Added GLEW support and shader are functional now

All fragments will be painted red

opengl-test-two/main.cpp

@@ -1,16 +1,15 @@
+// http://stackoverflow.com/questions/6005076/building-glew-on-windows-with-mingw
+
+#define GLEW_STATIC
+#include <GL/glew.h>
 #include <GLFW/glfw3.h>
 #include <SDL2/SDL.h>
 #include <SDL2/SDL_image.h>
 #include <stdio.h>
 #include <iostream>
-
+#include <fstream>
-GLuint loadBMP_custom(const char * imagepath);
+#include <vector>
-
+#include <stdexcept>
-void EnableTransparency()
-{
-        glEnable(GL_BLEND);
-        glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-}
 
 GLuint LoadTexture(char *filename,int *textw,int *texth) {
         SDL_Surface *surface;
@@ -71,19 +70,120 @@ void DrawTexture(int x, int y, GLuint textureid,int textw,int texth) {
         glDisable(GL_TEXTURE_2D );
 }
 
+GLuint LoadShaders(const char * vertex_file_path,const char * fragment_file_path){
+
+	// Create the shaders
+	GLuint VertexShaderID = glCreateShader(GL_VERTEX_SHADER);
+	GLuint FragmentShaderID = glCreateShader(GL_FRAGMENT_SHADER);
+
+	// Read the Vertex Shader code from the file
+	std::string VertexShaderCode;
+	std::ifstream VertexShaderStream(vertex_file_path, std::ios::in);
+	if(VertexShaderStream.is_open()){
+		std::string Line = "";
+		while(getline(VertexShaderStream, Line))
+			VertexShaderCode += "\n" + Line;
+		VertexShaderStream.close();
+	}else{
+		printf("Impossible to open %s. Are you in the right directory ? Don't forget to read the FAQ !\n", vertex_file_path);
+		getchar();
+		return 0;
+	}
+
+	// Read the Fragment Shader code from the file
+	std::string FragmentShaderCode;
+	std::ifstream FragmentShaderStream(fragment_file_path, std::ios::in);
+	if(FragmentShaderStream.is_open()){
+		std::string Line = "";
+		while(getline(FragmentShaderStream, Line))
+			FragmentShaderCode += "\n" + Line;
+		FragmentShaderStream.close();
+	}
+
+	GLint Result = GL_FALSE;
+	int InfoLogLength;
+
+
+	// Compile Vertex Shader
+	printf("Compiling shader : %s\n", vertex_file_path);
+	char const * VertexSourcePointer = VertexShaderCode.c_str();
+	glShaderSource(VertexShaderID, 1, &VertexSourcePointer , NULL);
+	glCompileShader(VertexShaderID);
+
+	// Check Vertex Shader
+	glGetShaderiv(VertexShaderID, GL_COMPILE_STATUS, &Result);
+	glGetShaderiv(VertexShaderID, GL_INFO_LOG_LENGTH, &InfoLogLength);
+	if ( InfoLogLength > 0 ){
+		std::vector<char> VertexShaderErrorMessage(InfoLogLength+1);
+		glGetShaderInfoLog(VertexShaderID, InfoLogLength, NULL, &VertexShaderErrorMessage[0]);
+		printf("%s\n", &VertexShaderErrorMessage[0]);
+	}
+
+
+
+	// Compile Fragment Shader
+	printf("Compiling shader : %s\n", fragment_file_path);
+	char const * FragmentSourcePointer = FragmentShaderCode.c_str();
+	glShaderSource(FragmentShaderID, 1, &FragmentSourcePointer , NULL);
+	glCompileShader(FragmentShaderID);
+
+	// Check Fragment Shader
+	glGetShaderiv(FragmentShaderID, GL_COMPILE_STATUS, &Result);
+	glGetShaderiv(FragmentShaderID, GL_INFO_LOG_LENGTH, &InfoLogLength);
+	if ( InfoLogLength > 0 ){
+		std::vector<char> FragmentShaderErrorMessage(InfoLogLength+1);
+		glGetShaderInfoLog(FragmentShaderID, InfoLogLength, NULL, &FragmentShaderErrorMessage[0]);
+		printf("%s\n", &FragmentShaderErrorMessage[0]);
+	}
+
+
+
+	// Link the program
+	printf("Linking program\n");
+	GLuint ProgramID = glCreateProgram();
+	glAttachShader(ProgramID, VertexShaderID);
+	glAttachShader(ProgramID, FragmentShaderID);
+	glLinkProgram(ProgramID);
+
+	// Check the program
+	glGetProgramiv(ProgramID, GL_LINK_STATUS, &Result);
+	glGetProgramiv(ProgramID, GL_INFO_LOG_LENGTH, &InfoLogLength);
+	if ( InfoLogLength > 0 ){
+		std::vector<char> ProgramErrorMessage(InfoLogLength+1);
+		glGetProgramInfoLog(ProgramID, InfoLogLength, NULL, &ProgramErrorMessage[0]);
+		printf("%s\n", &ProgramErrorMessage[0]);
+	}
+
+
+	glDetachShader(ProgramID, VertexShaderID);
+	glDetachShader(ProgramID, FragmentShaderID);
+
+	glDeleteShader(VertexShaderID);
+	glDeleteShader(FragmentShaderID);
+
+	return ProgramID;
+}
+
+
+
 int main(int argc, char* args[]) {
     GLFWwindow* window;
-    GLuint myglu;
+    GLuint tex_jpe;
+    GLuint tex_jpg;
+    GLuint tex_gif;
+    GLuint tex_png;
+    GLuint tex_bmp;
     int textw, texth;
+    int timer = 0;
 
