From 4428115916144b45c4697cd65d9c8c093631bec6 Mon Sep 17 00:00:00 2001 From: Juan Linietsky Date: Wed, 19 Oct 2016 11:14:41 -0300 Subject: Everything returning to normal in 3D, still a long way to go -implemented the scene part of visual server and rasterizer, objects without lighting and material are rendererd only --- drivers/gles3/rasterizer_canvas_gles3.cpp | 1 + drivers/gles3/rasterizer_gles3.cpp | 9 +- drivers/gles3/rasterizer_gles3.h | 3 + drivers/gles3/rasterizer_scene_gles3.cpp | 808 +++++++++++++++++++++++++++++ drivers/gles3/rasterizer_scene_gles3.h | 178 +++++++ drivers/gles3/rasterizer_storage_gles3.cpp | 720 ++++++++++++++++++++++++- drivers/gles3/rasterizer_storage_gles3.h | 200 ++++++- drivers/gles3/shader_gles3.cpp | 12 +- drivers/gles3/shaders/SCsub | 1 + drivers/gles3/shaders/scene.glsl | 351 +++++++++++++ 10 files changed, 2258 insertions(+), 25 deletions(-) create mode 100644 drivers/gles3/rasterizer_scene_gles3.cpp create mode 100644 drivers/gles3/rasterizer_scene_gles3.h create mode 100644 drivers/gles3/shaders/scene.glsl (limited to 'drivers/gles3') diff --git a/drivers/gles3/rasterizer_canvas_gles3.cpp b/drivers/gles3/rasterizer_canvas_gles3.cpp index b2228a6cfa..237b3ec3fc 100644 --- a/drivers/gles3/rasterizer_canvas_gles3.cpp +++ b/drivers/gles3/rasterizer_canvas_gles3.cpp @@ -117,6 +117,7 @@ void RasterizerCanvasGLES3::canvas_begin(){ glClearColor( storage->frame.clear_request_color.r, storage->frame.clear_request_color.g, storage->frame.clear_request_color.b, storage->frame.clear_request_color.a ); glClear(GL_COLOR_BUFFER_BIT); storage->frame.clear_request=false; + print_line("canvas clear?"); } diff --git a/drivers/gles3/rasterizer_gles3.cpp b/drivers/gles3/rasterizer_gles3.cpp index eaa9825605..83c40edc1d 100644 --- a/drivers/gles3/rasterizer_gles3.cpp +++ b/drivers/gles3/rasterizer_gles3.cpp @@ -15,7 +15,7 @@ RasterizerCanvas *RasterizerGLES3::get_canvas() { RasterizerScene *RasterizerGLES3::get_scene() { - return NULL; + return scene; } @@ -111,6 +111,7 @@ void RasterizerGLES3::initialize() { */ storage->initialize(); canvas->initialize(); + scene->initialize(); } void RasterizerGLES3::begin_frame(){ @@ -124,6 +125,7 @@ void RasterizerGLES3::begin_frame(){ storage->update_dirty_shaders(); storage->update_dirty_materials(); + } void RasterizerGLES3::set_current_render_target(RID p_render_target){ @@ -131,6 +133,7 @@ void RasterizerGLES3::set_current_render_target(RID p_render_target){ if (!p_render_target.is_valid() && storage->frame.current_rt && storage->frame.clear_request) { //handle pending clear request, if the framebuffer was not cleared glBindFramebuffer(GL_FRAMEBUFFER,storage->frame.current_rt->front.fbo); + print_line("unbind clear of: "+storage->frame.clear_request_color); glClearColor( storage->frame.clear_request_color.r, storage->frame.clear_request_color.g, @@ -265,8 +268,12 @@ RasterizerGLES3::RasterizerGLES3() storage = memnew( RasterizerStorageGLES3 ); canvas = memnew( RasterizerCanvasGLES3 ); + scene = memnew( RasterizerSceneGLES3 ); canvas->storage=storage; storage->canvas=canvas; + scene->storage=storage; + storage->scene=scene; + } diff --git a/drivers/gles3/rasterizer_gles3.h b/drivers/gles3/rasterizer_gles3.h index d461664ea2..f70dac506d 100644 --- a/drivers/gles3/rasterizer_gles3.h +++ b/drivers/gles3/rasterizer_gles3.h @@ -4,6 +4,7 @@ #include "servers/visual/rasterizer.h" #include "rasterizer_storage_gles3.h" #include "rasterizer_canvas_gles3.h" +#include "rasterizer_scene_gles3.h" class RasterizerGLES3 : public Rasterizer { @@ -12,6 +13,8 @@ class RasterizerGLES3 : public Rasterizer { RasterizerStorageGLES3 *storage; RasterizerCanvasGLES3 *canvas; + RasterizerSceneGLES3 *scene; + public: virtual RasterizerStorage *get_storage(); diff --git a/drivers/gles3/rasterizer_scene_gles3.cpp b/drivers/gles3/rasterizer_scene_gles3.cpp new file mode 100644 index 0000000000..121620594d --- /dev/null +++ b/drivers/gles3/rasterizer_scene_gles3.cpp @@ -0,0 +1,808 @@ +#include "rasterizer_scene_gles3.h" +#include "globals.h" +static _FORCE_INLINE_ void store_matrix32(const Matrix32& p_mtx, float* p_array) { + + p_array[ 0]=p_mtx.elements[0][0]; + p_array[ 1]=p_mtx.elements[0][1]; + p_array[ 2]=0; + p_array[ 3]=0; + p_array[ 4]=p_mtx.elements[1][0]; + p_array[ 5]=p_mtx.elements[1][1]; + p_array[ 6]=0; + p_array[ 7]=0; + p_array[ 8]=0; + p_array[ 9]=0; + p_array[10]=1; + p_array[11]=0; + p_array[12]=p_mtx.elements[2][0]; + p_array[13]=p_mtx.elements[2][1]; + p_array[14]=0; + p_array[15]=1; +} + + +static _FORCE_INLINE_ void store_transform(const Transform& p_mtx, float* p_array) { + p_array[ 0]=p_mtx.basis.elements[0][0]; + p_array[ 1]=p_mtx.basis.elements[1][0]; + p_array[ 2]=p_mtx.basis.elements[2][0]; + p_array[ 3]=0; + p_array[ 4]=p_mtx.basis.elements[0][1]; + p_array[ 5]=p_mtx.basis.elements[1][1]; + p_array[ 6]=p_mtx.basis.elements[2][1]; + p_array[ 7]=0; + p_array[ 8]=p_mtx.basis.elements[0][2]; + p_array[ 9]=p_mtx.basis.elements[1][2]; + p_array[10]=p_mtx.basis.elements[2][2]; + p_array[11]=0; + p_array[12]=p_mtx.origin.x; + p_array[13]=p_mtx.origin.y; + p_array[14]=p_mtx.origin.z; + p_array[15]=1; +} + +static _FORCE_INLINE_ void store_camera(const CameraMatrix& p_mtx, float* p_array) { + + for (int i=0;i<4;i++) { + for (int j=0;j<4;j++) { + + p_array[i*4+j]=p_mtx.matrix[i][j]; + } + } +} + + + +RID RasterizerSceneGLES3::light_instance_create(RID p_light) { + + + return RID(); +} + +void RasterizerSceneGLES3::light_instance_set_transform(RID p_light_instance,const Transform& p_transform){ + + +} + + +bool RasterizerSceneGLES3::_setup_material(RasterizerStorageGLES3::Material* p_material,bool p_alpha_pass) { + + if (p_material->shader->spatial.cull_mode==RasterizerStorageGLES3::Shader::Spatial::CULL_MODE_DISABLED) { + glDisable(GL_CULL_FACE); + } else { + glEnable(GL_CULL_FACE); + } + + //glPolygonMode(GL_FRONT_AND_BACK,GL_LINE); + + /* + if (p_material->flags[VS::MATERIAL_FLAG_WIREFRAME]) + glPolygonMode(GL_FRONT_AND_BACK,GL_LINE); + else + glPolygonMode(GL_FRONT_AND_BACK,GL_FILL); + */ + + //if (p_material->line_width) + // glLineWidth(p_material->line_width); + + + //blend mode + if (state.current_blend_mode!=p_material->shader->spatial.blend_mode) { + + switch(p_material->shader->spatial.blend_mode) { + + case RasterizerStorageGLES3::Shader::Spatial::BLEND_MODE_MIX: { + glBlendEquation(GL_FUNC_ADD); + if (storage->frame.current_rt->flags[RasterizerStorage::RENDER_TARGET_TRANSPARENT]) { + glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_ONE, GL_ONE_MINUS_SRC_ALPHA); + } else { + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + } + + } break; + case RasterizerStorageGLES3::Shader::Spatial::BLEND_MODE_ADD: { + + glBlendEquation(GL_FUNC_ADD); + glBlendFunc(p_alpha_pass?GL_SRC_ALPHA:GL_ONE,GL_ONE); + + } break; + case RasterizerStorageGLES3::Shader::Spatial::BLEND_MODE_SUB: { + + glBlendEquation(GL_FUNC_REVERSE_SUBTRACT); + glBlendFunc(GL_SRC_ALPHA,GL_ONE); + } break; + case RasterizerStorageGLES3::Shader::Spatial::BLEND_MODE_MUL: { + glBlendEquation(GL_FUNC_ADD); + if (storage->frame.current_rt->flags[RasterizerStorage::RENDER_TARGET_TRANSPARENT]) { + glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_ONE, GL_ONE_MINUS_SRC_ALPHA); + } else { + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + } + + } break; + } + + state.current_blend_mode=p_material->shader->spatial.blend_mode; + + } + + //material