Initial import of code.

2 files changed, 77 insertions, 0 deletions

diff --git a/tests/glsl/sascha-willems/texturemipmapgen/texture.frag b/tests/glsl/sascha-willems/texturemipmapgen/texture.frag
new file mode 100644
index 000000000..037ed4e30
--- /dev/null
+++ b/tests/glsl/sascha-willems/texturemipmapgen/texture.frag
@@ -0,0 +1,30 @@
+//TEST:COMPARE_GLSL:
+#version 450
+
+#extension GL_ARB_separate_shader_objects : enable
+#extension GL_ARB_shading_language_420pack : enable
+
+layout (set = 0, binding = 1) uniform texture2D textureColor;
+layout (set = 0, binding = 2) uniform sampler samplers[3];
+
+layout (location = 0) in vec2 inUV;
+layout (location = 1) in float inLodBias;
+layout (location = 2) flat in int inSamplerIndex;
+layout (location = 3) in vec3 inNormal;
+layout (location = 4) in vec3 inViewVec;
+layout (location = 5) in vec3 inLightVec;
+
+layout (location = 0) out vec4 outFragColor;
+
+void main() 
+{
+	vec4 color = texture(sampler2D(textureColor, samplers[inSamplerIndex]), inUV, inLodBias);
+
+	vec3 N = normalize(inNormal);
+	vec3 L = normalize(inLightVec);
+	vec3 V = normalize(inViewVec);
+	vec3 R = reflect(L, N);
+	vec3 diffuse = max(dot(N, L), 0.65) * vec3(1.0);
+	float specular = pow(max(dot(R, V), 0.0), 16.0) * color.a;
+	outFragColor = vec4(diffuse * color.rgb + specular, 1.0);	
+}
\ No newline at end of file
diff --git a/tests/glsl/sascha-willems/texturemipmapgen/texture.vert b/tests/glsl/sascha-willems/texturemipmapgen/texture.vert
new file mode 100644
index 000000000..ed98fc24e
--- /dev/null
+++ b/tests/glsl/sascha-willems/texturemipmapgen/texture.vert
@@ -0,0 +1,47 @@
+//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 view;
+	mat4 model;
+	vec4 viewPos;
+	float lodBias;
+	int samplerIndex;
+} ubo;
+
+layout (location = 0) out vec2 outUV;
+layout (location = 1) out float outLodBias;
+layout (location = 2) flat out int outSamplerIndex;
+layout (location = 3) out vec3 outNormal;
+layout (location = 4) out vec3 outViewVec;
+layout (location = 5) out vec3 outLightVec;
+
+out gl_PerVertex 
+{
+	vec4 gl_Position;   
+};
+
+void main() 
+{
+	outUV = inUV * vec2(2.0, 1.0);
+	outLodBias = ubo.lodBias;
+	outSamplerIndex = ubo.samplerIndex;
+
+	vec3 worldPos = vec3(ubo.model * vec4(inPos, 1.0));
+
+	gl_Position = ubo.projection * ubo.view * ubo.model * vec4(inPos.xyz, 1.0);
+
+	outNormal = mat3(inverse(transpose(ubo.model))) * inNormal;
+	vec3 lightPos = vec3(-30.0, 0.0, 0.0);
+	outLightVec = worldPos - lightPos;
+	outViewVec = ubo.viewPos.xyz - worldPos;		
+}