 
     /* Initialize the library */
+
     /* GLFW */
-    if (!glfwInit())
+    if (!glfwInit()) {
-        return -1;
+        printf("GLFW Error");
-    /* SDL */
+        return 1;
-    if (SDL_Init(SDL_INIT_VIDEO) < 0)
+    }
-        printf("SDL Error");
     /* Create a windowed mode window and its OpenGL context */
     window = glfwCreateWindow(640, 480, "Hello World", NULL, NULL);
     if (!window) {
@@ -92,18 +192,54 @@ int main(int argc, char* args[]) {
     }
     /* Make the window's context current */
     glfwMakeContextCurrent(window);
+
+    /* GLEW */
+    glewExperimental = GL_FALSE;
+    GLenum error = glGetError();
+    if (error != GL_NO_ERROR)
+    {
+        std::cout << "OpenGL Error: " << error << std::endl;
+    }
+    GLenum glewinit = glewInit();
+    if (glewinit != GLEW_OK) {
+        std::cout << "Glew not okay! " << glewinit;
+        return 1;
+    }
+
+    /* SDL */
+    if (SDL_Init(SDL_INIT_VIDEO) < 0) {
+        printf("SDL Error");
+        return 1;
+    }
     // INIT
 
-    myglu=LoadTexture("../img/tests/stones.bmp",&textw,&texth);
+    tex_jpe=LoadTexture("../img/tests/test.jpeg",&textw,&texth);
+    tex_jpg=LoadTexture("../img/tests/test.jpg",&textw,&texth);
+    tex_png=LoadTexture("../img/tests/test.png",&textw,&texth);
+    tex_bmp=LoadTexture("../img/tests/test.bmp",&textw,&texth);
+
+    GLuint programID = LoadShaders("trimap.vertexshader", "trimap.fragmentshader");
+    printf("%d", programID);
 
     // INIT END
     /* Loop until the user closes the window */
     while (!glfwWindowShouldClose(window)) {
+        timer += 1;
+        if (timer==800)
+            timer = 0;
         /* Render here */
-        glClear(GL_COLOR_BUFFER_BIT);
+        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-        // RENDER
+        glUseProgram(programID);
-        DrawTexture(50,50,myglu,textw,texth);
 
