Differential D2717 Diff 8953 source/blender/draw/engines/eevee/eevee_effects.c

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

Show First 20 Lines • Show All 43 Lines • ▼ Show 20 Lines
typedef struct EEVEE_LightProbeData {		typedef struct EEVEE_LightProbeData {
short probe_id, shadow_id;		short probe_id, shadow_id;
} EEVEE_LightProbeData;		} EEVEE_LightProbeData;

/* TODO Option */		/* TODO Option */
#define ENABLE_EFFECT_MOTION_BLUR 1		#define ENABLE_EFFECT_MOTION_BLUR 1
#define ENABLE_EFFECT_BLOOM 1		#define ENABLE_EFFECT_BLOOM 1
#define ENABLE_EFFECT_DOF 1		#define ENABLE_EFFECT_DOF 1
		#define ENABLE_EFFECT_FXAA 1

static struct {		static struct {
/* Motion Blur */		/* Motion Blur */
struct GPUShader *motion_blur_sh;		struct GPUShader *motion_blur_sh;

/* Bloom */		/* Bloom */
struct GPUShader *bloom_blit_sh[2];		struct GPUShader *bloom_blit_sh[2];
struct GPUShader *bloom_downsample_sh[2];		struct GPUShader *bloom_downsample_sh[2];
struct GPUShader *bloom_upsample_sh[2];		struct GPUShader *bloom_upsample_sh[2];
struct GPUShader *bloom_resolve_sh[2];		struct GPUShader *bloom_resolve_sh[2];

/* Depth Of Field */		/* Depth Of Field */
struct GPUShader *dof_downsample_sh;		struct GPUShader *dof_downsample_sh;
struct GPUShader *dof_scatter_sh;		struct GPUShader *dof_scatter_sh;
struct GPUShader *dof_resolve_sh;		struct GPUShader *dof_resolve_sh;

		/* FXAA */
		struct GPUShader *fxaa_sh;
		float rcp_dim[2];
} e_data = {NULL}; /* Engine data */		} e_data = {NULL}; /* Engine data */

extern char datatoc_effect_motion_blur_frag_glsl[];		extern char datatoc_effect_motion_blur_frag_glsl[];
extern char datatoc_effect_bloom_frag_glsl[];		extern char datatoc_effect_bloom_frag_glsl[];
extern char datatoc_effect_dof_vert_glsl[];		extern char datatoc_effect_dof_vert_glsl[];
extern char datatoc_effect_dof_geom_glsl[];		extern char datatoc_effect_dof_geom_glsl[];
extern char datatoc_effect_dof_frag_glsl[];		extern char datatoc_effect_dof_frag_glsl[];
extern char datatoc_tonemap_frag_glsl[];		extern char datatoc_tonemap_frag_glsl[];
		extern char datatoc_effect_fxaa_frag_glsl[];

static void eevee_motion_blur_camera_get_matrix_at_time(		static void eevee_motion_blur_camera_get_matrix_at_time(
Scene scene, ARegion ar, RegionView3D rv3d, View3D v3d, Object *camera, float time, float r_mat[4][4])		Scene scene, ARegion ar, RegionView3D rv3d, View3D v3d, Object *camera, float time, float r_mat[4][4])
{		{
float obmat[4][4];		float obmat[4][4];

/* HACK */		/* HACK */
Object cam_cpy; Camera camdata_cpy;		Object cam_cpy; Camera camdata_cpy;
▲ Show 20 Lines • Show All 53 Lines • ▼ Show 20 Lines	void EEVEE_effects_init(EEVEE_Data *vedata)
Scene *scene = draw_ctx->scene;		Scene *scene = draw_ctx->scene;
View3D *v3d = draw_ctx->v3d;		View3D *v3d = draw_ctx->v3d;
RegionView3D *rv3d = draw_ctx->rv3d;		RegionView3D *rv3d = draw_ctx->rv3d;
ARegion *ar = draw_ctx->ar;		ARegion *ar = draw_ctx->ar;
IDProperty *props = BKE_scene_layer_engine_evaluated_get(scene_layer, COLLECTION_MODE_NONE, RE_engine_id_BLENDER_EEVEE);		IDProperty *props = BKE_scene_layer_engine_evaluated_get(scene_layer, COLLECTION_MODE_NONE, RE_engine_id_BLENDER_EEVEE);

