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Differential D11036 Diff 36365 source/blender/draw/engines/eevee/eevee_materials.c

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

Show First 20 Lines • Show All 64 Lines • ▼ Show 20 Linestypedef struct EeveeMaterialCache {
* Pointers to ghash values. */ * Pointers to ghash values. */
struct DRWShadingGroup **depth_grp_p; struct DRWShadingGroup **depth_grp_p;
struct DRWShadingGroup **shading_grp_p; struct DRWShadingGroup **shading_grp_p;
struct DRWShadingGroup **shadow_grp_p; struct DRWShadingGroup **shadow_grp_p;
} EeveeMaterialCache; } EeveeMaterialCache;
/* *********** FUNCTIONS *********** */ /* *********** FUNCTIONS *********** */
/**
* Create the cache key for the given gpu material. Used as key in
* `EEVEE_PrivateData.material_hash`.
*/
BLI_INLINE void *EEVEE_materials_cache_key(GPUMaterial *gpumat, int option)
{
void *cache_key = (char *)gpumat + option;
return cache_key;
}
/* XXX TODO define all shared resources in a shared place without duplication */ /* XXX TODO define all shared resources in a shared place without duplication */
struct GPUTexture *EEVEE_materials_get_util_tex(void) struct GPUTexture *EEVEE_materials_get_util_tex(void)
{ {
return e_data.util_tex; return e_data.util_tex;
} }
/** /**
* ssr_id can be null to disable ssr contribution. * ssr_id can be null to disable ssr contribution.
▲ Show 20 Lines • Show All 408 Lines • ▼ Show 20 Lines GPUMaterial *gpumat = (use_shadow_shader) ?
EEVEE_material_default_get(scene, ma, mat_options); EEVEE_material_default_get(scene, ma, mat_options);
/* Avoid possible confusion with depth pre-pass options. */ /* Avoid possible confusion with depth pre-pass options. */
int option = KEY_SHADOW; int option = KEY_SHADOW;
SET_FLAG_FROM_TEST(option, is_hair, KEY_HAIR); SET_FLAG_FROM_TEST(option, is_hair, KEY_HAIR);
/* Search for the same shaders usage in the pass. */ /* Search for the same shaders usage in the pass. */
struct GPUShader *sh = GPU_material_get_shader(gpumat); struct GPUShader *sh = GPU_material_get_shader(gpumat);
void *cache_key = (char *)sh + option; void *cache_key = EEVEE_materials_cache_key(gpumat, option);
DRWShadingGroup *grp, **grp_p; DRWShadingGroup *grp, **grp_p;
if (BLI_ghash_ensure_p(pd->material_hash, cache_key, (void ***)&grp_p)) { if (BLI_ghash_ensure_p(pd->material_hash, cache_key, (void ***)&grp_p)) {
/* This GPUShader has already been used by another material. /* This GPUShader has already been used by another material.
* Add new shading group just after to avoid shader switching cost. */ * Add new shading group just after to avoid shader switching cost. */
grp = DRW_shgroup_create_sub(*grp_p); grp = DRW_shgroup_create_sub(*grp_p);
} }
else { else {
▲ Show 20 Lines • Show All 61 Lines • ▼ Show 20 Lines DRWPass *depth_ps = (DRWPass *[]){
psl->depth_refract_ps, psl->depth_refract_ps,
psl->depth_refract_cull_ps, psl->depth_refract_cull_ps,
}[option]; }[option];
/* Hair are rendered inside the non-cull pass but needs to have a separate cache key. */ /* Hair are rendered inside the non-cull pass but needs to have a separate cache key. */
SET_FLAG_FROM_TEST(option, is_hair, KEY_HAIR); SET_FLAG_FROM_TEST(option, is_hair, KEY_HAIR);
/* Search for the same shaders usage in the pass. */ /* Search for the same shaders usage in the pass. */
struct GPUShader *sh = GPU_material_get_shader(gpumat); struct GPUShader *sh = GPU_material_get_shader(gpumat);
void *cache_key = (char *)sh + option; void *cache_key = EEVEE_materials_cache_key(gpumat, option);
DRWShadingGroup *grp, **grp_p; DRWShadingGroup *grp, **grp_p;
if (BLI_ghash_ensure_p(pd->material_hash, cache_key, (void ***)&grp_p)) { if (BLI_ghash_ensure_p(pd->material_hash, cache_key, (void ***)&grp_p)) {
/* This GPUShader has already been used by another material. /* This GPUShader has already been used by another material.
* Add new shading group just after to avoid shader switching cost. */ * Add new shading group just after to avoid shader switching cost. */
grp = DRW_shgroup_create_sub(*grp_p); grp = DRW_shgroup_create_sub(*grp_p);
} }
else { else {
Show All 25 Lines DRWPass *shading_pass = (DRWPass *[]){
psl->material_cull_ps, psl->material_cull_ps,
}[option]; }[option];
/* Hair are rendered inside the non-cull pass but needs to have a separate cache key */ /* Hair are rendered inside the non-cull pass but needs to have a separate cache key */
option = option * 2 + is_hair; option = option * 2 + is_hair;
/* Search for the same shaders usage in the pass. */ /* Search for the same shaders usage in the pass. */
/* HACK: Assume the struct will never be smaller than our variations. /* HACK: Assume the struct will never be smaller than our variations.
* This allow us to only keep one ghash and avoid bigger keys comparisons/hashing. */ * This allow us to only keep one ghash and avoid bigger keys comparisons/hashing. */
BLI_assert(option <= 16); BLI_assert(option <= 16);
jbakkerAuthorUnsubmitted
Done
Inline Actions

Could be removed as GPUMaterial is large...

jbakker: Could be removed as GPUMaterial is large...
struct GPUShader *sh = GPU_material_get_shader(gpumat); struct GPUShader *sh = GPU_material_get_shader(gpumat);
void *cache_key = (char *)sh + option; void *cache_key = EEVEE_materials_cache_key(gpumat, option);
DRWShadingGroup *grp, **grp_p; DRWShadingGroup *grp, **grp_p;
if (BLI_ghash_ensure_p(pd->material_hash, cache_key, (void ***)&grp_p)) { if (BLI_ghash_ensure_p(pd->material_hash, cache_key, (void ***)&grp_p)) {
/* This GPUShader has already been used by another material. /* This GPUShader has already been used by another material.
* Add new shading group just after to avoid shader switching cost. */ * Add new shading group just after to avoid shader switching cost. */
grp = DRW_shgroup_create_sub(*grp_p); grp = DRW_shgroup_create_sub(*grp_p);
} }
else { else {
▲ Show 20 Lines • Show All 507 Lines • Show Last 20 Lines