parameters + + state.scene_shader.set_custom_shader(p_material->shader->custom_code_id); + bool rebind = state.scene_shader.bind(); + + + if (p_material->ubo_id) { + glBindBufferBase(GL_UNIFORM_BUFFER,1,p_material->ubo_id); + } + + + + int tc = p_material->textures.size(); + RID* textures = p_material->textures.ptr(); + + for(int i=0;itexture_owner.getornull( textures[i] ); + if (!t) { + //check hints + glBindTexture(GL_TEXTURE_2D,storage->resources.white_tex); + continue; + } + + glBindTexture(t->target,t->tex_id); + } + + + return rebind; + +} + + +void RasterizerSceneGLES3::_setup_geometry(RenderList::Element *e) { + + switch(e->instance->base_type) { + + case VS::INSTANCE_MESH: { + + RasterizerStorageGLES3::Surface *s = static_cast(e->geometry); + glBindVertexArray(s->array_id); // everything is so easy nowadays + } break; + } + +} + +static const GLenum gl_primitive[]={ + GL_POINTS, + GL_LINES, + GL_LINE_STRIP, + GL_LINE_LOOP, + GL_TRIANGLES, + GL_TRIANGLE_STRIP, + GL_TRIANGLE_FAN +}; + + + +void RasterizerSceneGLES3::_render_geometry(RenderList::Element *e) { + + switch(e->instance->base_type) { + + case VS::INSTANCE_MESH: { + + RasterizerStorageGLES3::Surface *s = static_cast(e->geometry); + + if (s->index_array_len>0) { + + glDrawElements(gl_primitive[s->primitive],s->index_array_len, (s->array_len>=(1<<16))?GL_UNSIGNED_INT:GL_UNSIGNED_SHORT,0); + + } else { + + glDrawArrays(gl_primitive[s->primitive],0,s->array_len); + + } + + } break; + } + +} + +void RasterizerSceneGLES3::_render_list(RenderList::Element **p_elements,int p_element_count,const Transform& p_view_transform,const CameraMatrix& p_projection,bool p_reverse_cull,bool p_alpha_pass) { + + if (storage->frame.current_rt->flags[RasterizerStorage::RENDER_TARGET_VFLIP]) { + //p_reverse_cull=!p_reverse_cull; + glFrontFace(GL_CCW); + } else { + glFrontFace(GL_CW); + } + + glBindBufferBase(GL_UNIFORM_BUFFER,0,state.scene_ubo); //bind globals ubo + + state.scene_shader.set_conditional(SceneShaderGLES3::USE_SKELETON,false); + + state.current_blend_mode=-1; + + glDisable(GL_BLEND); + + RasterizerStorageGLES3::Material* prev_material=NULL; + RasterizerStorageGLES3::Geometry* prev_geometry=NULL; + VS::InstanceType prev_base_type = VS::INSTANCE_MAX; + + for (int i=0;imaterial; + + bool rebind=i==0; + + if (material!=prev_material || rebind) { + + rebind = _setup_material(material,p_alpha_pass); +// _rinfo.mat_change_count++; + } + + + if (prev_base_type != e->instance->base_type || prev_geometry!=e->geometry) { + + _setup_geometry(e); + } + +// _set_cull(e->mirror,p_reverse_cull); + + state.scene_shader.set_uniform(SceneShaderGLES3::NORMAL_MULT, e->instance->mirror?-1.0:1.0); + state.scene_shader.set_uniform(SceneShaderGLES3::WORLD_TRANSFORM, e->instance->transform); + + +// _render(e->geometry, material, skeleton,e->owner,e->instance->transform); + + _render_geometry(e); + + prev_material=material; + prev_base_type=e->instance->base_type; + prev_geometry=e->geometry; + } + + //print_line("shaderchanges: "+itos(p_alpha_pass)+": "+itos(_rinfo.shader_change_count)); + + + glFrontFace(GL_CW); + glBindVertexArray(0); + +} + +void RasterizerSceneGLES3::_add_geometry( RasterizerStorageGLES3::Geometry* p_geometry, InstanceBase *p_instance, RasterizerStorageGLES3::GeometryOwner *p_owner,int p_material) { + + RasterizerStorageGLES3::Material *m=NULL; + RID m_src=p_instance->material_override.is_valid() ? p_instance->material_override :(p_material>=0?p_instance->materials[p_material]:p_geometry->material); + +/* +#ifdef DEBUG_ENABLED + if (current_debug==VS::SCENARIO_DEBUG_OVERDRAW) { + m_src=overdraw_material; + } + +#endif +*/ + if (m_src.is_valid()) { + m=storage->material_owner.getornull( m_src ); + if (!m->shader) { + m=NULL; + } + } + + if (!m) { + m=storage->material_owner.getptr( default_material ); + } + + ERR_FAIL_COND(!m); + + + + //bool has_base_alpha=(m->shader_cache && m->shader_cache->has_alpha); + //bool has_blend_alpha=m->blend_mode!=VS::MATERIAL_BLEND_MODE_MIX || m->flags[VS::MATERIAL_FLAG_ONTOP]; + bool has_alpha = false; //has_base_alpha || has_blend_alpha; + +#if 0 + if (shadow) { + + if (has_blend_alpha || (has_base_alpha && m->depth_draw_mode!=VS::MATERIAL_DEPTH_DRAW_OPAQUE_PRE_PASS_ALPHA)) + return; //bye + + if (!m->shader_cache || (!m->shader_cache->writes_vertex && !m->shader_cache->uses_discard && m->depth_draw_mode!=VS::MATERIAL_DEPTH_DRAW_OPAQUE_PRE_PASS_ALPHA)) { + //shader does not use discard and does not write a vertex position, use generic material + if (p_instance->cast_shadows == VS::SHADOW_CASTING_SETTING_DOUBLE_SIDED) + m = shadow_mat_double_sided_ptr; + else + m = shadow_mat_ptr; + if (m->last_pass!=frame) { + + if (m->shader.is_valid()) { + + m->shader_cache=shader_owner.get(m->shader); + if (m->shader_cache) { + + + if (!m->shader_cache->valid) + m->shader_cache=NULL; + } else { + m->shader=RID(); + } + + } else { + m->shader_cache=NULL; + } + + m->last_pass=frame; + } + } + + render_list = &opaque_render_list; + /* notyet + if (!m->shader_cache || m->shader_cache->can_zpass) + render_list = &alpha_render_list; + } else { + render_list = &opaque_render_list; + }*/ + + } else { + if (has_alpha) { + render_list = &alpha_render_list; + } else { + render_list = &opaque_render_list; + + } + } +#endif + + RenderList::Element *e = has_alpha ? render_list.add_alpha_element() : render_list.add_element(); + + if (!e) + return; + + e->geometry=p_geometry; + e->material=m; + e->instance=p_instance; + e->owner=p_owner; + e->additive=false; + e->additive_ptr=&e->additive; + e->sort_key=0; + + if (e->geometry->last_pass!=render_pass) { + e->geometry->last_pass=render_pass; + e->geometry->index=current_geometry_index++; + } + + e->sort_key|=uint64_t(e->instance->base_type)<sort_key|=uint64_t(e->instance->base_type)<material->last_pass!=render_pass) { + e->material->last_pass=render_pass; + e->material->index=current_material_index++; + } + + e->sort_key|=uint64_t(e->material->index)<sort_key|=uint64_t(e->instance->depth_layer)<geometry->type==RasterizerStorageGLES3::Geometry::GEOMETRY_MULTISURFACE) + // e->sort_flags|=RenderList::SORT_FLAG_INSTANCING; + + bool mirror = e->instance->mirror; + +// if (m->flags[VS::MATERIAL_FLAG_INVERT_FACES]) +// e->mirror=!e->mirror; + + if (mirror) { + e->sort_key|=RenderList::SORT_KEY_MIRROR_FLAG; + } + + //e->light_type=0xFF; // no lights! + e->sort_key|=uint64_t(0xF)<sort_key|=uint64_t(0xFFFF)<depth_draw_mode==VS::MATERIAL_DEPTH_DRAW_OPAQUE_PRE_PASS_ALPHA) { + + //if nothing exists, add this element as opaque too + RenderList::Element *oe = opaque_render_list.add_element(); + + if (!oe) + return; + + memcpy(oe,e,sizeof(RenderList::Element)); + oe->additive_ptr=&oe->additive; + } +*/ + +#if 0 + if (shadow || m->flags[VS::MATERIAL_FLAG_UNSHADED] || current_debug==VS::SCENARIO_DEBUG_SHADELESS) { + + e->light_type=0x7F; //unshaded is zero + } else { + + bool duplicate=false; + + + for(int i=0;isort_key; + uint8_t light_type = VS::LIGHT_DIRECTIONAL; + if (directional_lights[i]->base->shadow_enabled) { + light_type|=0x8; + if (directional_lights[i]->base->directional_shadow_mode==VS::LIGHT_DIRECTIONAL_SHADOW_PARALLEL_2_SPLITS) + light_type|=0x10; + else if (directional_lights[i]->base->directional_shadow_mode==VS::LIGHT_DIRECTIONAL_SHADOW_PARALLEL_4_SPLITS) + light_type|=0x30; + + } + + RenderList::Element *ec; + if (duplicate) { + + ec = render_list->add_element(); + memcpy(ec,e,sizeof(RenderList::Element)); + } else { + + ec=e; + duplicate=true; + } + + ec->light_type=light_type; + ec->light=sort_key; + ec->additive_ptr=&e->additive; + + } + + + const RID *liptr = p_instance->light_instances.ptr(); + int ilc=p_instance->light_instances.size(); + + + + for(int i=0;ilast_pass!