Differential D11033 Diff 36350 source/blender/draw/engines/eevee/eevee_occlusion.c

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source/blender/draw/engines/eevee/eevee_occlusion.c

Show First 20 Lines • Show All 114 Lines • ▼ Show 20 Lines	void EEVEE_occlusion_output_init(EEVEE_ViewLayerData sldata, EEVEE_Data vedata, uint tot_samples)
EEVEE_TextureList *txl = vedata->txl;		EEVEE_TextureList *txl = vedata->txl;
EEVEE_StorageList *stl = vedata->stl;		EEVEE_StorageList *stl = vedata->stl;
EEVEE_PassList *psl = vedata->psl;		EEVEE_PassList *psl = vedata->psl;
EEVEE_EffectsInfo *effects = stl->effects;		EEVEE_EffectsInfo *effects = stl->effects;

const eGPUTextureFormat texture_format = (tot_samples > 128) ? GPU_R32F : GPU_R16F;		const eGPUTextureFormat texture_format = (tot_samples > 128) ? GPU_R32F : GPU_R16F;

DefaultTextureList *dtxl = DRW_viewport_texture_list_get();		DefaultTextureList *dtxl = DRW_viewport_texture_list_get();
const float clear[4] = {0.0f, 0.0f, 0.0f, 0.0f};

/* Should be enough precision for many samples. */		/* Should be enough precision for many samples. */
DRW_texture_ensure_fullscreen_2d(&txl->ao_accum, texture_format, 0);		DRW_texture_ensure_fullscreen_2d(&txl->ao_accum, texture_format, 0);

GPU_framebuffer_ensure_config(&fbl->ao_accum_fb,		GPU_framebuffer_ensure_config(&fbl->ao_accum_fb,
{GPU_ATTACHMENT_NONE, GPU_ATTACHMENT_TEXTURE(txl->ao_accum)});		{GPU_ATTACHMENT_NONE, GPU_ATTACHMENT_TEXTURE(txl->ao_accum)});

/* Clear texture. */
if (effects->taa_current_sample == 1) {
GPU_framebuffer_bind(fbl->ao_accum_fb);
GPU_framebuffer_clear_color(fbl->ao_accum_fb, clear);
}

/* Accumulation pass */		/* Accumulation pass */
DRWState state = DRW_STATE_WRITE_COLOR \| DRW_STATE_BLEND_ADD;		DRWState state = DRW_STATE_WRITE_COLOR \| DRW_STATE_BLEND_ADD;
DRW_PASS_CREATE(psl->ao_accum_ps, state);		DRW_PASS_CREATE(psl->ao_accum_ps, state);
DRWShadingGroup *grp = DRW_shgroup_create(EEVEE_shaders_effect_ambient_occlusion_debug_sh_get(),		DRWShadingGroup *grp = DRW_shgroup_create(EEVEE_shaders_effect_ambient_occlusion_debug_sh_get(),
psl->ao_accum_ps);		psl->ao_accum_ps);
DRW_shgroup_uniform_texture(grp, "utilTex", EEVEE_materials_get_util_tex());		DRW_shgroup_uniform_texture(grp, "utilTex", EEVEE_materials_get_util_tex());
DRW_shgroup_uniform_texture_ref(grp, "maxzBuffer", &txl->maxzbuffer);		DRW_shgroup_uniform_texture_ref(grp, "maxzBuffer", &txl->maxzbuffer);
DRW_shgroup_uniform_texture_ref(grp, "depthBuffer", &dtxl->depth);		DRW_shgroup_uniform_texture_ref(grp, "depthBuffer", &dtxl->depth);
▲ Show 20 Lines • Show All 96 Lines • ▼ Show 20 Lines	if (((effects->enabled_effects & EFFECT_GTAO) != 0) && (G.debug_value == 6)) {
DRW_stats_group_end();		DRW_stats_group_end();
}		}
}		}

void EEVEE_occlusion_output_accumulate(EEVEE_ViewLayerData sldata, EEVEE_Data vedata)		void EEVEE_occlusion_output_accumulate(EEVEE_ViewLayerData sldata, EEVEE_Data vedata)
{		{
EEVEE_FramebufferList *fbl = vedata->fbl;		EEVEE_FramebufferList *fbl = vedata->fbl;
EEVEE_PassList *psl = vedata->psl;		EEVEE_PassList *psl = vedata->psl;
		EEVEE_EffectsInfo *effects = vedata->stl->effects;

if (fbl->ao_accum_fb != NULL) {		if (fbl->ao_accum_fb != NULL) {
DefaultTextureList *dtxl = DRW_viewport_texture_list_get();		DefaultTextureList *dtxl = DRW_viewport_texture_list_get();

/* Update the min_max/horizon buffers so the refraction materials appear in it. */		/* Update the min_max/horizon buffers so the refraction materials appear in it. */
EEVEE_create_minmax_buffer(vedata, dtxl->depth, -1);		EEVEE_create_minmax_buffer(vedata, dtxl->depth, -1);
EEVEE_occlusion_compute(sldata, vedata);		EEVEE_occlusion_compute(sldata, vedata);

GPU_framebuffer_bind(fbl->ao_accum_fb);		GPU_framebuffer_bind(fbl->ao_accum_fb);

		/* Clear texture. */
		if (effects->taa_current_sample == 1) {
		const float clear[4] = {0.0f, 0.0f, 0.0f, 0.0f};
		GPU_framebuffer_clear_color(fbl->ao_accum_fb, clear);
		}

DRW_draw_pass(psl->ao_accum_ps);		DRW_draw_pass(psl->ao_accum_ps);

/* Restore */		/* Restore */
GPU_framebuffer_bind(fbl->main_fb);		GPU_framebuffer_bind(fbl->main_fb);
}		}
}		}

void EEVEE_occlusion_free(void)		void EEVEE_occlusion_free(void)
{		{
DRW_TEXTURE_FREE_SAFE(e_data.dummy_horizon_tx);		DRW_TEXTURE_FREE_SAFE(e_data.dummy_horizon_tx);
}		}