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Use subpasses to do 3D rendering and resolve in mobile renderer

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This commit is contained in:
Bastiaan Olij 2021-06-26 20:49:25 +10:00
parent 2f1bc509dc
commit b920bf05a4
16 changed files with 798 additions and 155 deletions
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126
servers/rendering/renderer_rd/renderer_scene_render_rd.cpp
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@ -679,10 +679,7 @@ bool RendererSceneRenderRD::reflection_probe_instance_begin_render(RID p_instanc
for (int i = 0; i < atlas->count; i++) {
atlas->reflections.write[i].data.update_reflection_data(storage, atlas->size, mipmaps, false, atlas->reflection, i * 6, storage->reflection_probe_get_update_mode(rpi->probe) == RS::REFLECTION_PROBE_UPDATE_ALWAYS, sky.roughness_layers, _render_buffers_get_color_format());
for (int j = 0; j < 6; j++) {
Vector<RID> fb;
fb.push_back(atlas->reflections.write[i].data.layers[0].mipmaps[0].views[j]);
fb.push_back(atlas->depth_buffer);
atlas->reflections.write[i].fbs[j] = RD::get_singleton()->framebuffer_create(fb);
atlas->reflections.write[i].fbs[j] = reflection_probe_create_framebuffer(atlas->reflections.write[i].data.layers[0].mipmaps[0].views[j], atlas->depth_buffer);
}
}
@ -728,6 +725,13 @@ bool RendererSceneRenderRD::reflection_probe_instance_begin_render(RID p_instanc
return true;
}
RID RendererSceneRenderRD::reflection_probe_create_framebuffer(RID p_color, RID p_depth) {
Vector<RID> fb;
fb.push_back(p_color);
fb.push_back(p_depth);
return RD::get_singleton()->framebuffer_create(fb);
}
bool RendererSceneRenderRD::reflection_probe_instance_postprocess_step(RID p_instance) {
ReflectionProbeInstance *rpi = reflection_probe_instance_owner.getornull(p_instance);
ERR_FAIL_COND_V(!rpi, false);
@ -1996,6 +2000,75 @@ void RendererSceneRenderRD::_render_buffers_post_process_and_tonemap(const Rende
storage->render_target_disable_clear_request(rb->render_target);
}
void RendererSceneRenderRD::_post_process_subpass(RID p_source_texture, RID p_framebuffer, const RenderDataRD *p_render_data) {
RD::get_singleton()->draw_command_begin_label("Post Process Subpass");
RenderBuffers *rb = render_buffers_owner.getornull(p_render_data->render_buffers);
ERR_FAIL_COND(!rb);
RendererSceneEnvironmentRD *env = environment_owner.getornull(p_render_data->environment);
bool can_use_effects = rb->width >= 8 && rb->height >= 8;
RENDER_TIMESTAMP("Tonemap");
RD::DrawListID draw_list = RD::get_singleton()->draw_list_switch_to_next_pass();
EffectsRD::TonemapSettings tonemap;
if (env) {
tonemap.tonemap_mode = env->tone_mapper;
tonemap.exposure = env->exposure;
tonemap.white = env->white;
}
// We don't support glow or auto exposure here, if they are needed, don't use subpasses!
// The problem is that we need to use the result so far and process them before we can
// apply this to our results.
if (can_use_effects && env && env->glow_enabled) {
ERR_FAIL_MSG("Glow is not supported when using subpasses.");
}
if (can_use_effects && env && env->auto_exposure) {
ERR_FAIL_MSG("Glow is not supported when using subpasses.");
}
tonemap.use_glow = false;
tonemap.glow_texture = storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_BLACK);
tonemap.use_auto_exposure = false;
tonemap.exposure_texture = storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_WHITE);
tonemap.use_color_correction = false;
tonemap.use_1d_color_correction = false;
tonemap.color_correction_texture = storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE);
if (can_use_effects && env) {
tonemap.use_bcs = env->adjustments_enabled;
tonemap.brightness = env->adjustments_brightness;
tonemap.contrast = env->adjustments_contrast;
tonemap.saturation = env->adjustments_saturation;
if (env->adjustments_enabled && env->color_correction.is_valid()) {
tonemap.use_color_correction = true;
tonemap.use_1d_color_correction = env->use_1d_color_correction;
tonemap.color_correction_texture = storage->texture_get_rd_texture(env->color_correction);
}
}
tonemap.use_debanding = rb->use_debanding;
tonemap.texture_size = Vector2i(rb->width, rb->height);
tonemap.view_count = p_render_data->view_count;
storage->get_effects()->tonemapper(draw_list, p_source_texture, RD::get_singleton()->framebuffer_get_format(p_framebuffer), tonemap);
RD::get_singleton()->draw_command_end_label();
