2 files changed, 73 insertions, 0 deletions
diff --git a/tests/glsl/sascha-willems/texture3d/texture3d.frag b/tests/glsl/sascha-willems/texture3d/texture3d.frag
new file mode 100644
index 000000000..d9464a233
--- /dev/null
+++ b/tests/glsl/sascha-willems/texture3d/texture3d.frag
@@ -0,0 +1,29 @@
+//TEST:COMPARE_GLSL:
+#version 450
+
+#extension GL_ARB_separate_shader_objects : enable
+#extension GL_ARB_shading_language_420pack : enable
+
+layout (binding = 1) uniform sampler3D samplerColor;
+
+layout (location = 0) in vec3 inUV;
+layout (location = 1) in float inLodBias;
+layout (location = 2) in vec3 inNormal;
+layout (location = 3) in vec3 inViewVec;
+layout (location = 4) in vec3 inLightVec;
+
+layout (location = 0) out vec4 outFragColor;
+
+void main() 
+{
+	vec4 color = texture(samplerColor, inUV);
+
+	vec3 N = normalize(inNormal);
+	vec3 L = normalize(inLightVec);
+	vec3 V = normalize(inViewVec);
+	vec3 R = reflect(-L, N);
+	vec3 diffuse = max(dot(N, L), 0.0) * vec3(1.0);
+	float specular = pow(max(dot(R, V), 0.0), 16.0) * color.r;
+
+	outFragColor = vec4(diffuse * color.r + specular, 1.0);	
+}
+\ No newline at end of file
diff --git a/tests/glsl/sascha-willems/texture3d/texture3d.vert b/tests/glsl/sascha-willems/texture3d/texture3d.vert
new file mode 100644
index 000000000..1aca0195b
--- /dev/null
+++ b/tests/glsl/sascha-willems/texture3d/texture3d.vert
@@ -0,0 +1,44 @@
+//TEST:COMPARE_GLSL:
+#version 450
+
+#extension GL_ARB_separate_shader_objects : enable
+#extension GL_ARB_shading_language_420pack : enable
+
+layout (location = 0) in vec3 inPos;
+layout (location = 1) in vec2 inUV;
+layout (location = 2) in vec3 inNormal;
+
+layout (binding = 0) uniform UBO 
+{
+	mat4 projection;
+	mat4 model;
+	vec4 viewPos;
+	float depth;
+} ubo;
+
+layout (location = 0) out vec3 outUV;
+layout (location = 1) out float outLodBias;
+layout (location = 2) out vec3 outNormal;
+layout (location = 3) out vec3 outViewVec;
+layout (location = 4) out vec3 outLightVec;
+
+out gl_PerVertex 
+{
+	vec4 gl_Position;   
+};
+
+void main() 
+{
+	outUV = vec3(inUV, ubo.depth);
+
+	vec3 worldPos = vec3(ubo.model * vec4(inPos, 1.0));
+
+	gl_Position = ubo.projection * ubo.model * vec4(inPos.xyz, 1.0);
+
+	vec4 pos = ubo.model * vec4(inPos, 1.0);
+	outNormal = mat3(inverse(transpose(ubo.model))) * inNormal;
+	vec3 lightPos = vec3(0.0);
+	vec3 lPos = mat3(ubo.model) * lightPos.xyz;
+	outLightVec = lPos - pos.xyz;
+	outViewVec = ubo.viewPos.xyz - pos.xyz;		
+}