const float *viewport_size = DRW_viewport_size_get();		const float *viewport_size = DRW_viewport_size_get();

		e_data.rcp_dim[0] = 1/viewport_size[0];
		e_data.rcp_dim[1] = 1/viewport_size[1];

if (!e_data.motion_blur_sh) {		if (!e_data.motion_blur_sh) {
e_data.motion_blur_sh = DRW_shader_create_fullscreen(datatoc_effect_motion_blur_frag_glsl, NULL);		e_data.motion_blur_sh = DRW_shader_create_fullscreen(datatoc_effect_motion_blur_frag_glsl, NULL);
}		}

if (!e_data.dof_downsample_sh) {		if (!e_data.dof_downsample_sh) {
e_data.dof_downsample_sh = DRW_shader_create(datatoc_effect_dof_vert_glsl, NULL,		e_data.dof_downsample_sh = DRW_shader_create(datatoc_effect_dof_vert_glsl, NULL,
datatoc_effect_dof_frag_glsl, "#define STEP_DOWNSAMPLE\n");		datatoc_effect_dof_frag_glsl, "#define STEP_DOWNSAMPLE\n");
e_data.dof_scatter_sh = DRW_shader_create(datatoc_effect_dof_vert_glsl, NULL,		e_data.dof_scatter_sh = DRW_shader_create(datatoc_effect_dof_vert_glsl, NULL,
Show All 15 Lines	if (!e_data.bloom_blit_sh[0]) {
e_data.bloom_upsample_sh[1] = DRW_shader_create_fullscreen(datatoc_effect_bloom_frag_glsl, "#define STEP_UPSAMPLE\n"		e_data.bloom_upsample_sh[1] = DRW_shader_create_fullscreen(datatoc_effect_bloom_frag_glsl, "#define STEP_UPSAMPLE\n"
"#define HIGH_QUALITY\n");		"#define HIGH_QUALITY\n");

e_data.bloom_resolve_sh[0] = DRW_shader_create_fullscreen(datatoc_effect_bloom_frag_glsl, "#define STEP_RESOLVE\n");		e_data.bloom_resolve_sh[0] = DRW_shader_create_fullscreen(datatoc_effect_bloom_frag_glsl, "#define STEP_RESOLVE\n");
e_data.bloom_resolve_sh[1] = DRW_shader_create_fullscreen(datatoc_effect_bloom_frag_glsl, "#define STEP_RESOLVE\n"		e_data.bloom_resolve_sh[1] = DRW_shader_create_fullscreen(datatoc_effect_bloom_frag_glsl, "#define STEP_RESOLVE\n"
"#define HIGH_QUALITY\n");		"#define HIGH_QUALITY\n");
}		}

		if (!e_data.fxaa_sh) {
		e_data.fxaa_sh = DRW_shader_create_fullscreen(datatoc_effect_fxaa_frag_glsl,
		"#define FXAA_GATHER4_ALPHA 0\n"
		"#define FXAA_QUALITY__PRESET 39\n");
		}

if (!stl->effects) {		if (!stl->effects) {
stl->effects = MEM_callocN(sizeof(EEVEE_EffectsInfo), "EEVEE_EffectsInfo");		stl->effects = MEM_callocN(sizeof(EEVEE_EffectsInfo), "EEVEE_EffectsInfo");
}		}

effects = stl->effects;		effects = stl->effects;

int enabled_effects = 0;		int enabled_effects = 0;

▲ Show 20 Lines • Show All 179 Lines • ▼ Show 20 Lines	if (rv3d->persp == RV3D_CAMOB && v3d->camera) {
effects->dof_bokeh[2] = ratio;		effects->dof_bokeh[2] = ratio;
effects->dof_bokeh[3] = BKE_collection_engine_property_value_get_float(props, "bokeh_max_size");		effects->dof_bokeh[3] = BKE_collection_engine_property_value_get_float(props, "bokeh_max_size");

enabled_effects \|= EFFECT_DOF;		enabled_effects \|= EFFECT_DOF;
}		}
}		}
#endif /* ENABLE_EFFECT_DOF */		#endif /* ENABLE_EFFECT_DOF */