+        // RENDER
+        if (timer<200)
+            DrawTexture(50,50,tex_jpe,textw,texth);
+        else if (timer<400)
+            DrawTexture(50,50,tex_jpg,textw,texth);
+        else if (timer<600)
+            DrawTexture(50,50,tex_png,textw,texth);
+        else
+            DrawTexture(50,50,tex_bmp,textw,texth);
 
         // RENDER END
         /* Swap front and back buffers */

opengl-test-two/opengl-test-two.cbp

@@ -34,6 +34,7 @@
 			<Add directory="include" />
 		</Compiler>
 		<Linker>
+			<Add library="glew32" />
 			<Add library="glfw3" />
 			<Add library="gdi32" />
 			<Add library="opengl32" />
@@ -41,7 +42,6 @@
 			<Add library="SDL2main" />
 			<Add library="SDL2" />
 			<Add library="SDL2_image" />
-			<Add directory="lib-mingw" />
 			<Add directory="lib" />
 		</Linker>
 		<Unit filename="main.cpp" />

opengl-test-two/opengl-test-two.depend

@@ -2,14 +2,18 @@
 1385320478 source:d:\owncloud\documents\programmierung\cpp\opengl-test-two\main.cpp
 	<iostream>
 
-1472735007 source:d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\main.cpp
+1473007864 source:d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\main.cpp
+	<GL/glew.h>
 	<GLFW/glfw3.h>
 	<SDL2/SDL.h>
 	<SDL2/SDL_image.h>
 	<stdio.h>
 	<iostream>
+	<fstream>
+	<vector>
+	<stdexcept>
 
