1 files changed, 0 insertions, 202 deletions
diff --git a/tests/gl/sdl_ogl.c b/tests/gl/sdl_ogl.c
deleted file mode 100644
index 6f81c7ff..00000000
--- a/tests/gl/sdl_ogl.c
+++ /dev/null
@@ -1,202 +0,0 @@
-/*******************************************************************
- *                                                                 *
- *                        Using SDL With OpenGL                    *
- *                                                                 *
- *                    Tutorial by Kyle Foley (sdw)                 *
- *                                                                 *
- * http://gpwiki.org/index.php/SDL:Tutorials:Using_SDL_with_OpenGL *
- *                                                                 *
- *******************************************************************/
-
-/*
-  Combined with opengl.org tutorial #2,
-      http://www.opengl.org/wiki/Tutorial2:_VAOs,_VBOs,_Vertex_and_Fragment_Shaders_%28C_/_SDL%29
-
-  Build with
-
-    gcc sdl_ogl.c -lSDL -lGL
-
-  g++ will fail!
-
-  Or, to JS:
-
-    ~/Dev/emscripten/tools/emmaken.py sdl_ogl.c -o sdl_ogl.o
-    ~/Dev/emscripten/emscripten.py sdl_ogl.o > sdl_ogl.js
-*/
-
-#include "SDL/SDL.h"
-#include "SDL/SDL_opengl.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-
-char* filetobuf(char *file)
-{
-  FILE *fptr;
-  long length;
-  char *buf;
-
-  fptr = fopen(file, "r"); /* Open file for reading */
-  if (!fptr) /* Return NULL on failure */
-      return NULL;
-  fseek(fptr, 0, SEEK_END); /* Seek to the end of the file */
-  length = ftell(fptr); /* Find out how many bytes into the file we are */
-  buf = (char*)malloc(length+1); /* Allocate a buffer for the entire length of the file and a null terminator */
-  fseek(fptr, 0, SEEK_SET); /* Go back to the beginning of the file */
-  fread(buf, length, 1, fptr); /* Read the contents of the file in to the buffer */
-  fclose(fptr); /* Close the file */
-  buf[length] = 0; /* Null terminator */
-
-  return buf; /* Return the buffer */
-}
-
-void drawscene()
-{
-  int i; /* Simple iterator */
-  GLuint vao, vbo[2]; /* Create handles for our Vertex Array Object and two Vertex Buffer Objects */
-
-  /* We're going to create a simple diamond made from lines */
-  const GLfloat diamond[4][2] = {
-  {  0.0,  1.0  }, /* Top point */
-  {  1.0,  0.0  }, /* Right point */
-  {  0.0, -1.0  }, /* Bottom point */
-  { -1.0,  0.0  } }; /* Left point */
-
-  const GLfloat colors[4][3] = {
-  {  1.0,  0.0,  0.0  }, /* Red */
-  {  0.0,  1.0,  0.0  }, /* Green */
-  {  0.0,  0.0,  1.0  }, /* Blue */
-  {  1.0,  1.0,  1.0  } }; /* White */
-
-  /* These pointers will receive the contents of our shader source code files */
-  GLchar *vertexsource, *fragmentsource;
-
-  /* These are handles used to reference the shaders */
-  GLuint vertexshader, fragmentshader;
-
-  /* This is a handle to the shader program */
-  GLuint shaderprogram;
-
-  /* Allocate and assign a Vertex Array Object to our handle */
-  glGenVertexArrays(1, &vao);
-
-  /* Bind our Vertex Array Object as the current used object */
-  glBindVertexArray(vao);
-
-  /* Allocate and assign two Vertex Buffer Objects to our handle */
-  glGenBuffers(2, vbo);
-
-  /* Bind our first VBO as being the active buffer and storing vertex attributes (coordinates) */
-  glBindBuffer(GL_ARRAY_BUFFER, vbo[0]);
-
-  /* Copy the vertex data from diamond to our buffer */
-  /* 8 * sizeof(GLfloat) is the size of the diamond array, since it contains 8 GLfloat values */
-  glBufferData(GL_ARRAY_BUFFER, 8 * sizeof(GLfloat), diamond, GL_STATIC_DRAW);
-
