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-rw-r--r--drivers/gles3/rasterizer_canvas_gles3.cpp2
-rw-r--r--drivers/gles3/rasterizer_scene_gles3.cpp30
-rw-r--r--drivers/gles3/rasterizer_scene_gles3.h44
-rw-r--r--drivers/gles3/rasterizer_storage_gles3.cpp15
-rw-r--r--drivers/gles3/rasterizer_storage_gles3.h6
-rw-r--r--drivers/gles3/shader_compiler_gles3.cpp6
-rw-r--r--drivers/gles3/shaders/canvas.glsl14
-rw-r--r--drivers/gles3/shaders/scene.glsl43
8 files changed, 111 insertions, 49 deletions
diff --git a/drivers/gles3/rasterizer_canvas_gles3.cpp b/drivers/gles3/rasterizer_canvas_gles3.cpp
index 09f35f097a..ff0741f425 100644
--- a/drivers/gles3/rasterizer_canvas_gles3.cpp
+++ b/drivers/gles3/rasterizer_canvas_gles3.cpp
@@ -1284,6 +1284,7 @@ void RasterizerCanvasGLES3::canvas_render_items(Item *p_item_list, int p_z, cons
case VS::CANVAS_LIGHT_FILTER_NONE: state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_NEAREST, true); break;
case VS::CANVAS_LIGHT_FILTER_PCF3: state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_PCF3, true); break;
case VS::CANVAS_LIGHT_FILTER_PCF5: state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_PCF5, true); break;
+ case VS::CANVAS_LIGHT_FILTER_PCF7: state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_PCF7, true); break;
case VS::CANVAS_LIGHT_FILTER_PCF9: state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_PCF9, true); break;
case VS::CANVAS_LIGHT_FILTER_PCF13: state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_PCF13, true); break;
}
@@ -1334,6 +1335,7 @@ void RasterizerCanvasGLES3::canvas_render_items(Item *p_item_list, int p_z, cons
state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_NEAREST, false);
state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_PCF3, false);
state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_PCF5, false);
+ state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_PCF7, false);
state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_PCF9, false);
state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_PCF13, false);
diff --git a/drivers/gles3/rasterizer_scene_gles3.cpp b/drivers/gles3/rasterizer_scene_gles3.cpp
index a492629dae..6bef039dd1 100644
--- a/drivers/gles3/rasterizer_scene_gles3.cpp
+++ b/drivers/gles3/rasterizer_scene_gles3.cpp
@@ -1,5 +1,5 @@
/*************************************************************************/
-/* rasterizer_storage_gles3.cpp */
+/* rasterizer_scene_gles3.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
@@ -247,7 +247,7 @@ bool RasterizerSceneGLES3::_shadow_atlas_find_shadow(ShadowAtlas *shadow_atlas,
int qidx = p_in_quadrants[i];
- if (shadow_atlas->quadrants[qidx].subdivision == p_current_subdiv) {
+ if (shadow_atlas->quadrants[qidx].subdivision == (uint32_t)p_current_subdiv) {
return false;
}
@@ -257,7 +257,7 @@ bool RasterizerSceneGLES3::_shadow_atlas_find_shadow(ShadowAtlas *shadow_atlas,
int found_free_idx = -1; //found a free one
int found_used_idx = -1; //found existing one, must steal it
- uint64_t min_pass; // pass of the existing one, try to use the least recently used one (LRU fashion)