-1472684002 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\glfw\glfw3.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\glfw\glfw3.h
 	<stddef.h>
 	<stdint.h>
 	<OpenGL/gl3.h>
@@ -30,7 +34,7 @@
 	<GL/glext.h>
 	<GL/glu.h>
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl.h
 	"SDL_main.h"
 	"SDL_stdinc.h"
 	"SDL_assert.h"
@@ -61,12 +65,12 @@
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_main.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_main.h
 	"SDL_stdinc.h"
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_stdinc.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_stdinc.h
 	"SDL_config.h"
 	<sys/types.h>
 	<stdio.h>
@@ -95,34 +99,34 @@
 	<stdlib.h>
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_config.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_config.h
 	"SDL_platform.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_platform.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_platform.h
 	"AvailabilityMacros.h"
 	"TargetConditionals.h"
 	<winapifamily.h>
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\begin_code.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\begin_code.h
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\close_code.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\close_code.h
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_assert.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_assert.h
 	"SDL_config.h"
 	"begin_code.h"
 	<signal.h>
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_atomic.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_atomic.h
 	"SDL_stdinc.h"
 	"SDL_platform.h"
 	"begin_code.h"
 	<mbarrier.h>
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_audio.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_audio.h
 	"SDL_stdinc.h"
 	"SDL_error.h"
 	"SDL_endian.h"
@@ -132,24 +136,24 @@
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_error.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_error.h
 	"SDL_stdinc.h"
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_endian.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_endian.h
 	"SDL_stdinc.h"
 	<endian.h>
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_mutex.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_mutex.h
 	"SDL_stdinc.h"
 	"SDL_error.h"
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_thread.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_thread.h
 	"SDL_stdinc.h"
 	"SDL_error.h"
 	"SDL_atomic.h"
@@ -158,18 +162,18 @@
 	<process.h>
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_rwops.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_rwops.h
 	"SDL_stdinc.h"
 	"SDL_error.h"
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_clipboard.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_clipboard.h
 	"SDL_stdinc.h"
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_cpuinfo.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_cpuinfo.h
 	"SDL_stdinc.h"
 	<intrin.h>
 	<intrin.h>
@@ -181,7 +185,7 @@
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_events.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_events.h
 	"SDL_stdinc.h"
 	"SDL_error.h"
 	"SDL_video.h"
@@ -195,7 +199,7 @@
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_video.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_video.h
 	"SDL_stdinc.h"
 	"SDL_pixels.h"
 	"SDL_rect.h"
@@ -203,12 +207,12 @@
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_pixels.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_pixels.h
 	"SDL_stdinc.h"
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_rect.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_rect.h
 	"SDL_stdinc.h"
 	"SDL_error.h"
 	"SDL_pixels.h"
@@ -216,7 +220,7 @@
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_surface.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_surface.h
 	"SDL_stdinc.h"
 	"SDL_pixels.h"
 	"SDL_rect.h"
@@ -225,11 +229,11 @@
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_blendmode.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_blendmode.h
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_keyboard.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_keyboard.h
 	"SDL_stdinc.h"
 	"SDL_error.h"
 	"SDL_keycode.h"
@@ -237,27 +241,27 @@
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_keycode.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_keycode.h
 	"SDL_stdinc.h"
 	"SDL_scancode.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_scancode.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_scancode.h
 	"SDL_stdinc.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_mouse.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_mouse.h
 	"SDL_stdinc.h"
 	"SDL_error.h"
 	"SDL_video.h"
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_joystick.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_joystick.h
 	"SDL_stdinc.h"
 	"SDL_error.h"
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_gamecontroller.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_gamecontroller.h
 	"SDL_stdinc.h"
 	"SDL_error.h"
 	"SDL_rwops.h"
@@ -265,11 +269,11 @@
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_quit.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_quit.h
 	"SDL_stdinc.h"
 	"SDL_error.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_gesture.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_gesture.h
 	"SDL_stdinc.h"
 	"SDL_error.h"
 	"SDL_video.h"
@@ -277,60 +281,60 @@
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_touch.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_touch.h
 	"SDL_stdinc.h"
 	"SDL_error.h"
 	"SDL_video.h"
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_filesystem.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_filesystem.h
 	"SDL_stdinc.h"
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_haptic.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_haptic.h
 	"SDL_stdinc.h"
 	"SDL_error.h"
 	"SDL_joystick.h"
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_hints.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_hints.h
 	"SDL_stdinc.h"
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_loadso.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_loadso.h
 	"SDL_stdinc.h"
 	"SDL_error.h"
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_log.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_log.h
 	"SDL_stdinc.h"
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_messagebox.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_messagebox.h
 	"SDL_stdinc.h"
 	"SDL_video.h"
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_power.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_power.h
 	"SDL_stdinc.h"
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_render.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_render.h
 	"SDL_stdinc.h"
 	"SDL_rect.h"
 	"SDL_video.h"
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_system.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_system.h
 	"SDL_stdinc.h"
 	"SDL_keyboard.h"
 	"SDL_render.h"
@@ -338,20 +342,29 @@
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_timer.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_timer.h
 	"SDL_stdinc.h"
 	"SDL_error.h"
 	"begin_code.h"
 	"close_code.h"
 
-1451768293 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_version.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_version.h
 	"SDL_stdinc.h"
 	"begin_code.h"
 	"close_code.h"
 
-1451803973 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_image.h
+1472737758 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\sdl2\sdl_image.h
 	"SDL.h"
 	"SDL_version.h"
 	"begin_code.h"
 	"close_code.h"
 
+1472927170 d:\owncloud\documents\programmierung\cpp\imanox-chroma-matting\opengl-test-two\include\gl\glew.h
+	<stddef.h>
+	<inttypes.h>
+	<stdint.h>
+	<inttypes.h>
+	<Availability.h>
+	<OpenGL/glu.h>
+	<GL/glu.h>
+

opengl-test-two/trimap.fragmentshader

@@ -0,0 +1,8 @@
+#version 330 core
+
+out vec4 color;
+
+void main(){
+  color = vec3(0.5,0,0);
+}
+

opengl-test-two/trimap.vertexshader

@@ -0,0 +1,8 @@
+#version 330 core
+
+layout(location = 0) in vec3 vertexPosition_modelspace;
+
+void main(){
+  gl_Position.xyz = vertexPosition_modelspace;
+  gl_Position.w = 1.0;
+}