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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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73
servers/rendering/renderer_rd/effects_rd.cpp
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@ -70,6 +70,28 @@ RID EffectsRD::_get_uniform_set_from_image(RID p_image) {
return uniform_set;
}
RID EffectsRD::_get_uniform_set_for_input(RID p_texture) {
if (input_to_uniform_set_cache.has(p_texture)) {
RID uniform_set = input_to_uniform_set_cache[p_texture];
if (RD::get_singleton()->uniform_set_is_valid(uniform_set)) {
return uniform_set;
}
}
Vector<RD::Uniform> uniforms;
RD::Uniform u;
u.uniform_type = RD::UNIFORM_TYPE_INPUT_ATTACHMENT;
u.binding = 0;
u.ids.push_back(p_texture);
uniforms.push_back(u);
// This is specific to our subpass shader
RID uniform_set = RD::get_singleton()->uniform_set_create(uniforms, tonemap.shader.version_get_shader(tonemap.shader_version, TONEMAP_MODE_SUBPASS), 0);
input_to_uniform_set_cache[p_texture] = uniform_set;
return uniform_set;
}
RID EffectsRD::_get_uniform_set_from_texture(RID p_texture, bool p_use_mipmaps) {
if (texture_to_uniform_set_cache.has(p_texture)) {
RID uniform_set = texture_to_uniform_set_cache[p_texture];
@ -85,7 +107,7 @@ RID EffectsRD::_get_uniform_set_from_texture(RID p_texture, bool p_use_mipmaps)
u.ids.push_back(p_use_mipmaps ? default_mipmap_sampler : default_sampler);
u.ids.push_back(p_texture);
uniforms.push_back(u);
//anything with the same configuration (one texture in binding 0 for set 0), is good
// anything with the same configuration (one texture in binding 0 for set 0), is good
RID uniform_set = RD::get_singleton()->uniform_set_create(uniforms, tonemap.shader.version_get_shader(tonemap.shader_version, 0), 0);
texture_to_uniform_set_cache[p_texture] = uniform_set;
@ -778,11 +800,11 @@ void EffectsRD::tonemapper(RID p_source_color, RID p_dst_framebuffer, const Tone
if (p_settings.view_count > 1) {
// Use MULTIVIEW versions
mode += 4;
mode += 6;
}
RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(p_dst_framebuffer, RD::INITIAL_ACTION_DROP, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_DROP, RD::FINAL_ACTION_DISCARD);
RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, tonemap.pipelines[mode].get_render_pipeline(RD::INVALID_ID, RD::get_singleton()->framebuffer_get_format(p_dst_framebuffer)));
RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, tonemap.pipelines[mode].get_render_pipeline(RD::INVALID_ID, RD::get_singleton()->framebuffer_get_format(p_dst_framebuffer), false, RD::get_singleton()->draw_list_get_current_pass()));
RD::get_singleton()->draw_list_bind_uniform_set(draw_list, _get_uniform_set_from_texture(p_source_color), 0);
RD::get_singleton()->draw_list_bind_uniform_set(draw_list, _get_uniform_set_from_texture(p_settings.exposure_texture), 1);
RD::get_singleton()->draw_list_bind_uniform_set(draw_list, _get_uniform_set_from_texture(p_settings.glow_texture, true), 2);
@ -794,6 +816,45 @@ void EffectsRD::tonemapper(RID p_source_color, RID p_dst_framebuffer, const Tone
RD::get_singleton()->draw_list_end();
}
void EffectsRD::tonemapper(RD::DrawListID p_subpass_draw_list, RID p_source_color, RD::FramebufferFormatID p_dst_format_id, const TonemapSettings &p_settings) {
memset(&tonemap.push_constant, 0, sizeof(TonemapPushConstant));
tonemap.push_constant.use_bcs = p_settings.use_bcs;
tonemap.push_constant.bcs[0] = p_settings.brightness;
tonemap.push_constant.bcs[1] = p_settings.contrast;
tonemap.push_constant.bcs[2] = p_settings.saturation;
ERR_FAIL_COND_MSG(p_settings.use_glow, "Glow is not supported when using subpasses.");
