diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gles3/rasterizer_scene_gles3.cpp | 28 | ||||
| -rw-r--r-- | drivers/gles3/rasterizer_scene_gles3.h | 28 | ||||
| -rw-r--r-- | drivers/gles3/rasterizer_storage_gles3.cpp | 117 | ||||
| -rw-r--r-- | drivers/gles3/rasterizer_storage_gles3.h | 32 | ||||
| -rw-r--r-- | drivers/gles3/shader_compiler_gles3.cpp | 1 | ||||
| -rw-r--r-- | drivers/gles3/shaders/scene.glsl | 88 |
6 files changed, 264 insertions, 30 deletions
diff --git a/drivers/gles3/rasterizer_scene_gles3.cpp b/drivers/gles3/rasterizer_scene_gles3.cpp index d38ec2a1f9..13fbb5c293 100644 --- a/drivers/gles3/rasterizer_scene_gles3.cpp +++ b/drivers/gles3/rasterizer_scene_gles3.cpp @@ -1849,6 +1849,20 @@ void RasterizerSceneGLES3::_setup_light(RenderList::Element *e, const Transform state.scene_shader.set_uniform(SceneShaderGLES3::GI_PROBE2_ENABLED, false); } + } else if (!e->instance->lightmap_capture_data.empty()) { + + glUniform4fv(state.scene_shader.get_uniform_location(SceneShaderGLES3::LIGHTMAP_CAPTURES), 12, (const GLfloat *)e->instance->lightmap_capture_data.ptr()); + state.scene_shader.set_uniform(SceneShaderGLES3::LIGHTMAP_CAPTURE_SKY, false); + + } else if (e->instance->lightmap.is_valid()) { + RasterizerStorageGLES3::Texture *lightmap = storage->texture_owner.getornull(e->instance->lightmap); + RasterizerStorageGLES3::LightmapCapture *capture = storage->lightmap_capture_data_owner.getornull(e->instance->lightmap_capture->base); + + if (lightmap && capture) { + glActiveTexture(GL_TEXTURE0 + storage->config.max_texture_image_units - 9); + glBindTexture(GL_TEXTURE_2D, lightmap->tex_id); + state.scene_shader.set_uniform(SceneShaderGLES3::LIGHTMAP_ENERGY, capture->energy); + } } } @@ -1971,6 +1985,8 @@ void RasterizerSceneGLES3::_render_list(RenderList::Element **p_elements, int p_ state.scene_shader.set_conditional(SceneShaderGLES3::SHADOW_MODE_PCF_5, false); state.scene_shader.set_conditional(SceneShaderGLES3::SHADOW_MODE_PCF_13, false); state.scene_shader.set_conditional(SceneShaderGLES3::USE_GI_PROBES, false); + state.scene_shader.set_conditional(SceneShaderGLES3::USE_LIGHTMAP_CAPTURE, false); + state.scene_shader.set_conditional(SceneShaderGLES3::USE_LIGHTMAP, false); state.scene_shader.set_conditional(SceneShaderGLES3::USE_RADIANCE_MAP, false); state.scene_shader.set_conditional(SceneShaderGLES3::USE_CONTACT_SHADOWS, false); @@ -1978,6 +1994,8 @@ void RasterizerSceneGLES3::_render_list(RenderList::Element **p_elements, int p_ } else { state.scene_shader.set_conditional(SceneShaderGLES3::USE_GI_PROBES, e->instance->gi_probe_instances.size() > 0); + state.scene_shader.set_conditional(SceneShaderGLES3::USE_LIGHTMAP, e->instance->lightmap.is_valid() && e->instance->gi_probe_instances.size() == 0); + state.scene_shader.set_conditional(SceneShaderGLES3::USE_LIGHTMAP_CAPTURE, !e->instance->lightmap_capture_data.empty() && !e->instance->lightmap.is_valid() && e->instance->gi_probe_instances.size() == 0); state.scene_shader.set_conditional(SceneShaderGLES3::SHADELESS, false); @@ -2148,6 +2166,8 @@ void RasterizerSceneGLES3::_render_list(RenderList::Element **p_elements, int p_ state.scene_shader.set_conditional(SceneShaderGLES3::SHADOW_MODE_PCF_5, false); state.scene_shader.set_conditional(SceneShaderGLES3::SHADOW_MODE_PCF_13, false); state.scene_shader.set_conditional(SceneShaderGLES3::USE_GI_PROBES, false); + state.scene_shader.set_conditional(SceneShaderGLES3::USE_LIGHTMAP, false); + state.scene_shader.set_conditional(SceneShaderGLES3::USE_LIGHTMAP_CAPTURE, false); state.scene_shader.set_conditional(SceneShaderGLES3::USE_CONTACT_SHADOWS, false); state.scene_shader.set_conditional(SceneShaderGLES3::USE_VERTEX_LIGHTING, false); state.scene_shader.set_conditional(SceneShaderGLES3::USE_OPAQUE_PREPASS, false); @@ -2274,6 +2294,14 @@ void RasterizerSceneGLES3::_add_geometry_with_material(RasterizerStorageGLES3::G e->sort_key |= SORT_KEY_GI_PROBES_FLAG; } + if (e->instance->lightmap.is_valid()) { + e->sort_key |= SORT_KEY_LIGHTMAP_FLAG; + } + + if (!e->instance->lightmap_capture_data.empty()) { + e->sort_key |= SORT_KEY_LIGHTMAP_CAPTURE_FLAG; + } + e->sort_key |= uint64_t(p_material->render_priority + 128) << RenderList::SORT_KEY_PRIORITY_SHIFT; } else { e->sort_key |= uint64_t(e->instance->depth_layer) << RenderList::SORT_KEY_OPAQUE_DEPTH_LAYER_SHIFT; diff --git a/drivers/gles3/rasterizer_scene_gles3.h b/drivers/gles3/rasterizer_scene_gles3.h index ffbe10fb60..6df223c961 100644 --- a/drivers/gles3/rasterizer_scene_gles3.h +++ b/drivers/gles3/rasterizer_scene_gles3.h @@ -662,19 +662,21 @@ public: SORT_KEY_OPAQUE_DEPTH_LAYER_SHIFT = 52, SORT_KEY_OPAQUE_DEPTH_LAYER_MASK = 0xF, //64 bits unsupported in MSVC -#define SORT_KEY_UNSHADED_FLAG (uint64_t(1) << 51) -#define SORT_KEY_NO_DIRECTIONAL_FLAG (uint64_t(1) << 50) -#define SORT_KEY_GI_PROBES_FLAG (uint64_t(1) << 49) -#define SORT_KEY_VERTEX_LIT_FLAG (uint64_t(1) << 48) - SORT_KEY_SHADING_SHIFT = 48, - SORT_KEY_SHADING_MASK = 15, - //48-32 material index - SORT_KEY_MATERIAL_INDEX_SHIFT = 32, - //32-12 geometry index - SORT_KEY_GEOMETRY_INDEX_SHIFT = 12, - //bits 12-8 geometry type - SORT_KEY_GEOMETRY_TYPE_SHIFT = 8, - //bits 0-7 for flags +#define SORT_KEY_UNSHADED_FLAG (uint64_t(1) << 49) +#define SORT_KEY_NO_DIRECTIONAL_FLAG (uint64_t(1) << 48) +#define SORT_KEY_LIGHTMAP_CAPTURE_FLAG (uint64_t(1) << 47) +#define SORT_KEY_LIGHTMAP_FLAG (uint64_t(1) << 46) +#define SORT_KEY_GI_PROBES_FLAG (uint64_t(1) << 45) +#define SORT_KEY_VERTEX_LIT_FLAG (uint64_t(1) << 44) + SORT_KEY_SHADING_SHIFT = 44, + SORT_KEY_SHADING_MASK = 63, + //44-28 material index + SORT_KEY_MATERIAL_INDEX_SHIFT = 28, + //28-8 geometry index + SORT_KEY_GEOMETRY_INDEX_SHIFT = 8, + //bits 5-7 geometry type + SORT_KEY_GEOMETRY_TYPE_SHIFT = 5, + //bits 0-5 for flags SORT_KEY_OPAQUE_PRE_PASS = 8, SORT_KEY_CULL_DISABLED_FLAG = 4, SORT_KEY_SKELETON_FLAG = 2, diff --git a/drivers/gles3/rasterizer_storage_gles3.cpp b/drivers/gles3/rasterizer_storage_gles3.cpp index cba9f08537..ee6c738a05 100644 --- a/drivers/gles3/rasterizer_storage_gles3.cpp +++ b/drivers/gles3/rasterizer_storage_gles3.cpp @@ -5216,6 +5216,104 @@ void RasterizerStorageGLES3::gi_probe_dynamic_data_update(RID p_gi_probe_data, i //glTexImage3D(GL_TEXTURE_3D,p_mipmap,GL_RGBA8,gipd->width>>p_mipmap,gipd->height>>p_mipmap,gipd->depth>>p_mipmap,0,GL_RGBA,GL_UNSIGNED_BYTE,p_data); //glTexImage3D(GL_TEXTURE_3D,p_mipmap,GL_RGBA8,gipd->width>>p_mipmap,gipd->height>>p_mipmap,gipd->depth>>p_mipmap,0,GL_RGBA,GL_UNSIGNED_BYTE,data.ptr()); } +///////////////////////////// + +RID