1 files changed, 61 insertions, 62 deletions

diff --git a/examples/shader_utils.h b/examples/shader_utils.h
index 217ba47..2575f47 100644
--- a/examples/shader_utils.h
+++ b/examples/shader_utils.h
@@ -23,45 +23,44 @@
 #include <stdlib.h>
 #include <string.h>
 
-typedef struct
-{
-	GLuint vertexShader;
-	GLuint fragmentShader;
-	GLuint program;
+typedef struct {
+  GLuint vertexShader;
+  GLuint fragmentShader;
+  GLuint program;
 } Program;
 
 static GLuint
 compileShader(const char* header, const char* source, const GLenum type)
 {
-	const GLchar* sources[] = {header, source};
-	const GLint   lengths[] = {(GLint)strlen(header), (GLint)strlen(source)};
-	GLuint        shader    = glCreateShader(type);
-	glShaderSource(shader, 2, sources, lengths);
-	glCompileShader(shader);
-
-	int status = 0;
-	glGetShaderiv(shader, GL_COMPILE_STATUS, &status);
-	if (status == GL_FALSE) {
-		GLint length = 0;
-		glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &length);
-
-		char* log = (char*)calloc(1, (size_t)length);
-		glGetShaderInfoLog(shader, length, &length, log);
-		fprintf(stderr, "error: Failed to compile shader (%s)\n", log);
-		free(log);
-
-		return 0;
-	}
-
-	return shader;
+  const GLchar* sources[] = {header, source};
+  const GLint   lengths[] = {(GLint)strlen(header), (GLint)strlen(source)};
+  GLuint        shader    = glCreateShader(type);
+  glShaderSource(shader, 2, sources, lengths);
+  glCompileShader(shader);
+
+  int status = 0;
+  glGetShaderiv(shader, GL_COMPILE_STATUS, &status);
+  if (status == GL_FALSE) {
+    GLint length = 0;
+    glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &length);
+
+    char* log = (char*)calloc(1, (size_t)length);
+    glGetShaderInfoLog(shader, length, &length, log);
+    fprintf(stderr, "error: Failed to compile shader (%s)\n", log);
+    free(log);
+
+    return 0;
+  }
+
+  return shader;
 }
 
 static void
 deleteProgram(Program program)
 {
-	glDeleteShader(program.vertexShader);
-	glDeleteShader(program.fragmentShader);
-	glDeleteProgram(program.program);
+  glDeleteShader(program.vertexShader);
+  glDeleteShader(program.fragmentShader);
+  glDeleteProgram(program.program);
 }
 
 static Program
@@ -69,39 +68,39 @@ compileProgram(const char* headerSource,
                const char* vertexSource,
                const char* fragmentSource)
 {
-	static const Program nullProgram = {0, 0, 0};
-
-	Program program = {
-	    compileShader(headerSource, vertexSource, GL_VERTEX_SHADER),
-	    compileShader(headerSource, fragmentSource, GL_FRAGMENT_SHADER),
-	    glCreateProgram(),
-	};
-
-	if (!program.vertexShader || !program.fragmentShader || !program.program) {
-		deleteProgram(program);
-		return nullProgram;
-	}
-
-	glAttachShader(program.program, program.vertexShader);
-	glAttachShader(program.program, program.fragmentShader);
-	glLinkProgram(program.program);
-
-	GLint status = 0;
-	glGetProgramiv(program.program, GL_LINK_STATUS, &status);
-	if (status == GL_FALSE) {
-		GLint length = 0;
-		glGetProgramiv(program.program, GL_INFO_LOG_LENGTH, &length);
-
-		char* log = (char*)calloc(1, (size_t)length);
-		glGetProgramInfoLog(program.program, length, &length, &log[0]);
-		fprintf(stderr, "error: Failed to link program (%s)\n", log);
-		free(log);
-
-		deleteProgram(program);
-		return nullProgram;
-	}
-
-	return program;
+  static const Program nullProgram = {0, 0, 0};
+
+  Program program = {
+    compileShader(headerSource, vertexSource, GL_VERTEX_SHADER),
+    compileShader(headerSource, fragmentSource, GL_FRAGMENT_SHADER),
+    glCreateProgram(),
+  };
+
+  if (!program.vertexShader || !program.fragmentShader || !program.program) {
+    deleteProgram(program);
+    return nullProgram;
+  }
+
+  glAttachShader(program.program, program.vertexShader);
+  glAttachShader(program.program, program.fragmentShader);
+  glLinkProgram(program.program);
+
+  GLint status = 0;
+  glGetProgramiv(program.program, GL_LINK_STATUS, &status);
+  if (status == GL_FALSE) {
+    GLint length = 0;
+    glGetProgramiv(program.program, GL_INFO_LOG_LENGTH, &length);
+
+    char* log = (char*)calloc(1, (size_t)length);
+    glGetProgramInfoLog(program.program, length, &length, &log[0]);
+    fprintf(stderr, "error: Failed to link program (%s)\n", log);
+    free(log);
+
+    deleteProgram(program);
+    return nullProgram;
+  }
+
+  return program;
 }
 
 #endif // EXAMPLES_SHADER_UTILS_H