=scene_pass) //lit by light not in visible scene + continue; + uint8_t light_type=li->base->type|0x40; //penalty to ensure directionals always go first + if (li->base->shadow_enabled) { + light_type|=0x8; + } + uint16_t sort_key =li->sort_key; + + RenderList::Element *ec; + if (duplicate) { + + ec = render_list->add_element(); + memcpy(ec,e,sizeof(RenderList::Element)); + } else { + + duplicate=true; + ec=e; + } + + ec->light_type=light_type; + ec->light=sort_key; + ec->additive_ptr=&e->additive; + + } + + + + } + +#endif +} + +void RasterizerSceneGLES3::render_scene(const Transform& p_cam_transform,CameraMatrix& p_cam_projection,bool p_cam_ortogonal,InstanceBase** p_cull_result,int p_cull_count,RID* p_light_cull_result,int p_light_cull_count,RID* p_directional_lights,int p_directional_light_count,RID p_environment){ + + + //fill up ubo + + store_camera(p_cam_projection,state.ubo_data.projection_matrix); + store_transform(p_cam_transform,state.ubo_data.camera_matrix); + store_transform(p_cam_transform.affine_inverse(),state.ubo_data.camera_inverse_matrix); + for(int i=0;i<4;i++) { + state.ubo_data.time[i]=storage->frame.time[i]; + } + + + glBindBuffer(GL_UNIFORM_BUFFER, state.scene_ubo); + glBufferSubData(GL_UNIFORM_BUFFER, 0,sizeof(State::SceneDataUBO), &state.ubo_data); + glBindBuffer(GL_UNIFORM_BUFFER, 0); + + + render_list.clear(); + + render_pass++; + current_material_index=0; + + //fill list + + for(int i=0;ibase_type) { + + case VS::INSTANCE_MESH: { + + RasterizerStorageGLES3::Mesh *mesh = storage->mesh_owner.getptr(inst->base); + ERR_CONTINUE(!mesh); + + int ssize = mesh->surfaces.size(); + + for (int i=0;imaterials[i].is_valid() ? i : -1; + RasterizerStorageGLES3::Surface *s = mesh->surfaces[i]; + _add_geometry(s,inst,NULL,mat_idx); + } + + //mesh->last_pass=frame; + + } break; + case VS::INSTANCE_MULTIMESH: { + + } break; + case VS::INSTANCE_IMMEDIATE: { + + } break; + + } + } + + // + + + glEnable(GL_BLEND); + glDepthMask(GL_TRUE); + glEnable(GL_DEPTH_TEST); + glDisable(GL_SCISSOR_TEST); + glClearDepth(1.0); + glBindFramebuffer(GL_FRAMEBUFFER,storage->frame.current_rt->front.fbo); + + + if (true) { + + if (storage->frame.clear_request) { + + glClearColor( storage->frame.clear_request_color.r, storage->frame.clear_request_color.g, storage->frame.clear_request_color.b, storage->frame.clear_request_color.a ); + glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT); + storage->frame.clear_request=false; + + } + } + + state.current_depth_test=true; + state.current_depth_mask=true; + state.texscreen_copied=false; + + glBlendEquation(GL_FUNC_ADD); + + if (storage->frame.current_rt->flags[RasterizerStorage::RENDER_TARGET_TRANSPARENT]) { + glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_ONE, GL_ONE_MINUS_SRC_ALPHA); + } else { + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + } + + glDisable(GL_BLEND); + //current_blend_mode=VS::MATERIAL_BLEND_MODE_MIX; + + + render_list.sort_by_key(false); + + //_render_list_forward(&opaque_render_list,camera_transform,camera_transform_inverse,camera_projection,false,fragment_lighting); +/* + if (draw_tex_background) { + + //most 3D vendors recommend drawing a texture bg or skybox here, + //after opaque geometry has been drawn + //so the zbuffer can get rid of most pixels + _draw_tex_bg(); + } +*/ + if (storage->frame.current_rt->flags[RasterizerStorage::RENDER_TARGET_TRANSPARENT]) { + glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_ONE, GL_ONE_MINUS_SRC_ALPHA); + } else { + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + } + +// glDisable(GL_BLEND); +// current_blend_mode=VS::MATERIAL_BLEND_MODE_MIX; +// state.scene_shader.set_conditional(SceneShaderGLES3::USE_GLOW,false); +// if (current_env && current_env->fx_enabled[VS::ENV_FX_GLOW]) { +// glColorMask(1,1,1,0); //don't touch alpha +// } + + + _render_list(render_list.elements,render_list.element_count,p_cam_transform,p_cam_projection,false,false); + + //_render_list_forward(&alpha_render_list,camera_transform,camera_transform_inverse,camera_projection,false,fragment_lighting,true); + //glColorMask(1,1,1,1); + +// state.scene_shader.set_conditional( SceneShaderGLES3::USE_FOG,false); + + glPolygonMode(GL_FRONT_AND_BACK,GL_FILL); +#if 0 + if (use_fb) { + + + + for(int i=0;ifx_enabled[VS::ENV_FX_HDR]) { + + int hdr_tm = current_env->fx_param[VS::ENV_FX_PARAM_HDR_TONEMAPPER]; + switch(hdr_tm) { + case VS::ENV_FX_HDR_TONE_MAPPER_LINEAR: { + + + } break; + case VS::ENV_FX_HDR_TONE_MAPPER_LOG: { + copy_shader.set_conditional(CopyShaderGLES2::USE_LOG_TONEMAPPER,true); + + } break; + case VS::ENV_FX_HDR_TONE_MAPPER_REINHARDT: { + copy_shader.set_conditional(CopyShaderGLES2::USE_REINHARDT_TONEMAPPER,true); + } break; + case VS::ENV_FX_HDR_TONE_MAPPER_REINHARDT_AUTOWHITE: { + + copy_shader.set_conditional(CopyShaderGLES2::USE_REINHARDT_TONEMAPPER,true); + copy_shader.set_conditional(CopyShaderGLES2::USE_AUTOWHITE,true); + } break; + } + + + _process_hdr(); + } + if (current_env && current_env->fx_enabled[VS::ENV_FX_GLOW]) { + _process_glow_bloom(); + int glow_transfer_mode=current_env->fx_param[VS::ENV_FX_PARAM_GLOW_BLUR_BLEND_MODE]; + if (glow_transfer_mode==1) + copy_shader.set_conditional(CopyShaderGLES2::USE_GLOW_SCREEN,true); + if (glow_transfer_mode==2) + copy_shader.set_conditional(CopyShaderGLES2::USE_GLOW_SOFTLIGHT,true); + } + + glBindFramebuffer(GL_FRAMEBUFFER, current_rt?current_rt->fbo:base_framebuffer); + + Size2 size; + if (current_rt) { + glBindFramebuffer(GL_FRAMEBUFFER, current_rt->fbo); + glViewport( 0,0,viewport.width,viewport.height); + size=Size2(viewport.width,viewport.height); + } else { + glBindFramebuffer(GL_FRAMEBUFFER, base_framebuffer); + glViewport( viewport.x, window_size.height-(viewport.height+viewport.y), viewport.width,viewport.height ); + size=Size2(viewport.width,viewport.height); + } + + //time to copy!!! + copy_shader.set_conditional(CopyShaderGLES2::USE_BCS,current_env && current_env->fx_enabled[VS::ENV_FX_BCS]); + copy_shader.set_conditional(CopyShaderGLES2::USE_SRGB,current_env && current_env->fx_enabled[VS::ENV_FX_SRGB]); + copy_shader.set_conditional(CopyShaderGLES2::USE_GLOW,current_env && current_env->fx_enabled[VS::ENV_FX_GLOW]); + copy_shader.set_conditional(CopyShaderGLES2::USE_HDR,current_env && current_env->fx_enabled[VS::ENV_FX_HDR]); + copy_shader.set_conditional(CopyShaderGLES2::USE_NO_ALPHA,true); + copy_shader.set_conditional(CopyShaderGLES2::USE_FXAA,current_env && current_env->fx_enabled[VS::ENV_FX_FXAA]); + + copy_shader.bind(); + //copy_shader.set_uniform(CopyShaderGLES2::SOURCE,0); + + if (current_env && current_env->fx_enabled[VS::ENV_FX_GLOW]) { + + glActiveTexture(GL_TEXTURE1); + glBindTexture(GL_TEXTURE_2D, framebuffer.blur[0].color ); + glUniform1i(copy_shader.get_uniform_location(CopyShaderGLES2::GLOW_SOURCE),1); + + } + + if (current_env && current_env->fx_enabled[VS::ENV_FX_HDR]) { + + glActiveTexture(GL_TEXTURE2); + glBindTexture(GL_TEXTURE_2D, current_vd->lum_color ); + glUniform1i(copy_shader.get_uniform_location(CopyShaderGLES2::HDR_SOURCE),2); + copy_shader.set_uniform(CopyShaderGLES2::TONEMAP_EXPOSURE,float(current_env->fx_param[VS::ENV_FX_PARAM_HDR_EXPOSURE])); + copy_shader.set_uniform(CopyShaderGLES2::TONEMAP_WHITE,float(current_env->fx_param[VS::ENV_FX_PARAM_HDR_WHITE])); + + } + + if (current_env && current_env->fx_enabled[VS::ENV_FX_FXAA]) + copy_shader.set_uniform(CopyShaderGLES2::PIXEL_SIZE,Size2(1.0/size.x,1.0/size.y)); + + + if (current_env && current_env->fx_enabled[VS::ENV_FX_BCS]) { + + Vector3 bcs; + bcs.x=current_env->fx_param[VS::ENV_FX_PARAM_BCS_BRIGHTNESS]; + bcs.y=current_env->fx_param[VS::ENV_FX_PARAM_BCS_CONTRAST]; + bcs.z=current_env->fx_param[VS::ENV_FX_PARAM_BCS_SATURATION]; + copy_shader.set_uniform(CopyShaderGLES2::BCS,bcs); + } + + glActiveTexture(GL_TEXTURE0); + glBindTexture(GL_TEXTURE_2D, framebuffer.color ); + glUniform1i(copy_shader.get_uniform_location(CopyShaderGLES2::SOURCE),0); + + _copy_screen_quad(); + + copy_shader.set_conditional(CopyShaderGLES2::USE_BCS,false); + copy_shader.set_conditional(CopyShaderGLES2::USE_SRGB,false); + copy_shader.set_conditional(CopyShaderGLES2::USE_GLOW,false); + copy_shader.set_conditional(CopyShaderGLES2::USE_HDR,false); + copy_shader.set_conditional(CopyShaderGLES2::USE_NO_ALPHA,false); + copy_shader.set_conditional(CopyShaderGLES2::USE_FXAA,false); + copy_shader.set_conditional(CopyShaderGLES2::USE_GLOW_SCREEN,false); + copy_shader.set_conditional(CopyShaderGLES2::USE_GLOW_SOFTLIGHT,false); + copy_shader.set_conditional(CopyShaderGLES2::USE_REINHARDT_TONEMAPPER,false); + copy_shader.set_conditional(CopyShaderGLES2::USE_AUTOWHITE,false); + copy_shader.set_conditional(CopyShaderGLES2::USE_LOG_TONEMAPPER,false); + + state.scene_shader.set_conditional(SceneShaderGLES3::USE_8BIT_HDR,false); + + + if (current_env && current_env->fx_enabled[VS::ENV_FX_HDR] && GLOBAL_DEF("rasterizer/debug_hdr",false)) { + _debug_luminances(); + } + } + + current_env=NULL; + current_debug=VS::SCENARIO_DEBUG_DISABLED; + if (GLOBAL_DEF("rasterizer/debug_shadow_maps",false)) { + _debug_shadows(); + } +// _debug_luminances(); +// _debug_samplers(); + + if (using_canvas_bg) { + using_canvas_bg=false; + glColorMask(1,1,1,1); //don't touch alpha + } +#endif +} + +bool RasterizerSceneGLES3::free(RID p_rid) { + + return false; + +} + +void RasterizerSceneGLES3::initialize() { + + state.scene_shader.init(); + + default_shader = storage->shader_create(VS::SHADER_SPATIAL); + default_material = storage->material_create(); + storage->material_set_shader(default_material,default_shader); + + glGenBuffers(1, &state.scene_ubo); + glBindBuffer(GL_UNIFORM_BUFFER, state.scene_ubo); + glBufferData(GL_UNIFORM_BUFFER, sizeof(State::SceneDataUBO), &state.scene_ubo, GL_DYNAMIC_DRAW); + glBindBuffer(GL_UNIFORM_BUFFER, 0); + + render_list.max_elements=GLOBAL_DEF("rendering/gles3/max_renderable_elements",(int)RenderList::DEFAULT_MAX_ELEMENTS); + if (render_list.max_elements>1000000) + render_list.max_elements=1000000; + if (render_list.max_elements<1024) + render_list.max_elements=1024; + + render_list.init(); +} + +void RasterizerSceneGLES3::finalize(){ + + +} + + +RasterizerSceneGLES3::RasterizerSceneGLES3() +{ + +} diff --git a/drivers/gles3/rasterizer_scene_gles3.h b/drivers/gles3/rasterizer_scene_gles3.h new file mode 100644 index 0000000000..6fba777fc8 --- /dev/null +++ b/drivers/gles3/rasterizer_scene_gles3.h @@ -0,0 +1,178 @@ +#ifndef RASTERIZERSCENEGLES3_H +#define RASTERIZERSCENEGLES3_H + +#include "rasterizer_storage_gles3.h" +#include "drivers/gles3/shaders/scene.glsl.h" + +class RasterizerSceneGLES3 : public RasterizerScene { +public: + + uint64_t render_pass; + uint32_t current_material_index; + uint32_t current_geometry_index; + + RID default_material; + RID default_shader; + + RasterizerStorageGLES3 *storage; + + + + struct State { + + bool current_depth_test; + bool current_depth_mask; + bool texscreen_copied; + int current_blend_mode; + + SceneShaderGLES3 scene_shader; + + + struct SceneDataUBO { + + float projection_matrix[16]; + float camera_inverse_matrix[16]; + float camera_matrix[16]; + float time[4]; + float ambient_light[4]; + + } ubo_data; + + GLuint scene_ubo; + + + + } state; + + struct RenderList { + + enum { + DEFAULT_MAX_ELEMENTS=65536, + MAX_LIGHTS=4, + SORT_FLAG_SKELETON=1, + SORT_FLAG_INSTANCING=2, + + SORT_KEY_DEPTH_LAYER_SHIFT=58, + SORT_KEY_LIGHT_TYPE_SHIFT=54, //type is most important + SORT_KEY_LIGHT_INDEX_SHIFT=38, //type is most important + SORT_KEY_MATERIAL_INDEX_SHIFT=22, + SORT_KEY_GEOMETRY_INDEX_SHIFT=6, + SORT_KEY_GEOMETRY_TYPE_SHIFT=2, + SORT_KEY_SKELETON_FLAG=2, + SORT_KEY_MIRROR_FLAG=1 + + }; + + int max_elements; + + struct Element { + + RasterizerScene::InstanceBase *instance; + RasterizerStorageGLES3::Geometry *geometry; + RasterizerStorageGLES3::Material *material; + RasterizerStorageGLES3::GeometryOwner *owner; + uint64_t sort_key; + bool *additive_ptr; + bool additive; + + }; + + + Element *_elements; + Element **elements; + + int element_count; + int alpha_element_count; + + void clear() { + + element_count=0; + alpha_element_count=0; + } + + //should eventually be replaced by radix + + struct SortByKey { + + _FORCE_INLINE_ bool operator()(const Element* A, const Element* B ) const { + return A->sort_key < B->sort_key; + } + }; + + void sort_by_key(bool p_alpha) { + + SortArray sorter; + if (p_alpha) { + sorter.sort(&elements[max_elements-alpha_element_count-1],alpha_element_count); + } else { + sorter.sort(elements,element_count); + } + } + + + _FORCE_INLINE_ Element* add_element() { + + if (element_count+alpha_element_count>=max_elements) + return NULL; + elements[element_count]=&_elements[element_count]; + return elements[element_count++]; + } + + _FORCE_INLINE_ Element* add_alpha_element() { + + if (element_count+alpha_element_count>=max_elements) + return NULL; + int idx = max_elements-alpha_element_count-1; + elements[idx]=&_elements[idx]; + alpha_element_count++; + return elements[idx]; + } + + void init() { + + element_count = 0; + alpha_element_count =0; + elements=memnew_arr(Element*,max_elements); + _elements=memnew_arr(Element,max_elements); + for (int i=0;istate.canvas_shader, - &canvas->state.canvas_shader, + &scene->state.scene_shader, &canvas->state.canvas_shader, }; @@ -1108,6 +1109,37 @@ void RasterizerStorageGLES3::_update_shader(Shader* p_shader) const { actions->uniforms=&p_shader->uniforms; } break; + + case VS::SHADER_SPATIAL: { + + p_shader->spatial.blend_mode=Shader::Spatial::BLEND_MODE_MIX; + p_shader->spatial.depth_draw_mode=Shader::Spatial::DEPTH_DRAW_OPAQUE; + p_shader->spatial.cull_mode=Shader::Spatial::CULL_MODE_BACK; + p_shader->spatial.uses_alpha=false; + p_shader->spatial.unshaded=false; + p_shader->spatial.ontop=false; + + shaders.actions_scene.render_mode_values["blend_add"]=Pair(&p_shader->spatial.blend_mode,Shader::Spatial::BLEND_MODE_ADD); + shaders.actions_scene.render_mode_values["blend_mix"]=Pair(&p_shader->spatial.blend_mode,Shader::Spatial::BLEND_MODE_MIX); + shaders.actions_scene.render_mode_values["blend_sub"]=Pair(&p_shader->spatial.blend_mode,Shader::Spatial::BLEND_MODE_SUB); + shaders.actions_scene.render_mode_values["blend_mul"]=Pair(&p_shader->spatial.blend_mode,Shader::Spatial::BLEND_MODE_MUL); + + shaders.actions_scene.render_mode_values["depth_draw_opaque"]=Pair(&p_shader->spatial.depth_draw_mode,Shader::Spatial::DEPTH_DRAW_OPAQUE); + shaders.actions_scene.render_mode_values["depth_draw_always"]=Pair(&p_shader->spatial.depth_draw_mode,Shader::Spatial::DEPTH_DRAW_ALWAYS); + shaders.actions_scene.render_mode_values["depth_draw_never"]=Pair(&p_shader->spatial.depth_draw_mode,Shader::Spatial::DEPTH_DRAW_NEVER); + shaders.actions_scene.render_mode_values["depth_draw_alpha_prepass"]=Pair(&p_shader->spatial.depth_draw_mode,Shader::Spatial::DEPTH_DRAW_ALPHA_PREPASS); + + shaders.actions_scene.render_mode_values["cull_front"]=Pair(&p_shader->spatial.cull_mode,Shader::Spatial::CULL_MODE_FRONT); + shaders.actions_scene.render_mode_values["cull_back"]=Pair(&p_shader->spatial.cull_mode,Shader::Spatial::CULL_MODE_BACK); + shaders.actions_scene.render_mode_values["cull_disable"]=Pair(&p_shader->spatial.cull_mode,Shader::Spatial::CULL_MODE_DISABLED); + + shaders.actions_canvas.render_mode_flags["unshaded"]=&p_shader->spatial.unshaded; + shaders.actions_canvas.render_mode_flags["ontop"]=&p_shader->spatial.ontop; + + shaders.actions_canvas.usage_flag_pointers["ALPHA"]=&p_shader->spatial.uses_alpha; + + } + } @@ -1905,97 +1937,685 @@ void RasterizerStorageGLES3::update_dirty_materials() { RID RasterizerStorageGLES3::mesh_create(){ - return RID(); + Mesh * mesh = memnew( Mesh ); + + return mesh_owner.make_rid(mesh); } -void RasterizerStorageGLES3::mesh_add_surface(RID p_mesh,uint32_t p_format,VS::PrimitiveType p_primitive,const DVector& p_array,int p_vertex_count,const DVector& p_index_array,int p_index_count,const Vector >& p_blend_shapes){ +void RasterizerStorageGLES3::mesh_add_surface(RID p_mesh,uint32_t p_format,VS::PrimitiveType p_primitive,const DVector& p_array,int p_vertex_count,const DVector& p_index_array,int p_index_count,const AABB& p_aabb,const Vector >& p_blend_shapes,const Vector& p_bone_aabbs){ + + Mesh *mesh = mesh_owner.getornull(p_mesh); + ERR_FAIL_COND(!mesh); + + ERR_FAIL_COND(!(p_format&VS::ARRAY_FORMAT_VERTEX)); + + //must have index and bones, both. + { + uint32_t bones_weight = VS::ARRAY_FORMAT_BONES|VS::ARRAY_FORMAT_WEIGHTS; + ERR_EXPLAIN("Array must have both bones and weights in format or none."); + ERR_FAIL_COND( (p_format&bones_weight) && (p_format&bones_weight)!=bones_weight ); + } + + + bool has_morph = p_blend_shapes.size(); + + Surface::Attrib attribs[VS::ARRAY_MAX],morph_attribs[VS::ARRAY_MAX]; + + int stride=0; + int morph_stride=0; + + for(int i=0;i=(1<<16)) { + attribs[i].type=GL_UNSIGNED_INT; + attribs[i].stride=4; + } else { + attribs[i].type=GL_UNSIGNED_SHORT; + attribs[i].stride=2; + } + + attribs[i].normalized=GL_FALSE; + + } break; + + } + } + + for(int i=0;imorph_target_count); + + for(int i=0;iactive=true; + surface->array_len=p_vertex_count; + surface->index_array_len=p_index_count; + surface->primitive=p_primitive; + surface->mesh=mesh; + surface->format=p_format; + surface->skeleton_bone_aabb=p_bone_aabbs; + surface->skeleton_bone_used.resize(surface->skeleton_bone_aabb.size()); + surface->aabb=p_aabb; + surface->max_bone=p_bone_aabbs.size(); + + for(int i=0;iskeleton_bone_used.size();i++) { + if (surface->skeleton_bone_aabb[i].size.x<0 || surface->skeleton_bone_aabb[i].size.y<0 || surface->skeleton_bone_aabb[i].size.z<0) { + surface->skeleton_bone_used[i]=false; + } else { + surface->skeleton_bone_used[i]=true; + } + } + + for(int i=0;iattribs[i]=attribs[i]; + surface->morph_attribs[i]=morph_attribs[i]; + } + + { + + DVector::Read vr = p_array.read(); + + glGenBuffers(1,&surface->vertex_id); + glBindBuffer(GL_ARRAY_BUFFER,surface->vertex_id); + glBufferData(GL_ARRAY_BUFFER,array_size,vr.ptr(),GL_STATIC_DRAW); + glBindBuffer(GL_ARRAY_BUFFER,0); //unbind + + + if (p_format&VS::ARRAY_FORMAT_INDEX) { + + DVector::Read ir = p_index_array.read(); + + glGenBuffers(1,&surface->index_id); + glBindBuffer(GL_ELEMENT_ARRAY_BUFFER,surface->index_id); + glBufferData(GL_ELEMENT_ARRAY_BUFFER,index_array_size,ir.ptr(),GL_STATIC_DRAW); + glBindBuffer(GL_ELEMENT_ARRAY_BUFFER,0); //unbind + } + //generate arrays for faster state switching + + glGenVertexArrays(1,&surface->array_id); + glBindVertexArray(surface->array_id); + glBindBuffer(GL_ARRAY_BUFFER,surface->vertex_id); + + for(int i=0;iindex_id) { + glBindBuffer(GL_ELEMENT_ARRAY_BUFFER,surface->index_id); + } + + glBindVertexArray(0); + glBindBuffer(GL_ARRAY_BUFFER,0); //unbind + + } + + { + + //blend shapes + + for(int i=0;i::Read vr = p_blend_shapes[i].read(); + + glGenBuffers(1,&mt.vertex_id); + glBindBuffer(GL_ARRAY_BUFFER,mt.vertex_id); + glBufferData(GL_ARRAY_BUFFER,array_size,vr.ptr(),GL_STATIC_DRAW); + glBindBuffer(GL_ARRAY_BUFFER,0); //unbind + + glGenVertexArrays(1,&mt.array_id); + glBindVertexArray(mt.array_id); + glBindBuffer(GL_ARRAY_BUFFER,mt.vertex_id); + + for(int i=0;imorph_targets.push_back(mt); + + } + } + + mesh->surfaces.push_back(surface); + mesh->instance_change_notify(); } void RasterizerStorageGLES3::mesh_set_morph_target_count(RID p_mesh,int p_amount){ + Mesh *mesh = mesh_owner.getornull(p_mesh); + ERR_FAIL_COND(!mesh); + + + ERR_FAIL_COND(mesh->surfaces.size()!=0); + ERR_FAIL_COND(p_amount<0); + + mesh->morph_target_count=p_amount; } int RasterizerStorageGLES3::mesh_get_morph_target_count(RID p_mesh) const{ - return 0; + const Mesh *mesh = mesh_owner.getornull(p_mesh); + ERR_FAIL_COND_V(!mesh,0); + + return mesh->morph_target_count; } void RasterizerStorageGLES3::mesh_set_morph_target_mode(RID p_mesh,VS::MorphTargetMode p_mode){ + Mesh *mesh = mesh_owner.getornull(p_mesh); + ERR_FAIL_COND(!mesh); + + mesh->morph_target_mode=p_mode; } VS::MorphTargetMode RasterizerStorageGLES3::mesh_get_morph_target_mode(RID p_mesh) const{ - return VS::MORPH_MODE_NORMALIZED; + const Mesh *mesh = mesh_owner.getornull(p_mesh); + ERR_FAIL_COND_V(!mesh,VS::MORPH_MODE_NORMALIZED); + + return mesh->morph_target_mode; } void RasterizerStorageGLES3::mesh_surface_set_material(RID p_mesh, int p_surface, RID p_material){ + Mesh *mesh = mesh_owner.getornull(p_mesh); + ERR_FAIL_COND(!mesh); + ERR_FAIL_INDEX(p_surface,mesh->surfaces.size()); + + mesh->surfaces[p_surface]->material=p_material; } RID RasterizerStorageGLES3::mesh_surface_get_material(RID p_mesh, int p_surface) const{ - return RID(); + const Mesh *mesh = mesh_owner.getornull(p_mesh); + ERR_FAIL_COND_V(!mesh,RID()); + ERR_FAIL_INDEX_V(p_surface,mesh->surfaces.size(),RID()); + + return mesh->surfaces[p_surface]->material; } int RasterizerStorageGLES3::mesh_surface_get_array_len(RID p_mesh, int p_surface) const{ - return 0; + const Mesh *mesh = mesh_owner.getornull(p_mesh); + ERR_FAIL_COND_V(!mesh,0); + ERR_FAIL_INDEX_V(p_surface,mesh->surfaces.size(),0); + + return mesh->surfaces[p_surface]->array_len; + } int RasterizerStorageGLES3::mesh_surface_get_array_index_len(RID p_mesh, int p_surface) const{ + const Mesh *mesh = mesh_owner.getornull(p_mesh); + ERR_FAIL_COND_V(!mesh,0); + ERR_FAIL_INDEX_V(p_surface,mesh->surfaces.size(),0); - return 0; + return mesh->surfaces[p_surface]->index_array_len; } DVector RasterizerStorageGLES3::mesh_surface_get_array(RID p_mesh, int p_surface) const{ - return DVector(); + const Mesh *mesh = mesh_owner.getornull(p_mesh); + ERR_FAIL_COND_V(!mesh,DVector()); + ERR_FAIL_INDEX_V(p_surface,mesh->surfaces.size(),DVector()); + + Surface *surface = mesh->surfaces[p_surface]; + + glBindBuffer(GL_ARRAY_BUFFER,surface->vertex_id); + void * data = glMapBufferRange(GL_ARRAY_BUFFER,0,surface->array_len,GL_MAP_READ_BIT); + + ERR_FAIL_COND_V(!data,DVector()); + + DVector