+ uint64_t min_pass = 0; // pass of the existing one, try to use the least recently used one (LRU fashion)
for (int j = 0; j < sc; j++) {
if (!sarr[j].owner.is_valid()) {
@@ -349,7 +349,7 @@ bool RasterizerSceneGLES3::shadow_atlas_update_light(RID p_atlas, RID p_light_in
uint32_t q = (key >> ShadowAtlas::QUADRANT_SHIFT) & 0x3;
uint32_t s = key & ShadowAtlas::SHADOW_INDEX_MASK;
- bool should_realloc = shadow_atlas->quadrants[q].subdivision != best_subdiv && (shadow_atlas->quadrants[q].shadows[s].alloc_tick - tick > shadow_atlas_realloc_tolerance_msec);
+ bool should_realloc = shadow_atlas->quadrants[q].subdivision != (uint32_t)best_subdiv && (shadow_atlas->quadrants[q].shadows[s].alloc_tick - tick > shadow_atlas_realloc_tolerance_msec);
bool should_redraw = shadow_atlas->quadrants[q].shadows[s].version != p_light_version;
if (!should_realloc) {
@@ -554,7 +554,7 @@ void RasterizerSceneGLES3::reflection_atlas_set_subdivision(RID p_ref_atlas, int
ReflectionAtlas *reflection_atlas = reflection_atlas_owner.getornull(p_ref_atlas);
ERR_FAIL_COND(!reflection_atlas);
- uint32_t subdiv = next_power_of_2(p_subdiv);
+ int subdiv = next_power_of_2(p_subdiv);
if (subdiv & 0xaaaaaaaa) { //sqrt(subdiv) must be integer
subdiv <<= 1;
}
@@ -1100,15 +1100,15 @@ bool RasterizerSceneGLES3::_setup_material(RasterizerStorageGLES3::Material *p_m
state.current_line_width = p_material->line_width;
}
- if (state.current_depth_test != (!p_material->shader->spatial.ontop)) {
- if (p_material->shader->spatial.ontop) {
+ if (state.current_depth_test != (!p_material->shader->spatial.no_depth_test)) {
+ if (p_material->shader->spatial.no_depth_test) {
glDisable(GL_DEPTH_TEST);
} else {
glEnable(GL_DEPTH_TEST);
}
- state.current_depth_test = !p_material->shader->spatial.ontop;
+ state.current_depth_test = !p_material->shader->spatial.no_depth_test;
}
if (state.current_depth_draw != p_material->shader->spatial.depth_draw_mode) {
@@ -2195,7 +2195,7 @@ void RasterizerSceneGLES3::_add_geometry(RasterizerStorageGLES3::Geometry *p_geo
void RasterizerSceneGLES3::_add_geometry_with_material(RasterizerStorageGLES3::Geometry *p_geometry, InstanceBase *p_instance, RasterizerStorageGLES3::GeometryOwner *p_owner, RasterizerStorageGLES3::Material *p_material, bool p_shadow) {
bool has_base_alpha = (p_material->shader->spatial.uses_alpha && !p_material->shader->spatial.uses_alpha_scissor) || p_material->shader->spatial.uses_screen_texture;
- bool has_blend_alpha = p_material->shader->spatial.blend_mode != RasterizerStorageGLES3::Shader::Spatial::BLEND_MODE_MIX || p_material->shader->spatial.ontop;
+ bool has_blend_alpha = p_material->shader->spatial.blend_mode != RasterizerStorageGLES3::Shader::Spatial::BLEND_MODE_MIX;
bool has_alpha = has_base_alpha || has_blend_alpha;
bool shadow = false;
@@ -2267,7 +2267,7 @@ void RasterizerSceneGLES3::_add_geometry_with_material(RasterizerStorageGLES3::G
}
e->sort_key |= uint64_t(e->material->index) << RenderList::SORT_KEY_MATERIAL_INDEX_SHIFT;
- e->sort_key |= uint64_t(e->instance->depth_layer) << RenderList::SORT_KEY_DEPTH_LAYER_SHIFT;
+ e->sort_key |= uint64_t(e->instance->depth_layer) << RenderList::SORT_KEY_OPAQUE_DEPTH_LAYER_SHIFT;
