fix sdf sample for wgpu (shader used a reserved keyword)

floooh · Aug 28, 2023 · 480c261 · 480c261
1 parent 4f6b689
commit 480c261
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Showing 2 changed files with 14 additions and 16 deletions.
diff --git a/sapp/CMakeLists.txt b/sapp/CMakeLists.txt
@@ -486,20 +486,20 @@ fips_end_app()
 #    fips_deps(sokol)
 #fips_end_app()
 #
-#fips_ide_group(Samples)
-#fips_begin_app(sdf-sapp windowed)
-#    fips_files(sdf-sapp.c)
-#    sokol_shader(sdf-sapp.glsl ${slang})
-#    fips_deps(sokol)
-#fips_end_app()
-#fips_ide_group(SamplesWithDebugUI)
-#fips_begin_app(sdf-sapp-ui windowed)
-#    fips_files(sdf-sapp.c)
-#    sokol_shader(sdf-sapp.glsl ${slang})
-#    fips_deps(sokol dbgui)
-#    target_compile_definitions(sdf-sapp-ui PRIVATE USE_DBG_UI)
-#fips_end_app()
-#
+fips_ide_group(Samples)
+fips_begin_app(sdf-sapp windowed)
+    fips_files(sdf-sapp.c)
+    sokol_shader(sdf-sapp.glsl ${slang})
+    fips_deps(sokol)
+fips_end_app()
+fips_ide_group(SamplesWithDebugUI)
+fips_begin_app(sdf-sapp-ui windowed)
+    fips_files(sdf-sapp.c)
+    sokol_shader(sdf-sapp.glsl ${slang})
+    fips_deps(sokol dbgui)
+    target_compile_definitions(sdf-sapp-ui PRIVATE USE_DBG_UI)
+fips_end_app()
+
 #fips_ide_group(Samples)
 #fips_begin_app(shapes-sapp windowed)
 #    fips_files(shapes-sapp.c)

diff --git a/sapp/sdf-sapp.glsl b/sapp/sdf-sapp.glsl
@@ -120,7 +120,6 @@ vec3 calc_color(vec3 ro, vec3 rd, float t, vec4 tra) {
     vec3 pos = ro + rd * t;
     vec3 nrm = surface_normal(pos, t);
     vec3 hal = normalize(light1 - rd);
-    vec3 ref = reflect(rd, nrm);
     float occ = clamp(0.05 * log(tra.x), 0.0, 1.0);
     float fac = clamp(1.0 + dot(rd, nrm), 0.0, 1.0);
 
@@ -183,4 +182,3 @@ void main() {
 @end
 
 @program sdf vs fs
-