RasterizerStorageGLES3::lightmap_capture_create() { + + LightmapCapture *capture = memnew(LightmapCapture); + return lightmap_capture_data_owner.make_rid(capture); +} + +void RasterizerStorageGLES3::lightmap_capture_set_bounds(RID p_capture, const AABB &p_bounds) { + + LightmapCapture *capture = lightmap_capture_data_owner.getornull(p_capture); + ERR_FAIL_COND(!capture); + capture->bounds = p_bounds; + capture->instance_change_notify(); +} +AABB RasterizerStorageGLES3::lightmap_capture_get_bounds(RID p_capture) const { + + const LightmapCapture *capture = lightmap_capture_data_owner.getornull(p_capture); + ERR_FAIL_COND_V(!capture, AABB()); + return capture->bounds; +} +void RasterizerStorageGLES3::lightmap_capture_set_octree(RID p_capture, const PoolVector<uint8_t> &p_octree) { + + LightmapCapture *capture = lightmap_capture_data_owner.getornull(p_capture); + ERR_FAIL_COND(!capture); + + ERR_FAIL_COND(p_octree.size() == 0 || (p_octree.size() % sizeof(LightmapCaptureOctree)) != 0); + + capture->octree.resize(p_octree.size() / sizeof(LightmapCaptureOctree)); + if (p_octree.size()) { + PoolVector<LightmapCaptureOctree>::Write w = capture->octree.write(); + PoolVector<uint8_t>::Read r = p_octree.read(); + copymem(w.ptr(), r.ptr(), p_octree.size()); + } + capture->instance_change_notify(); +} +PoolVector<uint8_t> RasterizerStorageGLES3::lightmap_capture_get_octree(RID p_capture) const { + + const LightmapCapture *capture = lightmap_capture_data_owner.getornull(p_capture); + ERR_FAIL_COND_V(!capture, PoolVector<uint8_t>()); + + if (capture->octree.size() == 0) + return PoolVector<uint8_t>(); + + PoolVector<uint8_t> ret; + ret.resize(capture->octree.size() * sizeof(LightmapCaptureOctree)); + { + PoolVector<LightmapCaptureOctree>::Read r = capture->octree.read(); + PoolVector<uint8_t>::Write w = ret.write(); + copymem(w.ptr(), r.ptr(), ret.size()); + } + + return ret; +} + +void RasterizerStorageGLES3::lightmap_capture_set_octree_cell_transform(RID p_capture, const Transform &p_xform) { + LightmapCapture *capture = lightmap_capture_data_owner.getornull(p_capture); + ERR_FAIL_COND(!capture); + capture->cell_xform = p_xform; +} + +Transform RasterizerStorageGLES3::lightmap_capture_get_octree_cell_transform(RID p_capture) const { + const LightmapCapture *capture = lightmap_capture_data_owner.getornull(p_capture); + ERR_FAIL_COND_V(!capture, Transform()); + return capture->cell_xform; +} + +void RasterizerStorageGLES3::lightmap_capture_set_octree_cell_subdiv(RID p_capture, int p_subdiv) { + LightmapCapture *capture = lightmap_capture_data_owner.getornull(p_capture); + ERR_FAIL_COND(!capture); + capture->cell_subdiv = p_subdiv; +} + +int RasterizerStorageGLES3::lightmap_capture_get_octree_cell_subdiv(RID p_capture) const { + const LightmapCapture *capture = lightmap_capture_data_owner.getornull(p_capture); + ERR_FAIL_COND_V(!capture, 0); + return capture->cell_subdiv; +} + +void RasterizerStorageGLES3::lightmap_capture_set_energy(RID p_capture, float p_energy) { + + LightmapCapture *capture = lightmap_capture_data_owner.getornull(p_capture); + ERR_FAIL_COND(!capture); + capture->energy = p_energy; +} + +float RasterizerStorageGLES3::lightmap_capture_get_energy(RID p_capture) const { + + const LightmapCapture *capture = lightmap_capture_data_owner.getornull(p_capture); + ERR_FAIL_COND_V(!capture, 0); + return capture->energy; +} + +const PoolVector<RasterizerStorage::LightmapCaptureOctree> *RasterizerStorageGLES3::lightmap_capture_get_octree_ptr(RID p_capture) const { + const LightmapCapture *capture = lightmap_capture_data_owner.getornull(p_capture); + ERR_FAIL_COND_V(!capture, NULL); + return &capture->octree; +} /////// @@ -5817,6 +5915,10 @@ void RasterizerStorageGLES3::instance_add_dependency(RID p_base, RasterizerScene inst = gi_probe_owner.getornull(p_base); ERR_FAIL_COND(!inst); } break; + case VS::INSTANCE_LIGHTMAP_CAPTURE: { + inst = lightmap_capture_data_owner.getornull(p_base); + ERR_FAIL_COND(!inst); + } break; default: { if (!inst) { ERR_FAIL(); @@ -5860,6 +5962,10 @@ void RasterizerStorageGLES3::instance_remove_dependency(RID p_base, RasterizerSc inst = gi_probe_owner.getornull(p_base); ERR_FAIL_COND(!inst); } break; + case VS::INSTANCE_LIGHTMAP_CAPTURE: { + inst = lightmap_capture_data_owner.getornull(p_base); + ERR_FAIL_COND(!inst); + } break; default: { if (!inst) { @@ -6609,6 +6715,10 @@ VS::InstanceType RasterizerStorageGLES3::get_base_type(RID p_rid) const { return VS::INSTANCE_GI_PROBE; } + if (lightmap_capture_data_owner.owns(p_rid)) { + return VS::INSTANCE_LIGHTMAP_CAPTURE; + } + return VS::INSTANCE_NONE; } @@ -6795,6 +6905,13 @@ bool RasterizerStorageGLES3::free(RID p_rid) { glDeleteTextures(1, &gi_probe_data->tex_id); gi_probe_owner.free(p_rid); memdelete(gi_probe_data); + } else if (lightmap_capture_data_owner.owns(p_rid)) { + + // delete the texture + LightmapCapture *lightmap_capture = lightmap_capture_data_owner.get(p_rid); + + gi_probe_owner.free(p_rid); + memdelete(lightmap_capture); } 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 25327af0a5..6647372688 100644 --- a/drivers/gles3/rasterizer_storage_gles3.h +++ b/drivers/gles3/rasterizer_storage_gles3.h @@ -1069,6 +1069,38 @@ public: virtual RID gi_probe_dynamic_data_create(int p_width, int p_height, int p_depth, GIProbeCompression p_compression); virtual void gi_probe_dynamic_data_update(RID p_gi_probe_data, int p_depth_slice, int p_slice_count, int p_mipmap, const void *p_data); + /* LIGHTMAP CAPTURE */ + + virtual RID lightmap_capture_create(); + virtual void lightmap_capture_set_bounds(RID p_capture, const AABB &p_bounds); + virtual AABB lightmap_capture_get_bounds(RID p_capture) const; + virtual void lightmap_capture_set_octree(RID p_capture, const PoolVector<uint8_t> &p_octree); + virtual PoolVector<uint8_t> lightmap_capture_get_octree(RID p_capture) const; + virtual void lightmap_capture_set_octree_cell_transform(RID p_capture, const Transform &p_xform); + virtual Transform lightmap_capture_get_octree_cell_transform(RID p_capture) const; + virtual void lightmap_capture_set_octree_cell_subdiv(RID p_capture, int p_subdiv); + virtual int lightmap_capture_get_octree_cell_subdiv(RID p_capture) const; + + virtual void lightmap_capture_set_energy(RID