		#ifdef ENABLE_EFFECT_FXAA
		if (BKE_collection_engine_property_value_get_bool(props, "fxaa_enable")) {
		enabled_effects \|= EFFECT_FXAA;
		DRWFboTexture tex_fxaa_input = {&txl->fxaa_input_tex, DRW_TEX_RGBA_8, DRW_TEX_FILTER};
		DRW_framebuffer_init(&fbl->fxaa_input_fb, &draw_engine_eevee_type, viewport_size[0], viewport_size[1], &tex_fxaa_input, 1);
		}
		#endif /* ENABLE_EFFECT_FXAA */

effects->enabled_effects = enabled_effects;		effects->enabled_effects = enabled_effects;

/* Only allocate if at least one effect is activated */		/* Only allocate if at least one effect is activated */
if (effects->enabled_effects != 0) {		if (effects->enabled_effects != 0) {
/* Ping Pong buffer */		/* Ping Pong buffer */
DRWFboTexture tex = {&txl->color_post, DRW_TEX_RGB_11_11_10, DRW_TEX_FILTER};		DRWFboTexture tex = {&txl->color_post, DRW_TEX_RGB_11_11_10, DRW_TEX_FILTER};

DRW_framebuffer_init(&fbl->effect_fb, &draw_engine_eevee_type,		DRW_framebuffer_init(&fbl->effect_fb, &draw_engine_eevee_type,
Show All 22 Lines

void EEVEE_effects_cache_init(EEVEE_Data *vedata)		void EEVEE_effects_cache_init(EEVEE_Data *vedata)
{		{
EEVEE_PassList *psl = vedata->psl;		EEVEE_PassList *psl = vedata->psl;
EEVEE_StorageList *stl = vedata->stl;		EEVEE_StorageList *stl = vedata->stl;
EEVEE_TextureList *txl = vedata->txl;		EEVEE_TextureList *txl = vedata->txl;
EEVEE_EffectsInfo *effects = stl->effects;		EEVEE_EffectsInfo *effects = stl->effects;
DefaultTextureList *dtxl = DRW_viewport_texture_list_get();		DefaultTextureList *dtxl = DRW_viewport_texture_list_get();
		const float *viewport_size = DRW_viewport_size_get();

struct Gwn_Batch *quad = DRW_cache_fullscreen_quad_get();		struct Gwn_Batch *quad = DRW_cache_fullscreen_quad_get();

{		{
psl->motion_blur = DRW_pass_create("Motion Blur", DRW_STATE_WRITE_COLOR);		psl->motion_blur = DRW_pass_create("Motion Blur", DRW_STATE_WRITE_COLOR);

DRWShadingGroup *grp = DRW_shgroup_create(e_data.motion_blur_sh, psl->motion_blur);		DRWShadingGroup *grp = DRW_shgroup_create(e_data.motion_blur_sh, psl->motion_blur);
DRW_shgroup_uniform_int(grp, "samples", &effects->motion_blur_samples, 1);		DRW_shgroup_uniform_int(grp, "samples", &effects->motion_blur_samples, 1);
▲ Show 20 Lines • Show All 65 Lines • ▼ Show 20 Lines	struct Gwn_Batch *quad = DRW_cache_fullscreen_quad_get();
DRW_shgroup_uniform_vec2(grp, "nearFar", effects->dof_near_far, 1);		DRW_shgroup_uniform_vec2(grp, "nearFar", effects->dof_near_far, 1);
DRW_shgroup_uniform_vec3(grp, "dofParams", effects->dof_params, 1);		DRW_shgroup_uniform_vec3(grp, "dofParams", effects->dof_params, 1);
DRW_shgroup_call_add(grp, quad, NULL);		DRW_shgroup_call_add(grp, quad, NULL);

psl->dof_scatter = DRW_pass_create("DoF Scatter", DRW_STATE_WRITE_COLOR \| DRW_STATE_ADDITIVE);		psl->dof_scatter = DRW_pass_create("DoF Scatter", DRW_STATE_WRITE_COLOR \| DRW_STATE_ADDITIVE);