tonemap.push_constant.use_glow = p_settings.use_glow;
int mode = p_settings.use_1d_color_correction ? TONEMAP_MODE_SUBPASS_1D_LUT : TONEMAP_MODE_SUBPASS;
if (p_settings.view_count > 1) {
// Use MULTIVIEW versions
mode += 6;
}
tonemap.push_constant.tonemapper = p_settings.tonemap_mode;
tonemap.push_constant.use_auto_exposure = p_settings.use_auto_exposure;
tonemap.push_constant.exposure = p_settings.exposure;
tonemap.push_constant.white = p_settings.white;
tonemap.push_constant.auto_exposure_grey = p_settings.auto_exposure_grey;
tonemap.push_constant.use_color_correction = p_settings.use_color_correction;
tonemap.push_constant.use_debanding = p_settings.use_debanding;
RD::get_singleton()->draw_list_bind_render_pipeline(p_subpass_draw_list, tonemap.pipelines[mode].get_render_pipeline(RD::INVALID_ID, p_dst_format_id, false, RD::get_singleton()->draw_list_get_current_pass()));
RD::get_singleton()->draw_list_bind_uniform_set(p_subpass_draw_list, _get_uniform_set_for_input(p_source_color), 0);
RD::get_singleton()->draw_list_bind_uniform_set(p_subpass_draw_list, _get_uniform_set_from_texture(p_settings.exposure_texture), 1); // should be set to a default texture, it's ignored
RD::get_singleton()->draw_list_bind_uniform_set(p_subpass_draw_list, _get_uniform_set_from_texture(p_settings.glow_texture, true), 2); // should be set to a default texture, it's ignored
RD::get_singleton()->draw_list_bind_uniform_set(p_subpass_draw_list, _get_uniform_set_from_texture(p_settings.color_correction_texture), 3);
RD::get_singleton()->draw_list_bind_index_array(p_subpass_draw_list, index_array);
RD::get_singleton()->draw_list_set_push_constant(p_subpass_draw_list, &tonemap.push_constant, sizeof(TonemapPushConstant));
RD::get_singleton()->draw_list_draw(p_subpass_draw_list, true);
}
void EffectsRD::luminance_reduction(RID p_source_texture, const Size2i p_source_size, const Vector<RID> p_reduce, RID p_prev_luminance, float p_min_luminance, float p_max_luminance, float p_adjust, bool p_set) {
ERR_FAIL_COND_MSG(prefer_raster_effects, "Can't use compute version of luminance reduction with the mobile renderer.");
@ -1813,12 +1874,16 @@ EffectsRD::EffectsRD(bool p_prefer_raster_effects) {
tonemap_modes.push_back("\n#define USE_GLOW_FILTER_BICUBIC\n");
tonemap_modes.push_back("\n#define USE_1D_LUT\n");
tonemap_modes.push_back("\n#define USE_GLOW_FILTER_BICUBIC\n#define USE_1D_LUT\n");
tonemap_modes.push_back("\n#define SUBPASS\n");
tonemap_modes.push_back("\n#define SUBPASS\n#define USE_1D_LUT\n");
// multiview versions of our shaders
tonemap_modes.push_back("\n#define MULTIVIEW\n");
tonemap_modes.push_back("\n#define MULTIVIEW\n#define USE_GLOW_FILTER_BICUBIC\n");
tonemap_modes.push_back("\n#define MULTIVIEW\n#define USE_1D_LUT\n");
tonemap_modes.push_back("\n#define MULTIVIEW\n#define USE_GLOW_FILTER_BICUBIC\n#define USE_1D_LUT\n");
tonemap_modes.push_back("\n#define MULTIVIEW\n#define SUBPASS\n");
tonemap_modes.push_back("\n#define MULTIVIEW\n#define SUBPASS\n#define USE_1D_LUT\n");
tonemap.shader.initialize(tonemap_modes);
@ -1827,6 +1892,8 @@ EffectsRD::EffectsRD(bool p_prefer_raster_effects) {
tonemap.shader.set_variant_enabled(TONEMAP_MODE_BICUBIC_GLOW_FILTER_MULTIVIEW, false);
tonemap.shader.set_variant_enabled(TONEMAP_MODE_1D_LUT_MULTIVIEW, false);
tonemap.shader.set_variant_enabled(TONEMAP_MODE_BICUBIC_GLOW_FILTER_1D_LUT_MULTIVIEW, false);
tonemap.shader.set_variant_enabled(TONEMAP_MODE_SUBPASS_MULTIVIEW, false);
tonemap.shader.set_variant_enabled(TONEMAP_MODE_SUBPASS_1D_LUT_MULTIVIEW, false);
}
tonemap.shader_version = tonemap.shader.version_create();