p_capture, float p_energy); + virtual float lightmap_capture_get_energy(RID p_capture) const; + + virtual const PoolVector<LightmapCaptureOctree> *lightmap_capture_get_octree_ptr(RID p_capture) const; + + struct LightmapCapture : public Instantiable { + + PoolVector<LightmapCaptureOctree> octree; + AABB bounds; + Transform cell_xform; + int cell_subdiv; + float energy; + LightmapCapture() { + energy = 1.0; + cell_subdiv = 1; + } + }; + + mutable RID_Owner<LightmapCapture> lightmap_capture_data_owner; + /* PARTICLES */ struct Particles : public GeometryOwner { diff --git a/drivers/gles3/shader_compiler_gles3.cpp b/drivers/gles3/shader_compiler_gles3.cpp index 21102e8c25..101978548d 100644 --- a/drivers/gles3/shader_compiler_gles3.cpp +++ b/drivers/gles3/shader_compiler_gles3.cpp @@ -812,6 +812,7 @@ ShaderCompilerGLES3::ShaderCompilerGLES3() { //for light actions[VS::SHADER_SPATIAL].renames["VIEW"] = "view"; actions[VS::SHADER_SPATIAL].renames["LIGHT_COLOR"] = "light_color"; + actions[VS::SHADER_SPATIAL].renames["LIGHT"] = "light"; actions[VS::SHADER_SPATIAL].renames["ATTENUATION"] = "attenuation"; actions[VS::SHADER_SPATIAL].renames["DIFFUSE_LIGHT"] = "diffuse_light"; actions[VS::SHADER_SPATIAL].renames["SPECULAR_LIGHT"] = "specular_light"; diff --git a/drivers/gles3/shaders/scene.glsl b/drivers/gles3/shaders/scene.glsl index 9b817c7a4e..9bc2bc079d 100644 --- a/drivers/gles3/shaders/scene.glsl +++ b/drivers/gles3/shaders/scene.glsl @@ -35,14 +35,14 @@ layout(location=3) in vec4 color_attrib; layout(location=4) in vec2 uv_attrib; #endif -#if defined(ENABLE_UV2_INTERP) +#if defined(ENABLE_UV2_INTERP) || defined(USE_LIGHTMAP) layout(location=5) in vec2 uv2_attrib; #endif uniform float normal_mult; #ifdef USE_SKELETON -layout(location=6) in ivec4 bone_indices; // attrib:6 +layout(location=6) in uvec4 bone_indices; // attrib:6 layout(location=7) in vec4 bone_weights; // attrib:7 #endif @@ -223,7 +223,7 @@ out vec4 color_interp; out vec2 uv_interp; #endif -#if defined(ENABLE_UV2_INTERP) +#if defined(ENABLE_UV2_INTERP) || defined (USE_LIGHTMAP) out vec2 uv2_interp; #endif @@ -234,9 +234,6 @@ out vec3 binormal_interp; #endif - - - #if defined(USE_MATERIAL) layout(std140) uniform UniformData { //ubo:1 @@ -302,14 +299,16 @@ void main() { #ifdef USE_SKELETON { //skeleton transform - ivec2 tex_ofs = ivec2( bone_indices.x%256, (bone_indices.x/256)*3 ); + ivec4 bone_indicesi = ivec4(bone_indices); // cast to signed int + + ivec2 tex_ofs = ivec2( bone_indicesi.x%256, (bone_indicesi.x/256)*3 ); highp mat3x4 m = mat3x4( texelFetch(skeleton_texture,tex_ofs,0), texelFetch(skeleton_texture,tex_ofs+ivec2(0,1),0), texelFetch(skeleton_texture,tex_ofs+ivec2(0,2),0) ) * bone_weights.x; - tex_ofs = ivec2( bone_indices.y%256, (bone_indices.y/256)*3 ); + tex_ofs = ivec2( bone_indicesi.y%256, (bone_indicesi.y/256)*3 ); m+= mat3x4( texelFetch(skeleton_texture,tex_ofs,0), @@ -317,7 +316,7 @@ void main() { texelFetch(skeleton_texture,tex_ofs+ivec2(0,2),0) ) * bone_weights.y; - tex_ofs = ivec2( bone_indices.z%256, (bone_indices.z/256)*3 ); + tex_ofs = ivec2( bone_indicesi.z%256, (bone_indicesi.z/256)*3 ); m+= mat3x4( texelFetch(skeleton_texture,tex_ofs,0), @@ -326,7 +325,7 @@ void