if (!has_blend_alpha && has_alpha && p_material->shader->spatial.depth_draw_mode == RasterizerStorageGLES3::Shader::Spatial::DEPTH_DRAW_ALPHA_PREPASS) {
@@ -2283,6 +2283,8 @@ void RasterizerSceneGLES3::_add_geometry_with_material(RasterizerStorageGLES3::G
if (e->instance->gi_probe_instances.size()) {
e->sort_key |= SORT_KEY_GI_PROBES_FLAG;
}
+
+ e->sort_key |= uint64_t(p_material->render_priority + 128) << RenderList::SORT_KEY_PRIORITY_SHIFT;
}
/*
@@ -2700,7 +2702,7 @@ void RasterizerSceneGLES3::_setup_lights(RID *p_light_cull_result, int p_light_c
uint32_t quadrant = (key >> ShadowAtlas::QUADRANT_SHIFT) & 0x3;
uint32_t shadow = key & ShadowAtlas::SHADOW_INDEX_MASK;
- ERR_CONTINUE(shadow >= shadow_atlas->quadrants[quadrant].shadows.size());
+ ERR_CONTINUE(shadow >= (uint32_t)shadow_atlas->quadrants[quadrant].shadows.size());
uint32_t atlas_size = shadow_atlas->size;
uint32_t quadrant_size = atlas_size >> 1;
@@ -2787,7 +2789,7 @@ void RasterizerSceneGLES3::_setup_lights(RID *p_light_cull_result, int p_light_c
uint32_t quadrant = (key >> ShadowAtlas::QUADRANT_SHIFT) & 0x3;
uint32_t shadow = key & ShadowAtlas::SHADOW_INDEX_MASK;
- ERR_CONTINUE(shadow >= shadow_atlas->quadrants[quadrant].shadows.size());
+ ERR_CONTINUE(shadow >= (uint32_t)shadow_atlas->quadrants[quadrant].shadows.size());
uint32_t atlas_size = shadow_atlas->size;
uint32_t quadrant_size = atlas_size >> 1;
@@ -4282,7 +4284,7 @@ void RasterizerSceneGLES3::render_scene(const Transform &p_cam_transform, const
glEnable(GL_DEPTH_TEST);
glDisable(GL_SCISSOR_TEST);
- render_list.sort_by_reverse_depth(true);
+ render_list.sort_by_reverse_depth_and_priority(true);
if (state.directional_light_count == 0) {
directional_light = NULL;
@@ -4467,7 +4469,7 @@ void RasterizerSceneGLES3::render_shadow(RID p_light, RID p_shadow_atlas, int p_
uint32_t quadrant = (key >> ShadowAtlas::QUADRANT_SHIFT) & 0x3;
uint32_t shadow = key & ShadowAtlas::SHADOW_INDEX_MASK;
- ERR_FAIL_INDEX(shadow, shadow_atlas->quadrants[quadrant].shadows.size());
+ ERR_FAIL_INDEX((int)shadow, shadow_atlas->quadrants[quadrant].shadows.size());
uint32_t quadrant_size = shadow_atlas->size >> 1;
diff --git a/drivers/gles3/rasterizer_scene_gles3.h b/drivers/gles3/rasterizer_scene_gles3.h
index 659408b455..5503dba5c4 100644
--- a/drivers/gles3/rasterizer_scene_gles3.h
+++ b/drivers/gles3/rasterizer_scene_gles3.h
@@ -244,7 +244,7 @@ public:
GLuint fbo_id[6];
GLuint cubemap;
- int size;
+ uint32_t size;
};
Vector<ShadowCubeMap> shadow_cubemaps;
@@ -531,7 +531,7 @@ public:
virtual void environment_set_fog(RID p_env, bool p_enable, float p_begin, float p_end, RID p_gradient_texture);
virtual void environment_set_ssr(RID p_env, bool p_enable, int p_max_steps, float p_fade_in, float p_fade_out, float p_depth_tolerance, bool p_roughness);
- virtual void environment_set_ssao(RID p_env, bool p_enable, float p_radius, float p_radius2, float p_intensity2, float p_intensity, float p_bias, float p_light_affect, const Color &p_color, bool p_blur);
+ virtual void environment_set_ssao(RID p_env, bool p_enable, float p_radius, float p_intensity, float p_radius2, float p_intensity2, float p_bias, float p_light_affect, const Color &p_color, bool p_blur);