}
void RendererSceneRenderRD::_disable_clear_request(const RenderDataRD *p_render_data) {
RenderBuffers *rb = render_buffers_owner.getornull(p_render_data->render_buffers);
ERR_FAIL_COND(!rb);
storage->render_target_disable_clear_request(rb->render_target);
}
void RendererSceneRenderRD::_render_buffers_debug_draw(RID p_render_buffers, RID p_shadow_atlas, RID p_occlusion_buffer) {
EffectsRD *effects = storage->get_effects();
@ -2283,12 +2356,11 @@ void RendererSceneRenderRD::render_buffers_configure(RID p_render_buffers, RID p
tf.width = rb->width;
tf.height = rb->height;
tf.array_layers = rb->view_count; // create a layer for every view
tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | (_render_buffers_can_be_storage() ? RD::TEXTURE_USAGE_STORAGE_BIT : 0);
tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | (_render_buffers_can_be_storage() ? RD::TEXTURE_USAGE_STORAGE_BIT : 0) | RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT;
if (rb->msaa != RS::VIEWPORT_MSAA_DISABLED) {
tf.usage_bits |= RD::TEXTURE_USAGE_CAN_COPY_TO_BIT | (_render_buffers_can_be_storage() ? RD::TEXTURE_USAGE_STORAGE_BIT : 0);
} else {
tf.usage_bits |= RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT;
tf.usage_bits |= RD::TEXTURE_USAGE_CAN_COPY_TO_BIT;
}
tf.usage_bits |= RD::TEXTURE_USAGE_INPUT_ATTACHMENT_BIT; // only needed when using subpasses in the mobile renderer
rb->texture = RD::get_singleton()->texture_create(tf, RD::TextureView());
}
@ -2326,7 +2398,8 @@ void RendererSceneRenderRD::render_buffers_configure(RID p_render_buffers, RID p
rb->texture_fb = RD::get_singleton()->framebuffer_create(fb, RenderingDevice::INVALID_ID, rb->view_count);
}
rb->data->configure(rb->texture, rb->depth_texture, p_width, p_height, p_msaa, p_view_count);
RID target_texture = storage->render_target_get_rd_texture(rb->render_target);
rb->data->configure(rb->texture, rb->depth_texture, target_texture, p_width, p_height, p_msaa, p_view_count);
if (is_clustered_enabled()) {
rb->cluster_builder->setup(Size2i(p_width, p_height), max_cluster_elements, rb->depth_texture, storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED), rb->texture);
@ -3846,9 +3919,28 @@ void RendererSceneRenderRD::render_scene(RID p_render_buffers, const CameraData
_render_scene(&render_data, clear_color);
if (p_render_buffers.is_valid()) {
if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_CLUSTER_OMNI_LIGHTS || debug_draw == RS::VIEWPORT_DEBUG_DRAW_CLUSTER_SPOT_LIGHTS || debug_draw == RS::VIEWPORT_DEBUG_DRAW_CLUSTER_DECALS || debug_draw == RS::VIEWPORT_DEBUG_DRAW_CLUSTER_REFLECTION_PROBES) {
/*
_debug_draw_cluster(p_render_buffers);
RENDER_TIMESTAMP("Tonemap");
_render_buffers_post_process_and_tonemap(&render_data);
*/
_render_buffers_debug_draw(p_render_buffers, p_shadow_atlas, p_occluder_debug_tex);
if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_SDFGI && rb != nullptr && rb->sdfgi != nullptr) {
rb->sdfgi->debug_draw(render_data.cam_projection, render_data.cam_transform, rb->width, rb->height, rb->render_target, rb->texture);
}
}
}
void RendererSceneRenderRD::_debug_draw_cluster(RID p_render_buffers) {
if (p_render_buffers.is_valid() && current_cluster_builder != nullptr) {
RS::ViewportDebugDraw dd = get_debug_draw_mode();
if (dd == RS::VIEWPORT_DEBUG_DRAW_CLUSTER_OMNI_LIGHTS || dd == RS::VIEWPORT_DEBUG_DRAW_CLUSTER_SPOT_LIGHTS || dd == RS::VIEWPORT_DEBUG_DRAW_CLUSTER_DECALS || dd == RS::VIEWPORT_DEBUG_DRAW_CLUSTER_REFLECTION_PROBES) {
ClusterBuilderRD::ElementType elem_type = ClusterBuilderRD::ELEMENT_TYPE_MAX;
switch (debug_draw) {
switch (dd) {
case RS::VIEWPORT_DEBUG_DRAW_CLUSTER_OMNI_LIGHTS:
elem_type = ClusterBuilderRD::ELEMENT_TYPE_OMNI_LIGHT;
break;
@ -3864,17 +3956,7 @@ void RendererSceneRenderRD::render_scene(RID p_render_buffers, const CameraData
default: {
}
}
if (current_cluster_builder != nullptr) {
current_cluster_builder->debug(elem_type);
}
}
RENDER_TIMESTAMP("Tonemap");
_render_buffers_post_process_and_tonemap(&render_data);
_render_buffers_debug_draw(p_render_buffers, p_shadow_atlas, p_occluder_debug_tex);
if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_SDFGI && rb != nullptr && rb->sdfgi != nullptr) {
rb->sdfgi->debug_draw(render_data.cam_projection, render_data.cam_transform, rb->width, rb->height, rb->render_target, rb->texture);
current_cluster_builder->debug(elem_type);
}
}
}