main() { ) * bone_weights.z; - tex_ofs = ivec2( bone_indices.w%256, (bone_indices.w/256)*3 ); + tex_ofs = ivec2( bone_indicesi.w%256, (bone_indicesi.w/256)*3 ); m+= mat3x4( texelFetch(skeleton_texture,tex_ofs,0), @@ -354,7 +353,7 @@ void main() { uv_interp = uv_attrib; #endif -#if defined(ENABLE_UV2_INTERP) +#if defined(ENABLE_UV2_INTERP) || defined(USE_LIGHTMAP) uv2_interp = uv2_attrib; #endif @@ -547,7 +546,7 @@ in vec4 color_interp; in vec2 uv_interp; #endif -#if defined(ENABLE_UV2_INTERP) +#if defined(ENABLE_UV2_INTERP) || defined(USE_LIGHTMAP) in vec2 uv2_interp; #endif @@ -1355,7 +1354,7 @@ void reflection_process(int idx, vec3 vertex, vec3 normal,vec3 binormal, vec3 ta reflection_accum+=reflection; } - +#ifndef USE_LIGHTMAP if (reflections[idx].ambient.a>0.0) { //compute ambient using skybox @@ -1401,8 +1400,20 @@ void reflection_process(int idx, vec3 vertex, vec3 normal,vec3 binormal, vec3 ta ambient_accum+=ambient_out; } +#endif } +#ifdef USE_LIGHTMAP +uniform mediump sampler2D lightmap; //texunit:-9 +uniform mediump float lightmap_energy; +#endif + +#ifdef USE_LIGHTMAP_CAPTURE +uniform mediump vec4[12] lightmap_captures; +uniform bool lightmap_capture_sky; + +#endif + #ifdef USE_GI_PROBES uniform mediump sampler3D gi_probe1; //texunit:-9 @@ -1630,7 +1641,7 @@ void main() { vec2 uv = uv_interp; #endif -#if defined(ENABLE_UV2_INTERP) +#if defined(ENABLE_UV2_INTERP) || defined (USE_LIGHTMAP) vec2 uv2 = uv2_interp; #endif @@ -1743,7 +1754,7 @@ FRAGMENT_SHADER_CODE //vec3 radiance = textureLod(radiance_cube, r, lod).xyz * ( brdf.x + brdf.y); } - +#ifndef USE_LIGHTMAP { vec3 ambient_dir=normalize((radiance_inverse_xform * vec4(normal,0.0)).xyz); @@ -1752,6 +1763,7 @@ FRAGMENT_SHADER_CODE ambient_light=mix(ambient_light_color.rgb,env_ambient,radiance_ambient_contribution); //ambient_light=vec3(0.0,0.0,0.0); } +#endif } #else @@ -1936,6 +1948,48 @@ FRAGMENT_SHADER_CODE #endif +#ifdef USE_LIGHTMAP + ambient_light = texture(lightmap,uv2).rgb * lightmap_energy; +#endif + +#ifdef USE_LIGHTMAP_CAPTURE + { + vec3 cone_dirs[12] = vec3[] ( + vec3(0, 0, 1), + vec3(0.866025, 0, 0.5), + vec3(0.267617, 0.823639, 0.5), + vec3(-0.700629, 0.509037, 0.5), + vec3(-0.700629, -0.509037, 0.5), + vec3(0.267617, -0.823639, 0.5), + vec3(0, 0, -1), + vec3(0.866025, 0, -0.5), + vec3(0.267617, 0.823639, -0.5), + vec3(-0.700629, 0.509037, -0.5), + vec3(-0.700629, -0.509037, -0.5), + vec3(0.267617, -0.823639, -0.5) + ); + + + vec3 local_normal = normalize(camera_matrix * vec4(normal,0.0)).xyz; + vec4 captured = vec4(0.0); + float sum = 0.0; + for(int i=0;i<12;i++) { + float amount = max(0.0,dot(local_normal,cone_dirs[i])); //not correct, but creates a nice wrap around effect + captured += lightmap_captures[i]*amount; + sum+=amount; + } + + captured/=sum; + + if (lightmap_capture_sky) { + ambient_light = mix( ambient_light, captured.rgb, captured.a); + } else { + ambient_light = captured.rgb; + } + + } +#endif + #ifdef USE_FORWARD_LIGHTING @@ -1950,11 +2004,11 @@ FRAGMENT_SHADER_CODE } else { specular_light+=env_reflection_light; } - +#ifndef USE_LIGHTMAP if (ambient_accum.a>0.0) { ambient_light+=ambient_accum.rgb/ambient_accum.a; } - +#endif #ifdef USE_VERTEX_LIGHTING |