ret; + ret.resize(surface->array_len); + + { + + DVector::Write w = ret.write(); + copymem(w.ptr(),data,surface->array_len); + } + glUnmapBuffer(GL_ARRAY_BUFFER); + + + return ret; } -DVector RasterizerStorageGLES3::mesh_surface_get_index_array(RID p_mesh, int p_surface) const{ +DVector RasterizerStorageGLES3::mesh_surface_get_index_array(RID p_mesh, int p_surface) const { + const Mesh *mesh = mesh_owner.getornull(p_mesh); + ERR_FAIL_COND_V(!mesh,DVector()); + ERR_FAIL_INDEX_V(p_surface,mesh->surfaces.size(),DVector()); + + Surface *surface = mesh->surfaces[p_surface]; + + ERR_FAIL_COND_V(surface->index_array_len==0,DVector()); + + glBindBuffer(GL_ELEMENT_ARRAY_BUFFER,surface->vertex_id); + void * data = glMapBufferRange(GL_ELEMENT_ARRAY_BUFFER,0,surface->index_array_len,GL_MAP_READ_BIT); + + ERR_FAIL_COND_V(!data,DVector()); + + DVector ret; + ret.resize(surface->index_array_len); + + { + + DVector::Write w = ret.write(); + copymem(w.ptr(),data,surface->index_array_len); + } + + glUnmapBuffer(GL_ELEMENT_ARRAY_BUFFER); - return DVector(); + return ret; } uint32_t RasterizerStorageGLES3::mesh_surface_get_format(RID p_mesh, int p_surface) const{ - return 0; + const Mesh *mesh = mesh_owner.getornull(p_mesh); + + ERR_FAIL_COND_V(!mesh,0); + ERR_FAIL_INDEX_V(p_surface,mesh->surfaces.size(),0); + + return mesh->surfaces[p_surface]->format; + } + VS::PrimitiveType RasterizerStorageGLES3::mesh_surface_get_primitive_type(RID p_mesh, int p_surface) const{ - return VS::PRIMITIVE_MAX; + const Mesh *mesh = mesh_owner.getornull(p_mesh); + ERR_FAIL_COND_V(!mesh,VS::PRIMITIVE_MAX); + ERR_FAIL_INDEX_V(p_surface,mesh->surfaces.size(),VS::PRIMITIVE_MAX); + + return mesh->surfaces[p_surface]->primitive; } -void RasterizerStorageGLES3::mesh_remove_surface(RID p_mesh,int p_index){ +void RasterizerStorageGLES3::mesh_remove_surface(RID p_mesh, int p_surface){ + + Mesh *mesh = mesh_owner.getornull(p_mesh); + ERR_FAIL_COND(!mesh); + ERR_FAIL_INDEX(p_surface,mesh->surfaces.size()); + Surface *surface = mesh->surfaces[p_surface]; + ERR_FAIL_COND(surface->index_array_len==0); + + glDeleteBuffers(1,&surface->array_id); + if (surface->index_id) { + glDeleteBuffers(1,&surface->index_id); + } + + glDeleteVertexArrays(1,&surface->array_id); + + for(int i=0;imorph_targets.size();i++) { + + glDeleteBuffers(1,&surface->morph_targets[i].vertex_id); + glDeleteVertexArrays(1,&surface->morph_targets[i].array_id); + } + + memdelete(surface); + + mesh->surfaces.remove(p_surface); + + mesh->instance_change_notify(); } int RasterizerStorageGLES3::mesh_get_surface_count(RID p_mesh) const{ - return 0; + const Mesh *mesh = mesh_owner.getornull(p_mesh); + ERR_FAIL_COND_V(!mesh,0); + return mesh->surfaces.size(); + } void RasterizerStorageGLES3::mesh_set_custom_aabb(RID p_mesh,const AABB& p_aabb){ + Mesh *mesh = mesh_owner.getornull(p_mesh); + ERR_FAIL_COND(!mesh); + mesh->custom_aabb=p_aabb; } AABB RasterizerStorageGLES3::mesh_get_custom_aabb(RID p_mesh) const{ - return AABB(); + const Mesh *mesh = mesh_owner.getornull(p_mesh); + ERR_FAIL_COND_V(!mesh,AABB()); + + return mesh->custom_aabb; + } -AABB RasterizerStorageGLES3::mesh_get_aabb(RID p_mesh) const{ +AABB RasterizerStorageGLES3::mesh_get_aabb(RID p_mesh,RID p_skeleton) const{ + + Mesh *mesh = mesh_owner.get( p_mesh ); + ERR_FAIL_COND_V(!mesh,AABB()); + + if (mesh->custom_aabb!=AABB()) + return mesh->custom_aabb; +/* + Skeleton *sk=NULL; + if (p_skeleton.is_valid()) + sk=skeleton_owner.get(p_skeleton); +*/ + AABB aabb; + /* + if (sk && sk->bones.size()!=0) { + + + for (int i=0;isurfaces.size();i++) { + + AABB laabb; + if (mesh->surfaces[i]->format&VS::ARRAY_FORMAT_BONES && mesh->surfaces[i]->skeleton_bone_aabb.size()) { + + + int bs = mesh->surfaces[i]->skeleton_bone_aabb.size(); + const AABB *skbones = mesh->surfaces[i]->skeleton_bone_aabb.ptr(); + const bool *skused = mesh->surfaces[i]->skeleton_bone_used.ptr(); + + int sbs = sk->bones.size(); + ERR_CONTINUE(bs>sbs); + Skeleton::Bone *skb = sk->bones.ptr(); + + bool first=true; + for(int j=0;jsurfaces[i]->aabb; + } + + if (i==0) + aabb=laabb; + else + aabb.merge_with(laabb); + } + } else { +*/ + for (int i=0;isurfaces.size();i++) { + + if (i==0) + aabb=mesh->surfaces[i]->aabb; + else + aabb.merge_with(mesh->surfaces[i]->aabb); + } +/* + } +*/ + return aabb; - return AABB(); } void RasterizerStorageGLES3::mesh_clear(RID p_mesh){ + Mesh *mesh = mesh_owner.getornull(p_mesh); + ERR_FAIL_COND(!mesh); + while(mesh->surfaces.size()) { + mesh_remove_surface(p_mesh,0); + } } /* MULTIMESH API */ @@ -2206,6 +2826,16 @@ void RasterizerStorageGLES3::light_directional_set_shadow_mode(RID p_light,VS::L } +VS::LightType RasterizerStorageGLES3::light_get_type(RID p_light) const { + + return VS::LIGHT_DIRECTIONAL; +} + +AABB RasterizerStorageGLES3::light_get_aabb(RID p_light) const { + + return AABB(); +} + /* PROBE API */ RID RasterizerStorageGLES3::reflection_probe_create(){ @@ -2292,6 +2922,42 @@ void RasterizerStorageGLES3::portal_set_disabled_color(RID p_portal, const Color } +void RasterizerStorageGLES3::instance_add_dependency(RID p_base,RasterizerScene::InstanceBase *p_instance) { + + Instantiable *inst=NULL; + switch(p_instance->base_type) { + case VS::INSTANCE_MESH: { + inst = mesh_owner.getornull(p_base); + ERR_FAIL_COND(!inst); + } break; + default: { + ERR_FAIL(); + } + } + + inst->instance_list.add( &p_instance->dependency_item ); +} + +void RasterizerStorageGLES3::instance_remove_dependency(RID p_base,RasterizerScene::InstanceBase *p_instance){ + + Instantiable *inst=NULL; + + switch(p_instance->base_type) { + case VS::INSTANCE_MESH: { + inst = mesh_owner.getornull(p_base); + ERR_FAIL_COND(!inst); + + } break; + default: { + ERR_FAIL(); + } + } + + ERR_FAIL_COND(!inst); + + inst->instance_list.remove( &p_instance->dependency_item ); +} + /* RENDER TARGET */ @@ -2773,6 +3439,15 @@ void RasterizerStorageGLES3::canvas_light_occluder_set_polylines(RID p_occluder, } +VS::InstanceType RasterizerStorageGLES3::get_base_type(RID p_rid) const { + + if (mesh_owner.owns(p_rid)) { + return VS::INSTANCE_MESH; + } + + return VS::INSTANCE_NONE; +} + bool RasterizerStorageGLES3::free(RID p_rid){ if (render_target_owner.owns(p_rid)) { @@ -2834,6 +3509,15 @@ bool RasterizerStorageGLES3::free(RID p_rid){ material_owner.free(p_rid); memdelete(material); + } else if (mesh_owner.owns(p_rid)) { + + // delete the texture + Mesh *mesh = mesh_owner.get(p_rid); + + mesh_clear(p_rid); + + mesh_owner.free(p_rid); + memdelete(mesh); } else if (canvas_occluder_owner.owns(p_rid)) { diff --git a/drivers/gles3/rasterizer_storage_gles3.h b/drivers/gles3/rasterizer_storage_gles3.h index b7b3e607c6..950d65b9d0 100644 --- a/drivers/gles3/rasterizer_storage_gles3.h +++ b/drivers/gles3/rasterizer_storage_gles3.h @@ -10,12 +10,14 @@ #include "shader_compiler_gles3.h" class RasterizerCanvasGLES3; +class RasterizerSceneGLES3; class RasterizerStorageGLES3 : public RasterizerStorage { public: RasterizerCanvasGLES3 *canvas; + RasterizerSceneGLES3 *scene; enum FBOFormat { FBO_FORMAT_16_BITS, @@ -59,6 +61,7 @@ public: ShaderCompilerGLES3 compiler; ShaderCompilerGLES3::IdentifierActions actions_canvas; + ShaderCompilerGLES3::IdentifierActions actions_scene; } shaders; struct Resources { @@ -230,6 +233,40 @@ public: } canvas_item; + struct Spatial { + + enum BlendMode { + BLEND_MODE_MIX, + BLEND_MODE_ADD, + BLEND_MODE_SUB, + BLEND_MODE_MUL, + }; + + int