diff options
Diffstat (limited to 'source/blender/gpu/intern/gpu_material.c')
| -rw-r--r-- | source/blender/gpu/intern/gpu_material.c | 191 |
1 files changed, 136 insertions, 55 deletions
diff --git a/source/blender/gpu/intern/gpu_material.c b/source/blender/gpu/intern/gpu_material.c index fa22783ba2a..75a9572f54f 100644 --- a/source/blender/gpu/intern/gpu_material.c +++ b/source/blender/gpu/intern/gpu_material.c @@ -76,10 +76,15 @@ typedef enum DynMatProperty { DYN_LAMP_PERSMAT = 8, } DynMatProperty; + struct GPUMaterial { Scene *scene; Material *ma; + /* material for mesh surface, worlds or something else. + * some code generation is done differently depending on the use case */ + int type; + /* for creating the material */ ListBase nodes; GPUNodeLink *outlink; @@ -194,7 +199,7 @@ static void gpu_material_set_attrib_id(GPUMaterial *material) attribs->totlayer = b; } -static int GPU_material_construct_end(GPUMaterial *material) +static int GPU_material_construct_end(GPUMaterial *material, const char *passname) { if (material->outlink) { GPUNodeLink *outlink; @@ -202,7 +207,7 @@ static int GPU_material_construct_end(GPUMaterial *material) outlink = material->outlink; material->pass = GPU_generate_pass(&material->nodes, outlink, - &material->attribs, &material->builtins, material->ma->id.name); + &material->attribs, &material->builtins, material->type, passname); if (!material->pass) return 0; @@ -229,12 +234,12 @@ static int GPU_material_construct_end(GPUMaterial *material) return 0; } -void GPU_material_free(Material *ma) +void GPU_material_free(ListBase *gpumaterial) { LinkData *link; LinkData *nlink, *mlink, *next; - for (link=ma->gpumaterial.first; link; link=link->next) { + for (link=gpumaterial->first; link; link=link->next) { GPUMaterial *material = link->data; if (material->pass) @@ -243,19 +248,23 @@ void GPU_material_free(Material *ma) for (nlink=material->lamps.first; nlink; nlink=nlink->next) { GPULamp *lamp = nlink->data; - for (mlink=lamp->materials.first; mlink; mlink=next) { - next = mlink->next; - if (mlink->data == ma) - BLI_freelinkN(&lamp->materials, mlink); + if (material->ma) { + Material *ma = material->ma; + + for (mlink=lamp->materials.first; mlink; mlink=next) { + next = mlink->next; + if (mlink->data == ma) + BLI_freelinkN(&lamp->materials, mlink); + } } } - + BLI_freelistN(&material->lamps); MEM_freeN(material); } - BLI_freelistN(&ma->gpumaterial); + BLI_freelistN(gpumaterial); } bool GPU_lamp_override_visible(GPULamp *lamp, SceneRenderLayer *srl, Material *ma) @@ -280,42 +289,44 @@ void GPU_material_bind(GPUMaterial *material, int oblay, int viewlay, double tim viewlay &= srl->lay; /* handle layer lamps */ - for (nlink=material->lamps.first; nlink; nlink=nlink->next) { - lamp= nlink->data; - - if (!lamp->hide && (lamp->lay & viewlay) && (!(lamp->mode & LA_LAYER) || (lamp->lay & oblay)) - && GPU_lamp_override_visible(lamp, srl, material->ma)) { - lamp->dynenergy = lamp->energy; - copy_v3_v3(lamp->dyncol, lamp->col); - } - else { - lamp->dynenergy = 0.0f; - lamp->dyncol[0]= lamp->dyncol[1]= lamp->dyncol[2] = 0.0f; - } - - if (material->dynproperty & DYN_LAMP_VEC) { - copy_v3_v3(lamp->dynvec, lamp->vec); - normalize_v3(lamp->dynvec); - negate_v3(lamp->dynvec); - mul_mat3_m4_v3(viewmat, lamp->dynvec); - } - - if (material->dynproperty & DYN_LAMP_CO) { - copy_v3_v3(lamp->dynco, lamp->co); - mul_m4_v3(viewmat, lamp->dynco); - } - - if (material->dynproperty & DYN_LAMP_IMAT) { - mul_m4_m4m4(lamp->dynimat, lamp->imat, viewinv); - } - - if (material->dynproperty & DYN_LAMP_PERSMAT) { - if (!GPU_lamp_has_shadow_buffer(lamp)) /* The lamp matrices are already updated if we're using shadow buffers */ - GPU_lamp_update_buffer_mats(lamp); - mul_m4_m4m4(lamp->dynpersmat, lamp->persmat, viewinv); + if (material->type == GPU_MATERIAL_TYPE_MESH) { + for (nlink=material->lamps.first; nlink; nlink=nlink->next) { + lamp= nlink->data; + + if (!lamp->hide && (lamp->lay & viewlay) && (!