5 files changed, 38 insertions, 38 deletions

diff --git a/advanced_opengl/5.framebuffers/build.sh b/advanced_opengl/5.framebuffers/build.sh
index 58a1162..cb55ebf 100755
--- a/advanced_opengl/5.framebuffers/build.sh
+++ b/advanced_opengl/5.framebuffers/build.sh
@@ -2,4 +2,4 @@
 . ../../config
 TARGET='framebuffers'
 set -x
-gcc -o $TARGET $CFLAGS $INCLUDE $LFLAGS $TARGET.c $LIBS && ./$TARGET
+gcc -o $TARGET $CFLAGS $INCLUDE $LFLAGS $TARGET.c $LIBS
diff --git a/advanced_opengl/5.framebuffers/framebuffers b/advanced_opengl/5.framebuffers/framebuffers
index 4b2c4c5..a1f7170 100755
--- a/advanced_opengl/5.framebuffers/framebuffers
+++ b/advanced_opengl/5.framebuffers/framebuffers
diff --git a/advanced_opengl/5.framebuffers/shaders/cube.vs b/advanced_opengl/5.framebuffers/shaders/cube.vs
index 3c11932..aea5c2c 100644
--- a/advanced_opengl/5.framebuffers/shaders/cube.vs
+++ b/advanced_opengl/5.framebuffers/shaders/cube.vs
@@ -12,6 +12,6 @@ out vec2 tex_coords;
 void
 main(void)
 {
-    gl_Position = projection*view*model*vec4(apos, 1.0f);
+    gl_Position = projection*view*model*vec4(apos, 1.0);
     tex_coords = atex_coords;
 }
diff --git a/advanced_opengl/5.framebuffers/shaders/screen.fs b/advanced_opengl/5.framebuffers/shaders/screen.fs
index 8f0b2da..183d490 100644
--- a/advanced_opengl/5.framebuffers/shaders/screen.fs
+++ b/advanced_opengl/5.framebuffers/shaders/screen.fs
@@ -9,7 +9,7 @@ uniform sampler2D texture1;
 vec4
 inversion()
 {
-    vec4 result = vec4(1.0f-vec3(texture(texture1, tex_coords)), 1.0f);
+    vec4 result = vec4(1.0-vec3(texture(texture1, tex_coords)), 1.0);
     return(result);
 }
 
@@ -17,8 +17,8 @@ vec4
 grayscale_average()
 {
     vec4 tex_color = texture(texture1, tex_coords);
-    float average = (tex_color.r+tex_color.g+tex_color.b)/3.0f;
-    vec4 result = vec4(average, average, average, 1.0f);
+    float average = (tex_color.r+tex_color.g+tex_color.b)/3.0;
+    vec4 result = vec4(average, average, average, 1.0);
     return(result);
 }
 
@@ -26,25 +26,25 @@ vec4
 grayscale_weights()
 {
     vec4 tex_color = texture(texture1, tex_coords);
-    float average = 0.2126*tex_color.r+0.7152*tex_color.g+0.0722f*tex_color.b;
-    vec4 result = vec4(average, average, average, 1.0f);
+    float average = 0.2126*tex_color.r+0.7152*tex_color.g+0.0722*tex_color.b;
+    vec4 result = vec4(average, average, average, 1.0);
     return(result);
 }
 
-const float offset = 1.0f/300.0f;
+const float offset = 1.0/300.0;
 
 vec4
 kernel_effect(float[9] kernel)
 {
     vec2 offsets[9] = vec2[](
         vec2(-offset, offset), /* top-left */
-        vec2(0.0f, offset), /* top-center */
+        vec2(0.0, offset), /* top-center */
         vec2(offset, offset), /* top-right */
-        vec2(-offset, 0.0f), /* center-left */
-        vec2(0.0f, 0.0f), /* center-center */
-        vec2(offset, 0.0f), /* center-right */
+        vec2(-offset, 0.0), /* center-left */
+        vec2(0.0, 0.0), /* center-center */
+        vec2(offset, 0.0), /* center-right */
         vec2(-offset, -offset), /* bottom-left */
-        vec2(0.0f, -offset), /* bottom-center */
+        vec2(0.0, -offset), /* bottom-center */
         vec2(offset, -offset) /* bottom-right */
     );
 
