -42,7 +42,7 @@ void shaderCompile(shader_t *shader,
     printf("Failed to compile fragment shader %s\n", error);
     free(error);
     glDeleteShader(shaderVertex);
-    return NULL;
+    return;
   }
 
   // Now create the shader program.
@@ -61,7 +61,7 @@ void shaderCompile(shader_t *shader,
     free(error);
     glDeleteShader(shaderVertex);
     glDeleteShader(shaderFragment);
-    return NULL;
+    return;
   }
 
   // Everything is okay, let's create the encapsulated shader.
@@ -79,9 +79,6 @@ void shaderCompile(shader_t *shader,
 
   // Reset position
   shaderUsePosition(shader, 0, 0, 0, 0, 0, 0);
-
-  // Fetch the uniforms.
-  return shader;
 }
 
 void shaderDispose(shader_t *shader) {

src/display/texture.c

@@ -41,8 +41,6 @@ void textureInit(texture_t *texture, int32_t width, int32_t height,
   }
   
   glBindTexture(GL_TEXTURE_2D, 0);
-
-  return texture;
 }
 
 void textureBufferPixels(texture_t *texture,

src/display/tileset.c

@@ -45,8 +45,6 @@ void tilesetInit(tileset_t *tileset,
       tileset->divisions[i].y1 = tileset->divisions[i].y0 + tdivY;
     }
   }
-
-  return tileset;
 }
 
 tilesetdiv_t tilesetGetDivision(tileset_t *tileset,int32_t column,int32_t row) {