Fix various bugs in GLES3 renderer that stopped it from running on web

2 files changed, 6 insertions, 6 deletions

diff --git a/drivers/gles3/shaders/cubemap_filter.glsl b/drivers/gles3/shaders/cubemap_filter.glsl
index 57f0d7d0b8..88464876f1 100644
--- a/drivers/gles3/shaders/cubemap_filter.glsl
+++ b/drivers/gles3/shaders/cubemap_filter.glsl
@@ -106,12 +106,12 @@ void main() {
 	T[2] = N;
 
 	for (int sample_num = 0; sample_num < sample_count; sample_num++) {
-		vec4 sample = sample_directions_mip[sample_num];
-		vec3 L = T * sample.xyz;
-		vec3 val = textureLod(source_cube, L, sample.w).rgb;
+		vec4 sample_direction_mip = sample_directions_mip[sample_num];
+		vec3 L = T * sample_direction_mip.xyz;
+		vec3 val = textureLod(source_cube, L, sample_direction_mip.w).rgb;
 		// Mix using linear
 		val = srgb_to_linear(val);
-		sum.rgb += val * sample.z;
+		sum.rgb += val * sample_direction_mip.z;
 	}
 
 	sum /= weight;
diff --git a/drivers/gles3/shaders/scene.glsl b/drivers/gles3/shaders/scene.glsl
index 93bb4c191d..4081d73ab0 100644
--- a/drivers/gles3/shaders/scene.glsl
+++ b/drivers/gles3/shaders/scene.glsl
@@ -754,7 +754,7 @@ void light_process_omni(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 f
 
 	if (omni_lights[idx].size > 0.0) {
 		float t = omni_lights[idx].size / max(0.001, light_length);
-		size_A = max(0.0, 1.0 - 1 / sqrt(1 + t * t));
+		size_A = max(0.0, 1.0 - 1.0 / sqrt(1.0 + t * t));
 	}
 
 	light_compute(normal, normalize(light_rel_vec), eye_vec, size_A, color, omni_attenuation, f0, roughness, metallic, omni_lights[idx].specular_amount, albedo, alpha,
@@ -803,7 +803,7 @@ void light_process_spot(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 f
 
 	if (spot_lights[idx].size > 0.0) {
 		float t = spot_lights[idx].size / max(0.001, light_length);
-		size_A = max(0.0, 1.0 - 1 / sqrt(1 + t * t));
+		size_A = max(0.0, 1.0 - 1.0 / sqrt(1.0 + t * t));
 	}
 
 	light_compute(normal, normalize(light_rel_vec), eye_vec, size_A, color, spot_attenuation, f0, roughness, metallic, spot_lights[idx].specular_amount, albedo, alpha,