@@ -57,11 +57,11 @@ kernel_effect(float[9] kernel)
             vec3(texture(texture1, tex_coords+offsets[offset_index]));
     }
 
-    vec3 color = vec3(0.0f);
+    vec3 color = vec3(0.0);
     for (int i = 0; i < 9; ++i)
         color += sample_texture[i]*kernel[i];
 
-    return(vec4(color, 1.0f));
+    return(vec4(color, 1.0));
 }
 
 void
@@ -74,46 +74,46 @@ main(void)
     );
 
     float gaussian_blur_kernel[9] = float[](
-        1.0f/16.0f, 2.0f/16.0f, 1.0f/16.0f,
-        2.0f/16.0f, 4.0f/16.0f, 2.0f/16.0f,
-        1.0f/16.0f, 2.0f/16.0f, 1.0f/16.0f
+        1.0/16.0, 2.0/16.0, 1.0/16.0,
+        2.0/16.0, 4.0/16.0, 2.0/16.0,
+        1.0/16.0, 2.0/16.0, 1.0/16.0
     );
 
     float box_blur_kernel[9] = float[](
-        1.0f/9.0f, 1.0f/9.0f, 1.0f/9.0f,
-        1.0f/9.0f, 1.0f/9.0f, 1.0f/9.0f,
-        1.0f/9.0f, 1.0f/9.0f, 1.0f/9.0f
+        1.0/9.0, 1.0/9.0, 1.0/9.0,
+        1.0/9.0, 1.0/9.0, 1.0/9.0,
+        1.0/9.0, 1.0/9.0, 1.0/9.0
     );
 
     float edge_detection_kernel[9] = float[](
-        1.0f,  1.0f,  1.0f,
-        1.0f, -8.0f,  1.0f,
-        1.0f,  1.0f,  1.0f
+        1.0,  1.0,  1.0,
+        1.0, -8.0,  1.0,
+        1.0,  1.0,  1.0
     );
 
     float sharpening_kernel[9] = float[](
-         0.0f, -1.0f,  0.0f,
-        -1.0f,  5.0f, -1.0f,
-         0.0f, -1.0f,  0.0f
+         0.0, -1.0,  0.0,
+        -1.0,  5.0, -1.0,
+         0.0, -1.0,  0.0
     );
 
     float sobel_kernel_vertical[9] = float[](
-        -1.0f, 0.0f, 1.0f,
-        -2.0f, 0.0f, 2.0f,
-        -1.0f, 0.0f, 0.0f
+        -1.0, 0.0, 1.0,
+        -2.0, 0.0, 2.0,
+        -1.0, 0.0, 0.0
     );
     float sobel_kernel_horizontal[9] = float[](
-        -1.0f, -2.0f, -1.0f,
-         0.0f,  0.0f,  0.0f,
-         1.0f,  2.0f,  1.0f
+        -1.0, -2.0, -1.0,
+         0.0,  0.0,  0.0,
+         1.0,  2.0,  1.0
     );
 
     float funny_kernel[9] = float[](
-        1.0f,  1.0f,  1.0f,
-        1.0f, -4.0f,  1.0f,
-        1.0f,  1.0f,  1.0f
+        1.0,  1.0,  1.0,
+        1.0, -4.0,  1.0,
+        1.0,  1.0,  1.0
     );
 
     frag_color = kernel_effect(funny_kernel);
-    frag_color *= vec4(0.76f, 0.47f, 0.84f, 1.0f);
+    frag_color *= vec4(0.76, 0.47, 0.84, 1.0);
 }
diff --git a/advanced_opengl/5.framebuffers/shaders/screen.vs b/advanced_opengl/5.framebuffers/shaders/screen.vs
index 157dde2..8fdea55 100644
--- a/advanced_opengl/5.framebuffers/shaders/screen.vs
+++ b/advanced_opengl/5.framebuffers/shaders/screen.vs
@@ -9,6 +9,6 @@ uniform mat4 model;
 void
 main(void)
 {
-    gl_Position = model*vec4(apos, 1.0f);
+    gl_Position = model*vec4(apos, 1.0);
     tex_coords = atex_coords;
 }