-  /* Specify that our coordinate data is going into attribute index 0, and contains two floats per vertex */
-  glVertexAttribPointer((GLuint)0, 2, GL_FLOAT, GL_FALSE, 0, 0);
-
-  /* Enable attribute index 0 as being used */
-  glEnableVertexAttribArray(0);
-
-  /* Bind our second VBO as being the active buffer and storing vertex attributes (colors) */
-  glBindBuffer(GL_ARRAY_BUFFER, vbo[1]);
-
-  /* Copy the color data from colors to our buffer */
-  /* 12 * sizeof(GLfloat) is the size of the colors array, since it contains 12 GLfloat values */
-  glBufferData(GL_ARRAY_BUFFER, 12 * sizeof(GLfloat), colors, GL_STATIC_DRAW);
-
-  /* Specify that our color data is going into attribute index 1, and contains three floats per vertex */
-  glVertexAttribPointer((GLuint)1, 3, GL_FLOAT, GL_FALSE, 0, 0);
-
-  /* Enable attribute index 1 as being used */
-  glEnableVertexAttribArray(1);
-
-  /* Read our shaders into the appropriate buffers */
-  vertexsource = filetobuf("tutorial2.vert");
-  fragmentsource = filetobuf("tutorial2.frag");
-
-  /* Assign our handles a "name" to new shader objects */
-  vertexshader = glCreateShader(GL_VERTEX_SHADER);
-  fragmentshader = glCreateShader(GL_FRAGMENT_SHADER);
-
-  /* Associate the source code buffers with each handle */
-  glShaderSource(vertexshader, 1, (const GLchar**)&vertexsource, 0);
-  glShaderSource(fragmentshader, 1, (const GLchar**)&fragmentsource, 0);
-
-  /* Compile our shader objects */
-  glCompileShader(vertexshader);
-  glCompileShader(fragmentshader);
-
-  /* Assign our program handle a "name" */
-  shaderprogram = glCreateProgram();
-
-  /* Attach our shaders to our program */
-  glAttachShader(shaderprogram, vertexshader);
-  glAttachShader(shaderprogram, fragmentshader);
-
-  /* Bind attribute index 0 (coordinates) to in_Position and attribute index 1 (color) to in_Color */
-  glBindAttribLocation(shaderprogram, 0, "in_Position");
-  glBindAttribLocation(shaderprogram, 1, "in_Color");
-
-  /* Link our program, and set it as being actively used */
-  glLinkProgram(shaderprogram);
-  glUseProgram(shaderprogram);
-
-  /* Loop our display increasing the number of shown vertexes each time.
-   * Start with 2 vertexes (a line) and increase to 3 (a triangle) and 4 (a diamond) */
-  for (i=4; i <= 4; i++)
-  {
-    /* Make our background black */
-    glClearColor(0.0, 0.0, 0.0, 1.0);
-    glClear(GL_COLOR_BUFFER_BIT);
-
-    /* Invoke glDrawArrays telling that our data is a line loop and we want to draw 2-4 vertexes */
-    glDrawArrays(GL_LINE_LOOP, 0, i);
-
-    /* Swap our buffers to make our changes visible */
-    SDL_GL_SwapBuffers();
-
-    /* Sleep for 2 seconds */
-    SDL_Delay(2000);
-  }
-
-  /* Cleanup all the things we bound and allocated */
-  glUseProgram(0);
-  glDisableVertexAttribArray(0);
-  glDisableVertexAttribArray(1);
-  glDetachShader(shaderprogram, vertexshader);
-  glDetachShader(shaderprogram, fragmentshader);
-  glDeleteProgram(shaderprogram);
-  glDeleteShader(vertexshader);
-  glDeleteShader(fragmentshader);
-  glDeleteBuffers(2, vbo);
-  glDeleteVertexArrays(1, &vao);
-  free(vertexsource);
-  free(fragmentsource);
-}
-
-int main(int argc, char *argv[])
-{
-  SDL_Surface *screen;
-
-  // Slightly different SDL initialization
-  if ( SDL_Init(SDL_INIT_VIDEO) != 0 ) {
-      printf("Unable to initialize SDL: %s\n", SDL_GetError());
-      return 1;
-  }
-
-  SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 ); // *new*
-
-  screen = SDL_SetVideoMode( 512, 384, 32, SDL_OPENGL); // *changed*
-  if ( !screen ) {
-    printf("Unable to set video mode: %s\n", SDL_GetError());
-    return 1;
-  }
-  
-  drawscene();
-   
-  SDL_Quit();
-    
-  return 0;
-}