1 files changed, 55 insertions, 0 deletions
diff --git a/source/blender/draw/engines/eevee/shaders/common_uniforms_lib.glsl b/source/blender/draw/engines/eevee/shaders/common_uniforms_lib.glsl
new file mode 100644
index 00000000000..d6abb7dc175
--- /dev/null
+++ b/source/blender/draw/engines/eevee/shaders/common_uniforms_lib.glsl
@@ -0,0 +1,55 @@
+
+layout(std140) uniform common_block {
+	mat4 pastViewProjectionMatrix;
+	vec4 viewVecs[2];
+	vec2 mipRatio[10]; /* To correct mip level texel mis-alignement */
+	/* Ambient Occlusion */
+	vec4 aoParameters[2];
+	/* Volumetric */
+	ivec4 volTexSize;
+	vec4 volDepthParameters; /* Parameters to the volume Z equation */
+	vec4 volInvTexSize;
+	vec4 volJitter;
+	vec4 volCoordScale; /* To convert volume uvs to screen uvs */
+	float volHistoryAlpha;
+	float volLightClamp;
+	float volShadowSteps;
+	bool volUseLights;
+	/* Screen Space Reflections */
+	vec4 ssrParameters;
+	float ssrBorderFac;
+	float ssrMaxRoughness;
+	float ssrFireflyFac;
+	float ssrBrdfBias;
+	bool ssrToggle;
+	/* SubSurface Scattering */
+	float sssJitterThreshold;
+	bool sssToggle;
+	/* Specular */
+	bool specToggle;
+	/* Lamps */
+	int laNumLight;
+	/* Probes */
+	int prbNumPlanar;
+	int prbNumRenderCube;
+	int prbNumRenderGrid;
+	int prbIrradianceVisSize;
+	float prbLodCubeMax;
+	float prbLodPlanarMax;
+};
+
+/* aoParameters */
+#define aoDistance   aoParameters[0].x
+#define aoSamples    aoParameters[0].y /* UNUSED */
+#define aoFactor     aoParameters[0].z
+#define aoInvSamples aoParameters[0].w /* UNUSED */
+
+#define aoOffset     aoParameters[1].x /* UNUSED */
+#define aoBounceFac  aoParameters[1].y
+#define aoQuality    aoParameters[1].z
+#define aoSettings   aoParameters[1].w
+
+/* ssrParameters */
+#define ssrQuality    ssrParameters.x
+#define ssrThickness  ssrParameters.y
+#define ssrPixelSize  ssrParameters.zw