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Code Releases Wiki Activity

Several GI related optimizations and fixes

Browse Source 
-SDFGI direct light is done over many frames
-SDFGI Changed settings for rays/frame
-SDFGI Misc optimizations
-SDFGI Bug fix on probe scroll

-GIProbe was not working, got it to work again
-GIProbe dynamic objects were not working, fixed

-Added a half size GI option.
This commit is contained in:
reduz
2021-01-22 20:50:24 -03:00
parent 6ddfc8e718
commit 6fe342478b
21 changed files with 490 additions and 263 deletions
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48
servers/rendering/renderer_rd/renderer_scene_render_forward.cpp
View File

@@ -583,19 +583,6 @@ void RendererSceneRenderForward::RenderBufferDataForward::ensure_specular() {
}
}
void RendererSceneRenderForward::RenderBufferDataForward::ensure_gi() {
if (!reflection_buffer.is_valid()) {
RD::TextureFormat tf;
tf.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT;
tf.width = width;
tf.height = height;
tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT;
reflection_buffer = RD::get_singleton()->texture_create(tf, RD::TextureView());
ambient_buffer = RD::get_singleton()->texture_create(tf, RD::TextureView());
}
}
void RendererSceneRenderForward::RenderBufferDataForward::ensure_giprobe() {
if (!giprobe_buffer.is_valid()) {
RD::TextureFormat tf;
@@ -633,16 +620,6 @@ void RendererSceneRenderForward::RenderBufferDataForward::ensure_giprobe() {
}
void RendererSceneRenderForward::RenderBufferDataForward::clear() {
if (ambient_buffer != RID() && ambient_buffer != color) {
RD::get_singleton()->free(ambient_buffer);
ambient_buffer = RID();
}
if (reflection_buffer != RID() && reflection_buffer != specular) {
RD::get_singleton()->free(reflection_buffer);
reflection_buffer = RID();
}
if (giprobe_buffer != RID()) {
RD::get_singleton()->free(giprobe_buffer);
giprobe_buffer = RID();
@@ -1403,6 +1380,7 @@ void RendererSceneRenderForward::_fill_render_list(const PagedArray<GeometryInst
}
inst->push_constant.gi_offset = probe0_index | (probe1_index << 16);
flags |= INSTANCE_DATA_FLAG_USE_GIPROBE;
uses_gi = true;
} else {
if (p_using_sdfgi && inst->can_sdfgi) {
@@ -1553,7 +1531,6 @@ void RendererSceneRenderForward::_render_scene(RID p_render_buffer, const Transf
if (!low_end && p_gi_probes.size() > 0) {
using_giprobe = true;
render_buffer->ensure_gi();
}
if (!p_environment.is_valid() && using_giprobe) {
@@ -1563,7 +1540,6 @@ void RendererSceneRenderForward::_render_scene(RID p_render_buffer, const Transf
if (environment_is_sdfgi_enabled(p_environment)) {
depth_pass_mode = using_giprobe ? PASS_MODE_DEPTH_NORMAL_ROUGHNESS_GIPROBE : PASS_MODE_DEPTH_NORMAL_ROUGHNESS; // also giprobe
using_sdfgi = true;
render_buffer->ensure_gi();
} else {
depth_pass_mode = using_giprobe ? PASS_MODE_DEPTH_NORMAL_ROUGHNESS_GIPROBE : PASS_MODE_DEPTH_NORMAL_ROUGHNESS;
}
@@ -1739,7 +1715,7 @@ void RendererSceneRenderForward::_render_scene(RID p_render_buffer, const Transf
}
if (using_sdfgi || using_giprobe) {
_process_gi(p_render_buffer, render_buffer->normal_roughness_buffer, render_buffer->ambient_buffer, render_buffer->reflection_buffer, render_buffer->giprobe_buffer, p_environment, p_cam_projection, p_cam_transform, p_gi_probes);
_process_gi(p_render_buffer, render_buffer->normal_roughness_buffer, render_buffer->giprobe_buffer, p_environment, p_cam_projection, p_cam_transform, p_gi_probes);
}
_setup_environment(p_environment, p_render_buffer, p_cam_projection, p_cam_transform, p_reflection_probe, p_reflection_probe.is_valid(), screen_size, p_cluster_size, p_max_cluster_elements, p_shadow_atlas, !p_reflection_probe.is_valid(), p_default_bg_color, p_cam_projection.get_z_near(), p_cam_projection.get_z_far(), p_render_buffer.is_valid());
@@ -1930,7 +1906,7 @@ void RendererSceneRenderForward::_render_material(const Transform &p_cam_transfo
render_pass++;
scene_state.ubo.dual_paraboloid_side = 0;
scene_state.ubo.material_uv2_mode = true;
scene_state.ubo.material_uv2_mode = false;
_setup_environment(RID(), RID(), p_cam_projection, p_cam_transform, RID(), true, Vector2(1, 1), 1, 32, RID(), false, Color(), 0, 0);
@@ -2395,7 +2371,8 @@ RID RendererSceneRenderForward::_setup_render_pass_uniform_set(RID p_render_buff
RD::Uniform u;
u.binding = 10;
u.uniform_type = RD::UNIFORM_TYPE_TEXTURE;
RID texture = rb && rb->ambient_buffer.is_valid() ? rb->ambient_buffer : storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_BLACK);
RID ambient_buffer = p_render_buffers.is_valid() ? render_buffers_get_gi_ambient_texture(p_render_buffers) : RID();
RID texture = ambient_buffer.is_valid() ? ambient_buffer : storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_BLACK);
u.ids.push_back(texture);
uniforms.push_back(u);
}
@@ -2404,7 +2381,8 @@ RID RendererSceneRenderForward::_setup_render_pass_uniform_set(RID p_render_buff
RD::Uniform u;
u.binding = 11;
u.uniform_type = RD::UNIFORM_TYPE_TEXTURE;
RID texture = rb && rb->reflection_buffer.is_valid() ? rb->reflection_buffer : storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_BLACK);
RID reflection_buffer = p_render_buffers.is_valid() ? render_buffers_get_gi_reflection_texture(p_render_buffers) : RID();
RID texture = reflection_buffer.is_valid() ? reflection_buffer : storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_BLACK);
u.ids.push_back(texture);
uniforms.push_back(u);
}
@@ -2585,18 +2563,6 @@ RID RendererSceneRenderForward::_render_buffers_get_normal_texture(RID p_render_
return rb->normal_roughness_buffer;
}
RID RendererSceneRenderForward::_render_buffers_get_ambient_texture(RID p_render_buffers) {
RenderBufferDataForward *rb = (RenderBufferDataForward *)render_buffers_get_data(p_render_buffers);
return rb->ambient_buffer;
}
RID RendererSceneRenderForward::_render_buffers_get_reflection_texture(RID p_render_buffers) {
RenderBufferDataForward *rb = (RenderBufferDataForward *)render_buffers_get_data(p_render_buffers);
return rb->reflection_buffer;
}
RendererSceneRenderForward *RendererSceneRenderForward::singleton = nullptr;
void RendererSceneRenderForward::set_time(double p_time, double p_step) {