/* This create an empty batch of N triangles to be positioned		/* This create an empty batch of N triangles to be positioned
* by the vertex shader 0.4ms against 6ms with instancing */		* by the vertex shader 0.4ms against 6ms with instancing */
const float *viewport_size = DRW_viewport_size_get();
const int sprite_ct = ((int)viewport_size[0]/2) * ((int)viewport_size[1]/2); /* brackets matters */		const int sprite_ct = ((int)viewport_size[0]/2) * ((int)viewport_size[1]/2); /* brackets matters */
grp = DRW_shgroup_empty_tri_batch_create(e_data.dof_scatter_sh, psl->dof_scatter, sprite_ct);		grp = DRW_shgroup_empty_tri_batch_create(e_data.dof_scatter_sh, psl->dof_scatter, sprite_ct);

DRW_shgroup_uniform_buffer(grp, "colorBuffer", &effects->unf_source_buffer);		DRW_shgroup_uniform_buffer(grp, "colorBuffer", &effects->unf_source_buffer);
DRW_shgroup_uniform_buffer(grp, "cocBuffer", &txl->dof_coc);		DRW_shgroup_uniform_buffer(grp, "cocBuffer", &txl->dof_coc);
DRW_shgroup_uniform_vec2(grp, "layerSelection", effects->dof_layer_select, 1);		DRW_shgroup_uniform_vec2(grp, "layerSelection", effects->dof_layer_select, 1);
DRW_shgroup_uniform_vec4(grp, "bokehParams", effects->dof_bokeh, 1);		DRW_shgroup_uniform_vec4(grp, "bokehParams", effects->dof_bokeh, 1);

psl->dof_resolve = DRW_pass_create("DoF Resolve", DRW_STATE_WRITE_COLOR);		psl->dof_resolve = DRW_pass_create("DoF Resolve", DRW_STATE_WRITE_COLOR);

grp = DRW_shgroup_create(e_data.dof_resolve_sh, psl->dof_resolve);		grp = DRW_shgroup_create(e_data.dof_resolve_sh, psl->dof_resolve);
DRW_shgroup_uniform_buffer(grp, "colorBuffer", &effects->source_buffer);		DRW_shgroup_uniform_buffer(grp, "colorBuffer", &effects->source_buffer);
DRW_shgroup_uniform_buffer(grp, "nearBuffer", &txl->dof_near_blur);		DRW_shgroup_uniform_buffer(grp, "nearBuffer", &txl->dof_near_blur);
DRW_shgroup_uniform_buffer(grp, "farBuffer", &txl->dof_far_blur);		DRW_shgroup_uniform_buffer(grp, "farBuffer", &txl->dof_far_blur);
DRW_shgroup_uniform_buffer(grp, "depthBuffer", &dtxl->depth);		DRW_shgroup_uniform_buffer(grp, "depthBuffer", &dtxl->depth);
DRW_shgroup_uniform_vec2(grp, "nearFar", effects->dof_near_far, 1);		DRW_shgroup_uniform_vec2(grp, "nearFar", effects->dof_near_far, 1);
DRW_shgroup_uniform_vec3(grp, "dofParams", effects->dof_params, 1);		DRW_shgroup_uniform_vec3(grp, "dofParams", effects->dof_params, 1);
DRW_shgroup_call_add(grp, quad, NULL);		DRW_shgroup_call_add(grp, quad, NULL);
}		}

		/* FXAA */
		{
		psl->fxaa_pass = DRW_pass_create("FXAA", DRW_STATE_WRITE_COLOR);
		DRWShadingGroup *grp = DRW_shgroup_create(e_data.fxaa_sh, psl->fxaa_pass);
		DRW_shgroup_uniform_buffer(grp, "colorBuffer", &txl->fxaa_input_tex);
		DRW_shgroup_uniform_vec2(grp, "rcpDimensions", e_data.rcp_dim, 1);
		DRW_shgroup_call_add(grp, quad, NULL);
		}
}		}

#define SWAP_BUFFERS() { \		#define SWAP_BUFFERS() { \
if (effects->source_buffer == txl->color) { \		if (effects->source_buffer == txl->color) { \
effects->source_buffer = txl->color_post; \		effects->source_buffer = txl->color_post; \
effects->target_buffer = fbl->main; \		effects->target_buffer = fbl->main; \
		LazyDodoUnsubmitted Not Done Inline Actions What's going on with the braces here? LazyDodo: What's going on with the braces here?
		cmrAuthorUnsubmitted Not Done Inline Actions They're blocks. They scope the local variables (eg, `grp`). cmr: They're blocks. They scope the local variables (eg, `grp`).
} \		} \
else { \		else { \
effects->source_buffer = txl->color; \		effects->source_buffer = txl->color; \
effects->target_buffer = fbl->effect_fb; \		effects->target_buffer = fbl->effect_fb; \
} \		} \
} ((void)0)		} ((void)0)