(lamp->mode & LA_LAYER) || (lamp->lay & oblay)) + && GPU_lamp_override_visible(lamp, srl, material->ma)) { + lamp->dynenergy = lamp->energy; + copy_v3_v3(lamp->dyncol, lamp->col); + } + else { + lamp->dynenergy = 0.0f; + lamp->dyncol[0]= lamp->dyncol[1]= lamp->dyncol[2] = 0.0f; + } + + if (material->dynproperty & DYN_LAMP_VEC) { + copy_v3_v3(lamp->dynvec, lamp->vec); + normalize_v3(lamp->dynvec); + negate_v3(lamp->dynvec); + mul_mat3_m4_v3(viewmat, lamp->dynvec); + } + + if (material->dynproperty & DYN_LAMP_CO) { + copy_v3_v3(lamp->dynco, lamp->co); + mul_m4_v3(viewmat, lamp->dynco); + } + + if (material->dynproperty & DYN_LAMP_IMAT) { + mul_m4_m4m4(lamp->dynimat, lamp->imat, viewinv); + } + + if (material->dynproperty & DYN_LAMP_PERSMAT) { + if (!GPU_lamp_has_shadow_buffer(lamp)) /* The lamp matrices are already updated if we're using shadow buffers */ + GPU_lamp_update_buffer_mats(lamp); + mul_m4_m4m4(lamp->dynpersmat, lamp->persmat, viewinv); + } } } - + /* note material must be bound before setting uniforms */ GPU_pass_bind(material->pass, time, mipmap); @@ -376,6 +387,12 @@ Scene *GPU_material_scene(GPUMaterial *material) return material->scene; } +GPUMatType GPU_Material_get_type(GPUMaterial *material) +{ + return material->type; +} + + void GPU_material_vertex_attributes(GPUMaterial *material, GPUVertexAttribs *attribs) { *attribs = material->attribs; @@ -1589,6 +1606,7 @@ GPUMaterial *GPU_material_matcap(Scene *scene, Material *ma) /* allocate material */ mat = GPU_material_construct_begin(ma); mat->scene = scene; + mat->type = GPU_MATERIAL_TYPE_MESH; if (ma->preview && ma->preview->rect[0]) { outlink = gpu_material_preview_matcap(mat, ma); @@ -1599,7 +1617,7 @@ GPUMaterial *GPU_material_matcap(Scene *scene, Material *ma) GPU_material_output_link(mat, outlink); - GPU_material_construct_end(mat); + GPU_material_construct_end(mat, "matcap_pass"); /* note that even if building the shader fails in some way, we still keep * it to avoid trying to compile again and again, and simple do not use @@ -1612,6 +1630,45 @@ GPUMaterial *GPU_material_matcap(Scene *scene, Material *ma) return mat; } +GPUMaterial *GPU_material_world(struct Scene *scene, struct World *wo) +{ + LinkData *link; + GPUMaterial *mat; + + for (link=wo->gpumaterial.first; link; link=link->next) + if (((GPUMaterial*)link->data)->scene == scene) + return link->data; + + /* allocate material */ + mat = GPU_material_construct_begin(NULL); + mat->scene = scene; + mat->type = GPU_MATERIAL_TYPE_WORLD; + + /* create nodes */ + if (BKE_scene_use_new_shading_nodes(scene) && wo->nodetree && wo->use_nodes) + ntreeGPUMaterialNodes(wo->nodetree, mat, NODE_NEW_SHADING); + else { + /* old fixed function world */ + } + + if (GPU_material_do_color_management(mat)) + if (mat->outlink) + GPU_link(mat, "linearrgb_to_srgb", mat->outlink, &mat->outlink); + + GPU_material_construct_end(mat, wo->id.name); + + /* note that even if building the shader fails in some way, we still keep + * it to avoid trying to compile again and again, and simple do not use + * the actual shader on drawing */ + + link = MEM_callocN(sizeof(LinkData), "GPUMaterialLink"); + link->data = mat; + BLI_addtail(&wo->gpumaterial, link); + + return mat; +} + + GPUMaterial *GPU_material_from_blender(Scene *scene, Material *ma) { GPUMaterial *mat; @@ -1625,6 +1682,7 @@ GPUMaterial *GPU_material_from_blender(Scene *scene, Material *ma) /* allocate material */ mat = GPU_material_construct_begin(ma); mat->scene = scene; + mat->type = GPU_MATERIAL_TYPE_MESH; /* render pipeline option */ if (ma->mode & MA_TRANSP) @@ -1654,7 +1712,7 @@ GPUMaterial *GPU_material_from_blender(Scene *scene, Material *ma) if (mat->outlink) GPU_link(mat, "linearrgb_to_srgb", mat->outlink, &mat->outlink); - GPU_material_construct_end(mat); + GPU_material_construct_end(mat, ma->id.name); /* note that even if building the shader fails in some way, we still keep * it to avoid trying to compile again and again, and simple do not use @@ -1671,12 +1729,16 @@ void GPU_materials_free(void) { Object *ob; Material *ma; + World *wo; extern Material defmaterial; for (ma=G.main->mat.first; ma; ma=ma->id.next) - GPU_material_free(ma); + GPU_material_free(&ma->gpumaterial); - GPU_material_free(&defmaterial); + for (wo=G.main->world.first; wo; wo=wo->id.next) + GPU_material_free(&wo->gpumaterial); + + GPU_material_free(&defmaterial.gpumaterial); for (ob=G.main->object.first; ob; ob=ob->id.next) GPU_lamp_free(ob); @@ -1851,7 +1913,7 @@ GPULamp *GPU_lamp_from_blender(Scene *scene, Object *ob, Object *par) return lamp; } - if (!GPU_framebuffer_texture_attach(lamp->fb, lamp->depthtex, NULL)) { + if (!GPU_framebuffer_texture_attach(lamp->fb, lamp->depthtex, 0, NULL)) { gpu_lamp_shadow_free(lamp); return lamp; } @@ -1863,11 +1925,16 @@ GPULamp *GPU_lamp_from_blender(Scene *scene, Object *ob, Object *par) return lamp; } - if (!GPU_framebuffer_texture_attach(lamp->fb, lamp->tex, NULL)) { + if (!GPU_framebuffer_texture_attach(lamp->fb, lamp->tex, 0, NULL)) { gpu_lamp_shadow_free(lamp); return lamp; } + if (!GPU_framebuffer_check_valid(lamp->fb, NULL)) { + gpu_lamp_shadow_free(lamp); + return lamp; + } + /* FBO and texture for blurring */ lamp->blurfb = GPU_framebuffer_create(); if (!lamp->blurfb) { @@ -1881,10 +1948,20 @@ GPULamp *GPU_lamp_from_blender(Scene *scene, Object *ob, Object *par) return lamp; } - if (!GPU_framebuffer_texture_attach(lamp->blurfb, lamp->blurtex, NULL)) { + if (!GPU_framebuffer_texture_attach(lamp->blurfb, lamp->blurtex, 0, NULL)) { gpu_lamp_shadow_free(lamp); return lamp; } + + /* we need to properly bind to test for completeness */ + GPU_texture_bind_as_framebuffer(lamp->blurtex); + + if (!GPU_framebuffer_check_valid(lamp->blurfb, NULL)) { + gpu_lamp_shadow_free(lamp); + return lamp; + } + + GPU_framebuffer_texture_unbind(lamp->blurfb, lamp->blurtex); } else { lamp->tex = GPU_texture_create_depth(lamp->size, lamp->size, NULL); @@ -1893,10 +1970,15 @@ GPULamp *GPU_lamp_from_blender(Scene *scene, Object *ob, Object *par) return lamp; } - if (!GPU_framebuffer_texture_attach(lamp->fb, lamp->tex, NULL)) { + if (!GPU_framebuffer_texture_attach(lamp->fb, lamp->tex, 0, NULL)) { gpu_lamp_shadow_free(lamp); return lamp; } + + if (!GPU_framebuffer_check_valid(lamp->fb, NULL)) { + gpu_lamp_shadow_free(lamp); + return lamp; + } } GPU_framebuffer_restore(); @@ -1930,7 +2012,7 @@ void GPU_lamp_free(Object *ob) BLI_freelinkN(&lamp->materials, nlink); if (ma->gpumaterial.first) - GPU_material_free(ma); + GPU_material_free(&ma->gpumaterial); } gpu_lamp_shadow_free(lamp); @@ -1979,8 +2061,7 @@ void GPU_lamp_shadow_buffer_bind(GPULamp *lamp, float viewmat[4][4], int *winsiz /* opengl */ glDisable(GL_SCISSOR_TEST); - GPU_framebuffer_texture_bind(lamp->fb, lamp->tex, - GPU_texture_opengl_width(lamp->tex), GPU_texture_opengl_height(lamp->tex)); + GPU_texture_bind_as_framebuffer(lamp->tex); if (lamp->la->shadowmap_type == LA_SHADMAP_VARIANCE) GPU_shader_bind(GPU_shader_get_builtin_shader(GPU_SHADER_VSM_STORE)); |