0eb06da057
This improves shadow quality by reducing the visibility of the noisy pattern caused by dithering. This jittering also applies when FSR2 is enabled, as it provides its own form of temporal antialiasing. Co-authored-by: Clay John <claynjohn@gmail.com>
77 lines
2.1 KiB
GLSL
77 lines
2.1 KiB
GLSL
// Scene data stores all our 3D rendering globals for a frame such as our matrices
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// where this information is independent of the different RD implementations.
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// This enables us to use this UBO in our main scene render shaders but also in
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// effects that need access to this data.
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struct SceneData {
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highp mat4 projection_matrix;
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highp mat4 inv_projection_matrix;
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highp mat4 inv_view_matrix;
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highp mat4 view_matrix;
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// only used for multiview
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highp mat4 projection_matrix_view[MAX_VIEWS];
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highp mat4 inv_projection_matrix_view[MAX_VIEWS];
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highp vec4 eye_offset[MAX_VIEWS];
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// Used for billboards to cast correct shadows.
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highp mat4 main_cam_inv_view_matrix;
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highp vec2 viewport_size;
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highp vec2 screen_pixel_size;
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// Use vec4s because std140 doesn't play nice with vec2s, z and w are wasted.
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highp vec4 directional_penumbra_shadow_kernel[32];
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highp vec4 directional_soft_shadow_kernel[32];
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highp vec4 penumbra_shadow_kernel[32];
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highp vec4 soft_shadow_kernel[32];
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mediump mat3 radiance_inverse_xform;
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mediump vec4 ambient_light_color_energy;
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mediump float ambient_color_sky_mix;
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bool use_ambient_light;
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bool use_ambient_cubemap;
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bool use_reflection_cubemap;
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highp vec2 shadow_atlas_pixel_size;
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highp vec2 directional_shadow_pixel_size;
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uint directional_light_count;
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mediump float dual_paraboloid_side;
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highp float z_far;
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highp float z_near;
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bool roughness_limiter_enabled;
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mediump float roughness_limiter_amount;
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mediump float roughness_limiter_limit;
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mediump float opaque_prepass_threshold;
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bool fog_enabled;
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uint fog_mode;
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highp float fog_density;
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highp float fog_height;
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highp float fog_height_density;
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highp float fog_depth_curve;
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highp float fog_depth_begin;
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highp float taa_frame_count;
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mediump vec3 fog_light_color;
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highp float fog_depth_end;
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mediump float fog_sun_scatter;
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mediump float fog_aerial_perspective;
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highp float time;
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mediump float reflection_multiplier; // one normally, zero when rendering reflections
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vec2 taa_jitter;
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bool material_uv2_mode;
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float emissive_exposure_normalization;
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float IBL_exposure_normalization;
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bool pancake_shadows;
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uint camera_visible_layers;
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float pass_alpha_multiplier;
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};
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