void EEVEE_draw_effects(EEVEE_Data *vedata)		void EEVEE_draw_effects(EEVEE_Data *vedata)
▲ Show 20 Lines • Show All 104 Lines • ▼ Show 20 Lines	if ((effects->enabled_effects & EFFECT_BLOOM) != 0) {
effects->unf_source_buffer = last;		effects->unf_source_buffer = last;
effects->unf_base_buffer = effects->source_buffer;		effects->unf_base_buffer = effects->source_buffer;

DRW_framebuffer_bind(effects->target_buffer);		DRW_framebuffer_bind(effects->target_buffer);
DRW_draw_pass(psl->bloom_resolve);		DRW_draw_pass(psl->bloom_resolve);
SWAP_BUFFERS();		SWAP_BUFFERS();
}		}


/* Restore default framebuffer */		/* Restore default framebuffer */
DRW_framebuffer_texture_attach(dfbl->default_fb, dtxl->depth, 0, 0);		DRW_framebuffer_texture_attach(dfbl->default_fb, dtxl->depth, 0, 0);

		if ((effects->enabled_effects & EFFECT_FXAA) != 0) {
		DRW_framebuffer_bind(fbl->fxaa_input_fb);
		} else {
DRW_framebuffer_bind(dfbl->default_fb);		DRW_framebuffer_bind(dfbl->default_fb);
		}

/* Tonemapping */		/* Tonemapping */
DRW_transform_to_display(effects->source_buffer);		DRW_transform_to_display(effects->source_buffer);

		/* FXAA is explicitly after tonemapping! */
		if ((effects->enabled_effects & EFFECT_FXAA) != 0) {
		DRW_framebuffer_bind(dfbl->default_fb);
		DRW_draw_pass(psl->fxaa_pass);
		}
}		}

void EEVEE_effects_free(void)		void EEVEE_effects_free(void)
{		{
DRW_SHADER_FREE_SAFE(e_data.motion_blur_sh);		DRW_SHADER_FREE_SAFE(e_data.motion_blur_sh);
DRW_SHADER_FREE_SAFE(e_data.dof_downsample_sh);		DRW_SHADER_FREE_SAFE(e_data.dof_downsample_sh);
DRW_SHADER_FREE_SAFE(e_data.dof_scatter_sh);		DRW_SHADER_FREE_SAFE(e_data.dof_scatter_sh);
DRW_SHADER_FREE_SAFE(e_data.dof_resolve_sh);		DRW_SHADER_FREE_SAFE(e_data.dof_resolve_sh);
		DRW_SHADER_FREE_SAFE(e_data.fxaa_sh);

DRW_SHADER_FREE_SAFE(e_data.bloom_blit_sh[0]);		DRW_SHADER_FREE_SAFE(e_data.bloom_blit_sh[0]);
DRW_SHADER_FREE_SAFE(e_data.bloom_downsample_sh[0]);		DRW_SHADER_FREE_SAFE(e_data.bloom_downsample_sh[0]);
DRW_SHADER_FREE_SAFE(e_data.bloom_upsample_sh[0]);		DRW_SHADER_FREE_SAFE(e_data.bloom_upsample_sh[0]);
DRW_SHADER_FREE_SAFE(e_data.bloom_resolve_sh[0]);		DRW_SHADER_FREE_SAFE(e_data.bloom_resolve_sh[0]);
DRW_SHADER_FREE_SAFE(e_data.bloom_blit_sh[1]);		DRW_SHADER_FREE_SAFE(e_data.bloom_blit_sh[1]);
DRW_SHADER_FREE_SAFE(e_data.bloom_downsample_sh[1]);		DRW_SHADER_FREE_SAFE(e_data.bloom_downsample_sh[1]);
DRW_SHADER_FREE_SAFE(e_data.bloom_upsample_sh[1]);		DRW_SHADER_FREE_SAFE(e_data.bloom_upsample_sh[1]);
DRW_SHADER_FREE_SAFE(e_data.bloom_resolve_sh[1]);		DRW_SHADER_FREE_SAFE(e_data.bloom_resolve_sh[1]);
}		}
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