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Merge pull request #37512 from reduz/implement-ssr

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Re-Added screen space reflection.
This commit is contained in:
Rémi Verschelde
2020-04-02 17:17:27 +02:00
committed by GitHub
parent cf912a039e 87c658b304
commit 6a38ce1b31
20 changed files with 1250 additions and 59 deletions
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23
servers/rendering/rasterizer_rd/rasterizer_scene_rd.h
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@ -92,10 +92,11 @@ protected:
virtual RID _render_buffers_get_normal_texture(RID p_render_buffers) = 0;
void _process_ssao(RID p_render_buffers, RID p_environment, RID p_normal_buffer, const CameraMatrix &p_projection);
void _process_ssr(RID p_render_buffers, RID p_dest_framebuffer, RID p_normal_buffer, RID p_roughness_buffer, RID p_specular_buffer, RID p_metallic, const Color &p_metallic_mask, RID p_environment, const CameraMatrix &p_projection, bool p_use_additive);
void _setup_sky(RID p_environment, const Vector3 &p_position, const Size2i p_screen_size);
void _update_sky(RID p_environment, const CameraMatrix &p_projection, const Transform &p_transform);
void _draw_sky(bool p_can_continue, RID p_fb, RID p_environment, const CameraMatrix &p_projection, const Transform &p_transform);
void _draw_sky(bool p_can_continue_color, bool p_can_continue_depth, RID p_fb, RID p_environment, const CameraMatrix &p_projection, const Transform &p_transform);
private:
RS::ViewportDebugDraw debug_draw = RS::VIEWPORT_DEBUG_DRAW_DISABLED;
@ -657,11 +658,20 @@ private:
float ssao_ao_channel_affect = 0.0;
float ssao_blur_edge_sharpness = 4.0;
RS::EnvironmentSSAOBlur ssao_blur = RS::ENV_SSAO_BLUR_3x3;
/// SSR
///
bool ssr_enabled = false;
int ssr_max_steps = 64;
float ssr_fade_in = 0.15;
float ssr_fade_out = 2.0;
float ssr_depth_tolerance = 0.2;
};
RS::EnvironmentSSAOQuality ssao_quality = RS::ENV_SSAO_QUALITY_MEDIUM;
bool ssao_half_size = false;
bool glow_bicubic_upscale = false;
RS::EnvironmentSSRRoughnessQuality ssr_roughness_quality = RS::ENV_SSR_ROUGNESS_QUALITY_LOW;
static uint64_t auto_exposure_counter;
@ -733,6 +743,12 @@ private:
RID ao[2];
RID ao_full; //when using half-size
} ssao;
struct SSR {
RID normal_scaled;
RID depth_scaled;
RID blur_radius[2];
} ssr;
};
bool screen_space_roughness_limiter = false;
@ -832,7 +848,7 @@ public:
void environment_set_fog(RID p_env, bool p_enable, float p_begin, float p_end, RID p_gradient_texture) {}
void environment_set_ssr(RID p_env, bool p_enable, int p_max_steps, float p_fade_int, float p_fade_out, float p_depth_tolerance, bool p_roughness) {}
void environment_set_ssr(RID p_env, bool p_enable, int p_max_steps, float p_fade_int, float p_fade_out, float p_depth_tolerance);
void environment_set_ssao(RID p_env, bool p_enable, float p_radius, float p_intensity, float p_bias, float p_light_affect, float p_ao_channel_affect, RS::EnvironmentSSAOBlur p_blur, float p_bilateral_sharpness);
void environment_set_ssao_quality(RS::EnvironmentSSAOQuality p_quality, bool p_half_size);
bool environment_is_ssao_enabled(RID p_env) const;
@ -840,6 +856,9 @@ public:
float environment_get_ssao_light_affect(RID p_env) const;
bool environment_is_ssr_enabled(RID p_env) const;
void environment_set_ssr_roughness_quality(RS::EnvironmentSSRRoughnessQuality p_quality);
RS::EnvironmentSSRRoughnessQuality environment_get_ssr_roughness_quality() const;
void environment_set_tonemap(RID p_env, RS::EnvironmentToneMapper p_tone_mapper, float p_exposure, float p_white, bool p_auto_exposure, float p_min_luminance, float p_max_luminance, float p_auto_exp_speed, float p_auto_exp_scale);
void environment_set_adjustment(RID p_env, bool p_enable, float p_brightness, float p_contrast, float p_saturation, RID p_ramp) {}