diff --git a/wgpu/CMakeLists.txt b/wgpu/CMakeLists.txt
index a465e626..7deb5782 100644
--- a/wgpu/CMakeLists.txt
+++ b/wgpu/CMakeLists.txt
@@ -21,12 +21,11 @@ fips_begin_app(quad-wgpu windowed)
     fips_deps(wgpu_entry)
 fips_end_app()
 
-#fips_begin_app(bufferoffsets-wgpu windowed)
-#    fips_files(bufferoffsets-wgpu.c)
-#    sokol_shader(bufferoffsets-wgpu.glsl wgpu)
-#    fips_deps(wgpu_entry)
-#fips_end_app()
-#
+fips_begin_app(bufferoffsets-wgpu windowed)
+    fips_files(bufferoffsets-wgpu.c)
+    fips_deps(wgpu_entry)
+fips_end_app()
+
 #fips_begin_app(cube-wgpu windowed)
 #    fips_files(cube-wgpu.c)
 #    sokol_shader(cube-wgpu.glsl wgpu)
diff --git a/wgpu/bufferoffsets-wgpu.c b/wgpu/bufferoffsets-wgpu.c
index 408f0e7c..68e5a421 100644
--- a/wgpu/bufferoffsets-wgpu.c
+++ b/wgpu/bufferoffsets-wgpu.c
@@ -3,12 +3,11 @@
 //  Render separate geometries in vertex- and index-buffers with
 //  buffer offsets.
 //------------------------------------------------------------------------------
+#include "wgpu_entry.h"
 #define SOKOL_IMPL
 #define SOKOL_WGPU
 #include "sokol_gfx.h"
 #include "sokol_log.h"
-#include "wgpu_entry.h"
-#include "bufferoffsets-wgpu.glsl.h"
 
 static struct {
     sg_pass_action pass_action;
@@ -17,8 +16,8 @@ static struct {
 } state = {
     .pass_action = {
         .colors[0] = {
-            .action = SG_ACTION_CLEAR,
-            .value = { 0.5f, 0.5f, 1.0f, 1.0f }
+            .load_action = SG_LOADACTION_CLEAR,
+            .clear_value = { 0.5f, 0.5f, 1.0f, 1.0f }
         }
     }
 };
@@ -33,20 +32,19 @@ static void init(void) {
         .logger.func = slog_func,
     });
 
-    /* a 2D triangle and quad in 1 vertex buffer and 1 index buffer */
-    vertex_t vertices[7] = {
-        /* triangle */
+    // a 2D triangle and quad in 1 vertex buffer and 1 index buffer
+    const vertex_t vertices[7] = {
+        // triangle
         {  0.0f,   0.55f,  1.0f, 0.0f, 0.0f },
         {  0.25f,  0.05f,  0.0f, 1.0f, 0.0f },
         { -0.25f,  0.05f,  0.0f, 0.0f, 1.0f },
-
-        /* quad */
+        // quad
         { -0.25f, -0.05f,  0.0f, 0.0f, 1.0f },
         {  0.25f, -0.05f,  0.0f, 1.0f, 0.0f },
         {  0.25f, -0.55f,  1.0f, 0.0f, 0.0f },
         { -0.25f, -0.55f,  1.0f, 1.0f, 0.0f }
     };
-    uint16_t indices[9] = {
+    const uint16_t indices[9] = {
         0, 1, 2,
         0, 1, 2, 0, 2, 3
     };
@@ -58,9 +56,28 @@ static void init(void) {
         .data = SG_RANGE(indices)
     });
 
-    /* a shader and pipeline to render 2D shapes */
+    // a shader object with wgsl code
+    sg_shader shd = sg_make_shader(&(sg_shader_desc){
+        .vs.source =
+            "struct vs_out {\n"
+            "  @builtin(position) pos: vec4f,\n"
+            "  @location(0) color: vec4f,\n"
+            "}\n"
+            "@vertex fn main(@location(0) pos: vec4f, @location(1) color: vec4f) -> vs_out {\n"
+            "  var out: vs_out;\n"
+            "  out.pos = pos;\n"
+            "  out.color = color;\n"
+            "  return out;\n"
+            "}\n",
+        .fs.source =
+            "@fragment fn main(@location(0) color: vec4f) -> @location(0) vec4f {\n"
+            "  return color;\n"
+            "}\n",
+    });
+
+    // a shader and pipeline to render 2D shapes
     state.pip = sg_make_pipeline(&(sg_pipeline_desc){
-        .shader = sg_make_shader(bufferoffsets_shader_desc(sg_query_backend())),
+        .shader = shd,
         .index_type = SG_INDEXTYPE_UINT16,
         .layout = {
             .attrs = {
@@ -74,12 +91,12 @@ static void init(void) {
 static void frame(void) {
     sg_begin_default_pass(&state.pass_action, wgpu_width(), wgpu_height());
     sg_apply_pipeline(state.pip);
-    /* render the triangle */
+    // render the triangle
     state.bind.vertex_buffer_offsets[0] = 0;
     state.bind.index_buffer_offset = 0;
     sg_apply_bindings(&state.bind);
     sg_draw(0, 3, 1);
-    /* render the quad */
+    // render the quad
     state.bind.vertex_buffer_offsets[0] = 3 * sizeof(vertex_t);
     state.bind.index_buffer_offset = 3 * sizeof(uint16_t);
     sg_apply_bindings(&state.bind);
diff --git a/wgpu/bufferoffsets-wgpu.glsl b/wgpu/bufferoffsets-wgpu.glsl
deleted file mode 100644
index 57007bae..00000000
--- a/wgpu/bufferoffsets-wgpu.glsl
+++ /dev/null
@@ -1,23 +0,0 @@
-@vs vs
-layout(location=0) in vec4 position;
-layout(location=1) in vec4 color0;
-
-out vec4 color;
-
-void main() {
-    gl_Position = position;
-    color = color0;
-}
-@end
-
-@fs fs
-in vec4 color;
-out vec4 frag_color;
-
-void main() {
-    frag_color = color;
-}
-@end
-
-@program bufferoffsets vs fs
-