blend_mode; + + enum DepthDrawMode { + DEPTH_DRAW_OPAQUE, + DEPTH_DRAW_ALWAYS, + DEPTH_DRAW_NEVER, + DEPTH_DRAW_ALPHA_PREPASS, + }; + + int depth_draw_mode; + + enum CullMode { + CULL_MODE_FRONT, + CULL_MODE_BACK, + CULL_MODE_DISABLED, + }; + + int cull_mode; + + bool uses_alpha; + bool unshaded; + bool ontop; + + } spatial; + Shader() : dirty_list(this) { shader=NULL; @@ -272,10 +309,14 @@ public: SelfList dirty_list; Vector textures; + uint32_t index; + uint64_t last_pass; + Material() : list(this), dirty_list(this) { shader=NULL; ubo_id=0; ubo_size=0; + last_pass=0; } }; @@ -300,9 +341,155 @@ public: /* MESH API */ + struct Instantiable : public RID_Data { + + enum Type { + GEOMETRY_INVALID, + GEOMETRY_SURFACE, + GEOMETRY_IMMEDIATE, + GEOMETRY_MULTISURFACE, + }; + + SelfList::List instance_list; + + _FORCE_INLINE_ void instance_change_notify() { + + SelfList *instances = instance_list.first(); + while(instances) { + + instances->self()->base_changed(); + instances=instances->next(); + } + } + + Instantiable() { } + virtual ~Instantiable() { + + while(instance_list.first()) { + instance_list.first()->self()->base_removed(); + } + } + }; + + struct Geometry : Instantiable { + + enum Type { + GEOMETRY_INVALID, + GEOMETRY_SURFACE, + GEOMETRY_IMMEDIATE, + GEOMETRY_MULTISURFACE, + }; + + Type type; + RID material; + uint64_t last_pass; + uint32_t index; + + Geometry() { + last_pass=0; + index=0; + } + + }; + + struct GeometryOwner : public Instantiable { + + virtual ~GeometryOwner() {} + }; + + struct Mesh; + struct Surface : public Geometry { + + struct Attrib { + + bool enabled; + GLuint index; + GLint size; + GLenum type; + GLboolean normalized; + GLsizei stride; + uint32_t offset; + }; + + Attrib attribs[VS::ARRAY_MAX]; + Attrib morph_attribs[VS::ARRAY_MAX]; + + + Mesh *mesh; + uint32_t format; + + GLuint array_id; + GLuint vertex_id; + GLuint index_id; + + Vector skeleton_bone_aabb; + Vector skeleton_bone_used; + + //bool packed; + + struct MorphTarget { + GLuint vertex_id; + GLuint array_id; + }; + + Vector morph_targets; + + AABB aabb; + + int array_len; + int index_array_len; + int max_bone; + + int array_bytes; + + + VS::PrimitiveType primitive; + + bool active; + + Surface() { + + array_bytes=0; + mesh=NULL; + format=0; + array_id=0; + vertex_id=0; + index_id=0; + array_len=0; + type=GEOMETRY_SURFACE; + primitive=VS::PRIMITIVE_POINTS; + index_array_len=0; + active=false; + + } + + ~Surface() { + + } + }; + + + struct Mesh : public GeometryOwner { + + bool active; + Vector surfaces; + int morph_target_count; + VS::MorphTargetMode morph_target_mode; + AABB custom_aabb; + mutable uint64_t last_pass; + Mesh() { + morph_target_mode=VS::MORPH_MODE_NORMALIZED; + morph_target_count=0; + last_pass=0; + active=false; + } + }; + + mutable RID_Owner mesh_owner; + virtual RID mesh_create(); - virtual void mesh_add_surface(RID p_mesh,uint32_t p_format,VS::PrimitiveType p_primitive,const DVector& p_array,int p_vertex_count,const DVector& p_index_array,int p_index_count,const Vector >& p_blend_shapes=Vector >()); + virtual void mesh_add_surface(RID p_mesh,uint32_t p_format,VS::PrimitiveType p_primitive,const DVector& p_array,int p_vertex_count,const DVector& p_index_array,int p_index_count,const AABB& p_aabb,const Vector >& p_blend_shapes=Vector >(),const Vector& p_bone_aabbs=Vector()); virtual void mesh_set_morph_target_count(RID p_mesh,int p_amount); virtual int mesh_get_morph_target_count(RID p_mesh) const; @@ -324,13 +511,13 @@ public: virtual uint32_t mesh_surface_get_format(RID p_mesh, int p_surface) const; virtual VS::PrimitiveType mesh_surface_get_primitive_type(RID p_mesh, int p_surface) const; - virtual void mesh_remove_surface(RID p_mesh,int p_index); + virtual void mesh_remove_surface(RID p_mesh, int p_surface); virtual int mesh_get_surface_count(RID p_mesh) const; virtual void mesh_set_custom_aabb(RID p_mesh,const AABB& p_aabb); virtual AABB mesh_get_custom_aabb(RID p_mesh) const; - virtual AABB mesh_get_aabb(RID p_mesh) const; + virtual AABB mesh_get_aabb(RID p_mesh, RID p_skeleton) const; virtual void mesh_clear(RID p_mesh); /* MULTIMESH API */ @@ -401,6 +588,8 @@ public: virtual void light_directional_set_shadow_mode(RID p_light,VS::LightDirectionalShadowMode p_mode); + virtual VS::LightType light_get_type(RID p_light) const; + virtual AABB light_get_aabb(RID p_light) const; /* PROBE API */ virtual RID reflection_probe_create(); @@ -434,6 +623,9 @@ public: virtual void portal_set_disabled_color(RID p_portal, const Color& p_color); + virtual void instance_add_dependency(RID p_base,RasterizerScene::InstanceBase *p_instance); + virtual void instance_remove_dependency(RID p_base,RasterizerScene::InstanceBase *p_instance); + /* RENDER TARGET */ struct RenderTarget : public RID_Data { @@ -522,6 +714,8 @@ public: virtual RID canvas_light_occluder_create(); virtual void canvas_light_occluder_set_polylines(RID p_occluder, const DVector& p_lines); + virtual VS::InstanceType get_base_type(RID p_rid) const; + virtual bool free(RID p_rid); diff --git a/drivers/gles3/shader_gles3.cpp b/drivers/gles3/shader_gles3.cpp index 35191fecf7..ebdf60cf42 100644 --- a/drivers/gles3/shader_gles3.cpp +++ b/drivers/gles3/shader_gles3.cpp @@ -662,8 +662,8 @@ void ShaderGLES3::setup(const char** p_conditional_defines, int p_conditional_co fragment_code0=code.ascii(); } else { fragment_code0=code.substr(0,cpos).ascii(); - code = code.substr(cpos+globals_tag.length(),code.length()); - + //print_line("CODE0:\n"+String(fragment_code0.get_data())); + code = code.substr(cpos+globals_tag.length(),code.length()); cpos = code.find(material_tag); if (cpos==-1) { @@ -671,14 +671,18 @@ void ShaderGLES3::setup(const char** p_conditional_defines, int p_conditional_co } else { fragment_code1=code.substr(0,cpos).ascii(); - String code2 = code.substr(cpos+material_tag.length(),code.length()); + //print_line("CODE1:\n"+String(fragment_code1.get_data())); + String code2 = code.substr(cpos+material_tag.length(),code.length()); cpos = code2.find(code_tag); + if (cpos==-1) { fragment_code2=code2.ascii(); } else { fragment_code2=code2.substr(0,cpos).ascii(); + //print_line("CODE2:\n"+String(fragment_code2.get_data())); + String code3 = code2.substr(cpos+code_tag.length(),code2.length()); cpos = code3.find(light_code_tag); @@ -687,7 +691,9 @@ void ShaderGLES3::setup(const char** p_conditional_defines, int p_conditional_co } else { fragment_code3=code3.substr(0,cpos).ascii(); + // print_line("CODE3:\n"+String(fragment_code3.get_data())); fragment_code4 = code3.substr(cpos+light_code_tag.length(),code3.length()).ascii(); + //print_line("CODE4:\n"+String(fragment_code4.get_data())); } } } diff --git a/drivers/gles3/shaders/SCsub b/drivers/gles3/shaders/SCsub index 628fa14e4e..0fa0e3b73a 100644 --- a/drivers/gles3/shaders/SCsub +++ b/drivers/gles3/shaders/SCsub @@ -4,4 +4,5 @@ if env['BUILDERS'].has_key('GLES3_GLSL'): env.GLES3_GLSL('copy.glsl'); env.GLES3_GLSL('canvas.glsl'); env.GLES3_GLSL('canvas_shadow.glsl'); + env.GLES3_GLSL('scene.glsl'); diff --git a/drivers/gles3/shaders/scene.glsl b/drivers/gles3/shaders/scene.glsl new file mode 100644 index 0000000000..4183e828f5 --- /dev/null +++ b/drivers/gles3/shaders/scene.glsl @@ -0,0 +1,351 @@ +[vertex] + + + +/* +from VisualServer: + +ARRAY_VERTEX=0, +ARRAY_NORMAL=1, +ARRAY_TANGENT=2, +ARRAY_COLOR=3, +ARRAY_TEX_UV=4, +ARRAY_TEX_UV2=5, +ARRAY_BONES=6, +ARRAY_WEIGHTS=7, +ARRAY_INDEX=8, +*/ + +//hack to use uv if no uv present so it works with lightmap + + +/* INPUT ATTRIBS */ + +layout(location=0) in highp vec4 vertex_attrib; +layout(location=1) in vec3 normal_attrib; +layout(location=2) in vec4 tangent_attrib; +layout(location=3) in vec4 color_attrib; +layout(location=4) in vec2 uv_attrib; +layout(location=5) in vec2 uv2_attrib; + +uniform float normal_mult; + +#ifdef USE_SKELETON +layout(location=6) mediump ivec4 bone_indices; // attrib:6 +layout(location=7) mediump vec4 bone_weights; // attrib:7 +uniform highp sampler2D skeleton_matrices; +#endif + +#ifdef USE_ATTRIBUTE_INSTANCING + +layout(location=8) in highp vec4 instance_xform0; +layout(location=9) in highp vec4 instance_xform1; +layout(location=10) in highp vec4 instance_xform2; +layout(location=11) in lowp vec4 instance_color; + +#endif + +layout(std140) uniform SceneData { //ubo:0 + + highp mat4 projection_matrix; + highp mat4 camera_inverse_matrix; + highp mat4 camera_matrix; + highp vec4 time; + + highp vec4 ambient_light; +}; + +uniform highp mat4 world_transform; + +/* Varyings */ + +out vec3 vertex_interp; +out vec3 normal_interp; + +#if defined(ENABLE_COLOR_INTERP) +out vec4 color_interp; +#endif + +#if defined(ENABLE_UV_INTERP) +out vec2 uv_interp; +#endif + +#if defined(ENABLE_UV2_INTERP) +out vec2 uv2_interp; +#endif + +#if defined(ENABLE_VAR1_INTERP) +out vec4 var1_interp; +#endif + +#if defined(ENABLE_VAR2_INTERP) +out vec4 var2_interp; +#endif + +#if defined(ENABLE_TANGENT_INTERP) +out vec3 tangent_interp; +out vec3 binormal_interp; +#endif + + +#if !defined(USE_DEPTH_SHADOWS) && defined(USE_SHADOW_PASS) + +varying vec4 position_interp; + +#endif + +#ifdef USE_SHADOW_PASS + +uniform highp float shadow_z_offset; +uniform highp float shadow_z_slope_scale; + +#endif + + +VERTEX_SHADER_GLOBALS + + +#if defined(USE_MATERIAL) + +layout(std140) uniform UniformData { //ubo:1 + +MATERIAL_UNIFORMS + +}; + +#endif + + +void main() { + + highp vec4 vertex_in = vertex_attrib; // vec4(vertex_attrib.xyz * data_attrib.x,1.0); + highp mat4 modelview = camera_inverse_matrix * world_transform; + vec3 normal_in = normal_attrib; + normal_in*=normal_mult; +#if defined(ENABLE_TANGENT_INTERP) + vec3 tangent_in = tangent_attrib.xyz; + tangent_in*=normal_mult; + float binormalf = tangent_attrib.a; +#endif + +#ifdef USE_SKELETON + + { + //skeleton transform + highp mat4 m=mat4(texture2D(skeleton_matrices,vec2((bone_indices.x*3.0+0.0)*skeltex_pixel_size,0.0)),texture2D(skeleton_matrices,vec2((bone_indices.x*3.0+1.0)*skeltex_pixel_size,0.0)),texture2D(skeleton_matrices,vec2((bone_indices.x*3.0+2.0)*skeltex_pixel_size,0.0)),vec4(0.0,0.0,0.0,1.0))*bone_weights.x; + m+=mat4(texture2D(skeleton_matrices,vec2((bone_indices.y*3.0+0.0)*skeltex_pixel_size,0.0)),texture2D(skeleton_matrices,vec2((bone_indices.y*3.0+1.0)*skeltex_pixel_size,0.0)),texture2D(skeleton_matrices,vec2((bone_indices.y*3.0+2.0)*skeltex_pixel_size,0.0)),vec4(0.0,0.0,0.0,1.0))*bone_weights.y; + m+=mat4(texture2D(skeleton_matrices,vec2((bone_indices.z*3.0+0.0)*skeltex_pixel_size,0.0)),texture2D(skeleton_matrices,vec2((bone_indices.z*3.0+1.0)*skeltex_pixel_size,0.0)),texture2D(skeleton_matrices,vec2((bone_indices.z*3.0+2.0)*skeltex_pixel_size,0.0)),vec4(0.0,0.0,0.0,1.0))*bone_weights.z; + m+=mat4(texture2D(skeleton_matrices,vec2((bone_indices.w*3.0+0.0)*skeltex_pixel_size,0.0)),texture2D(skeleton_matrices,vec2((bone_indices.w*3.0+1.0)*skeltex_pixel_size,0.0)),texture2D(skeleton_matrices,vec2((bone_indices.w*3.0+2.0)*skeltex_pixel_size,0.0)),vec4(0.0,0.0,0.0,1.0))*bone_weights.w; + + vertex_in = vertex_in * m; + normal_in = (vec4(normal_in,0.0) * m).xyz; +#if defined(ENABLE_TANGENT_INTERP) + tangent_in = (vec4(tangent_in,0.0) * m).xyz; +#endif + } + +#endif + + vertex_interp = (modelview * vertex_in).xyz; + normal_interp = normalize((modelview * vec4(normal_in,0.0)).xyz); + +#if defined(ENABLE_TANGENT_INTERP) + tangent_interp=normalize((modelview * vec4(tangent_in,0.0)).xyz); + binormal_interp = normalize( cross(normal_interp,tangent_interp) * binormalf ); +#endif + +#if defined(ENABLE_COLOR_INTERP) + color_interp = color_attrib; +#endif + +#if defined(ENABLE_UV_INTERP) + uv_interp = uv_attrib; +#endif +#if defined(ENABLE_UV2_INTERP) + uv2_interp = uv2_attrib; +#endif + + +VERTEX_SHADER_CODE + + +#ifdef USE_SHADOW_PASS + + float z_ofs = shadow_z_offset; + z_ofs += (1.0-abs(normal_interp.z))*shadow_z_slope_scale; + vertex_interp.z-=z_ofs; +#endif + + +#ifdef USE_FOG + + fog_interp.a = pow( clamp( (length(vertex_interp)-fog_params.x)/(fog_params.y-fog_params.x), 0.0, 1.0 ), fog_params.z ); + fog_interp.rgb = mix( fog_color_begin, fog_color_end, fog_interp.a ); +#endif + +#ifndef VERTEX_SHADER_WRITE_POSITION +//vertex shader might write a position + gl_Position = projection_matrix * vec4(vertex_interp,1.0); +#endif + + + + +} + + +[fragment] + + +//hack to use uv if no uv present so it works with lightmap + + +/* Varyings */ + +#if defined(ENABLE_COLOR_INTERP) +in vec4 color_interp; +#endif + +#if defined(ENABLE_UV_INTERP) +in vec2 uv_interp; +#endif + +#if defined(ENABLE_UV2_INTERP) +in vec2 uv2_interp; +#endif + +#if defined(ENABLE_TANGENT_INTERP) +in vec3 tangent_interp; +in vec3 binormal_interp; +#endif + +#if defined(ENABLE_VAR1_INTERP) +in vec4 var1_interp; +#endif + +#if defined(ENABLE_VAR2_INTERP) +in vec4 var2_interp; +#endif + +in vec3 vertex_interp; +in vec3 normal_interp; + + +/* Material Uniforms */ + + +FRAGMENT_SHADER_GLOBALS + + +#if defined(USE_MATERIAL) + +layout(std140) uniform UniformData { + +MATERIAL_UNIFORMS + +}; + +#endif + + +layout(std140) uniform SceneData { + + highp mat4 projection_matrix; + highp mat4 camera_inverse_matrix; + highp mat4 camera_matrix; + highp vec4 time; + + highp vec4 ambient_light; +}; + +layout(location=0) out vec4 frag_color; + +void main() { + + //lay out everything, whathever is unused is optimized away anyway + vec3 vertex = vertex_interp; + vec3 albedo = vec3(0.9,0.9,0.9); + vec3 metal = vec3(0.0,0.0,0.0); + float rough = 0.0; + float alpha = 1.0; + +#ifdef METERIAL_DOUBLESIDED + float side=float(gl_FrontFacing)*2.0-1.0; +#else + float side=1.0; +#endif + + +#if defined(ENABLE_TANGENT_INTERP) + vec3 binormal = normalize(binormal_interp)*side; + vec3 tangent = normalize(tangent_interp)*side; +#endif + vec3 normal = normalize(normal_interp)*side; + +#if defined(ENABLE_UV_INTERP) + vec2 uv = uv_interp; +#endif + +#if defined(ENABLE_UV2_INTERP) + vec2 uv2 = uv2_interp; +#endif + +#if defined(ENABLE_COLOR_INTERP) + vec4 color = color_interp; +#endif + +#if defined(ENABLE_NORMALMAP) + + vec3 normalmap = vec3(0.0); +#endif + + float normaldepth=1.0; + + + +#if defined(ENABLE_DISCARD) + bool discard_=false; +#endif + +{ + + +FRAGMENT_SHADER_CODE + +} + +#if defined(ENABLE_NORMALMAP) + + normal = normalize( mix(normal_interp,tangent_interp * normalmap.x + binormal_interp * normalmap.y + normal_interp * normalmap.z,normaldepth) ) * side; + +#endif + +#if defined(ENABLE_DISCARD) + if (discard_) { + //easy to eliminate dead code + discard; + } +#endif + +#ifdef ENABLE_CLIP_ALPHA + if (diffuse.a<0.99) { + //used for doublepass and shadowmapping + discard; + } +#endif + + + +#if defined(USE_LIGHT_SHADER_CODE) +//light is written by the light shader +{ + +LIGHT_SHADER_CODE + +} +#endif + + frag_color=vec4(albedo,alpha); +} + + -- cgit v1.2.3