diff options
Diffstat (limited to 'servers/rendering/renderer_rd/shaders/environment')
3 files changed, 10 insertions, 8 deletions
diff --git a/servers/rendering/renderer_rd/shaders/environment/gi.glsl b/servers/rendering/renderer_rd/shaders/environment/gi.glsl index 80ed34cda1..480172f9dc 100644 --- a/servers/rendering/renderer_rd/shaders/environment/gi.glsl +++ b/servers/rendering/renderer_rd/shaders/environment/gi.glsl @@ -174,9 +174,9 @@ vec3 reconstruct_position(ivec2 screen_pos) { pos.z = pos.z * 2.0 - 1.0; if (params.orthogonal) { - pos.z = ((pos.z + (params.z_far + params.z_near) / (params.z_far - params.z_near)) * (params.z_far - params.z_near)) / 2.0; + pos.z = -(pos.z * (params.z_far - params.z_near) - (params.z_far + params.z_near)) / 2.0; } else { - pos.z = 2.0 * params.z_near * params.z_far / (params.z_far + params.z_near - pos.z * (params.z_far - params.z_near)); + pos.z = 2.0 * params.z_near * params.z_far / (params.z_far + params.z_near + pos.z * (params.z_far - params.z_near)); } pos.z = -pos.z; diff --git a/servers/rendering/renderer_rd/shaders/environment/sky.glsl b/servers/rendering/renderer_rd/shaders/environment/sky.glsl index 4e5b11aed8..35457a2482 100644 --- a/servers/rendering/renderer_rd/shaders/environment/sky.glsl +++ b/servers/rendering/renderer_rd/shaders/environment/sky.glsl @@ -25,7 +25,7 @@ params; void main() { vec2 base_arr[3] = vec2[](vec2(-1.0, -3.0), vec2(-1.0, 1.0), vec2(3.0, 1.0)); uv_interp = base_arr[gl_VertexIndex]; - gl_Position = vec4(uv_interp, 1.0, 1.0); + gl_Position = vec4(uv_interp, 0.0, 1.0); } #[fragment] @@ -158,7 +158,7 @@ vec3 interleaved_gradient_noise(vec2 pos) { vec4 volumetric_fog_process(vec2 screen_uv) { #ifdef USE_MULTIVIEW - vec4 reprojected = sky_scene_data.combined_reprojection[ViewIndex] * (vec4(screen_uv * 2.0 - 1.0, 1.0, 1.0) * sky_scene_data.z_far); + vec4 reprojected = sky_scene_data.combined_reprojection[ViewIndex] * vec4(screen_uv * 2.0 - 1.0, 0.0, 1.0); // Unproject at the far plane vec3 fog_pos = vec3(reprojected.xy / reprojected.w, 1.0) * 0.5 + 0.5; #else vec3 fog_pos = vec3(screen_uv, 1.0); @@ -187,9 +187,11 @@ void main() { vec3 cube_normal; #ifdef USE_MULTIVIEW // In multiview our projection matrices will contain positional and rotational offsets that we need to properly unproject. - vec4 unproject = vec4(uv_interp.x, -uv_interp.y, 1.0, 1.0); + vec4 unproject = vec4(uv_interp.x, -uv_interp.y, 0.0, 1.0); // unproject at the far plane vec4 unprojected = sky_scene_data.view_inv_projections[ViewIndex] * unproject; cube_normal = unprojected.xyz / unprojected.w; + + // Unproject will give us the position between the eyes, need to re-offset cube_normal += sky_scene_data.view_eye_offsets[ViewIndex].xyz; #else cube_normal.z = -1.0; diff --git a/servers/rendering/renderer_rd/shaders/environment/volumetric_fog_process.glsl b/servers/rendering/renderer_rd/shaders/environment/volumetric_fog_process.glsl index 57b9a4c320..d0cfe6a3b8 100644 --- a/servers/rendering/renderer_rd/shaders/environment/volumetric_fog_process.glsl +++ b/servers/rendering/renderer_rd/shaders/environment/volumetric_fog_process.glsl @@ -416,7 +416,7 @@ void main() { } float depth = texture(sampler2D(directional_shadow_atlas, linear_sampler), pssm_coord.xy).r; - float shadow = exp(min(0.0, (depth - pssm_coord.z)) * z_range * INV_FOG_FADE); + float shadow = exp(min(0.0, (pssm_coord.z - depth)) * z_range * INV_FOG_FADE); shadow = mix(shadow, 1.0, smoothstep(directional_lights.data[i].fade_from, directional_lights.data[i].fade_to, view_pos.z)); //done with negative values for performance @@ -519,7 +519,7 @@ void main() { float depth = texture(sampler2D(shadow_atlas, linear_sampler), pos.xy).r; - shadow_attenuation = mix(1.0 - omni_lights.data[light_index].shadow_opacity, 1.0, exp(min(0.0, (depth - pos.z)) / omni_lights.data[light_index].inv_radius * INV_FOG_FADE)); + shadow_attenuation = mix(1.0 - omni_lights.data[light_index].shadow_opacity, 1.0, exp(min(0.0, (pos.z - depth)) / omni_lights.data[light_index].inv_radius * INV_FOG_FADE)); } total_light += light * attenuation * shadow_attenuation * henyey_greenstein(dot(normalize(light_pos - view_pos), normalize(view_pos)), params.phase_g) * omni_lights.data[light_index].volumetric_fog_energy; } @@ -597,7 +597,7 @@ void main() { float depth = texture(sampler2D(shadow_atlas, linear_sampler), pos.xy).r; - shadow_attenuation = mix(1.0 - spot_lights.data[light_index].shadow_opacity, 1.0, exp(min(0.0, (depth - pos.z)) / spot_lights.data[light_index].inv_radius * INV_FOG_FADE)); + shadow_attenuation = mix(1.0 - spot_lights.data[light_index].shadow_opacity, 1.0, exp(min(0.0, (pos.z - depth)) / spot_lights.data[light_index].inv_radius * INV_FOG_FADE)); } total_light += light * attenuation * shadow_attenuation * henyey_greenstein(dot(normalize(light_rel_vec), normalize(view_pos)), params.phase_g) * spot_lights.data[light_index].volumetric_fog_energy; } |