virtual void environment_set_tonemap(RID p_env, VS::EnvironmentToneMapper p_tone_mapper, float p_exposure, float p_white, bool p_auto_exposure, float p_min_luminance, float p_max_luminance, float p_auto_exp_speed, float p_auto_exp_scale);
@@ -645,17 +645,25 @@ public:
MAX_LIGHTS = 4096,
MAX_REFLECTIONS = 1024,
- SORT_KEY_DEPTH_LAYER_SHIFT = 60,
+ SORT_KEY_PRIORITY_SHIFT = 56,
+ SORT_KEY_PRIORITY_MASK = 0xFF,
+ //depth layer for opaque (56-52)
+ 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) << 59)
-#define SORT_KEY_NO_DIRECTIONAL_FLAG (uint64_t(1) << 58)
-#define SORT_KEY_GI_PROBES_FLAG (uint64_t(1) << 57)
-#define SORT_KEY_VERTEX_LIT_FLAG (uint64_t(1) << 56)
- SORT_KEY_SHADING_SHIFT = 56,
+#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,
- SORT_KEY_MATERIAL_INDEX_SHIFT = 40,
- SORT_KEY_GEOMETRY_INDEX_SHIFT = 20,
- SORT_KEY_GEOMETRY_TYPE_SHIFT = 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
SORT_KEY_CULL_DISABLED_FLAG = 4,
SORT_KEY_SKELETON_FLAG = 2,
SORT_KEY_MIRROR_FLAG = 1
@@ -721,16 +729,22 @@ public:
}
}
- struct SortByReverseDepth {
+ struct SortByReverseDepthAndPriority {
_FORCE_INLINE_ bool operator()(const Element *A, const Element *B) const {
- return A->instance->depth > B->instance->depth;
+ uint32_t layer_A = uint32_t(A->sort_key >> SORT_KEY_PRIORITY_SHIFT);
+ uint32_t layer_B = uint32_t(B->sort_key >> SORT_KEY_PRIORITY_SHIFT);
+ if (layer_A == layer_B) {
+ return A->instance->depth > B->instance->depth;
+ } else {
+ return layer_A < layer_B;
+ }
}
};
- void sort_by_reverse_depth(bool p_alpha) { //used for alpha
+ void sort_by_reverse_depth_and_priority(bool p_alpha) { //used for alpha
- SortArray<Element *, SortByReverseDepth> sorter;
+ SortArray<Element *, SortByReverseDepthAndPriority> sorter;
if (p_alpha) {
sorter.sort(&elements[max_elements - alpha_element_count], alpha_element_count);
} else {
diff --git a/drivers/gles3/rasterizer_storage_gles3.cpp b/drivers/gles3/rasterizer_storage_gles3.cpp
index a66a3d020b..91ba3aa702 100644
--- a/drivers/gles3/rasterizer_storage_gles3.cpp
+++ b/drivers/gles3/rasterizer_storage_gles3.cpp
@@ -1599,7 +1599,7 @@ void RasterizerStorageGLES3::_update_shader(Shader *p_shader) const {
p_shader->spatial.uses_alpha_scissor = false;
p_shader->spatial.uses_discard = false;
p_shader->spatial.unshaded = false;
- p_shader->spatial.ontop = false;
+ p_shader->spatial.no_depth_test = false;
p_shader->spatial.uses_sss = false;
p_shader->spatial.uses_vertex_lighting = false;
p_shader->spatial.uses_screen_texture = false;
@@ -1621,7 +1621,7 @@ void RasterizerStorageGLES3::_update_shader(Shader *p_shader) const {
shaders.actions_scene.render_mode_values["cull_disabled"] = Pair<int *, int>(&p_shader->spatial.cull_mode, Shader::Spatial::CULL_MODE_DISABLED);
shaders.actions_scene.render_mode_flags["unshaded"] = &p_shader->spatial.unshaded;
- shaders.actions_scene.render_mode_flags["ontop"] = &p_shader->spatial.ontop;
+ shaders.actions_scene.render_mode_flags["depth_test_disable"] = &p_shader->spatial.no_depth_test;
shaders.actions_scene.render_mode_flags["vertex_lighting"] = &p_shader->spatial.uses_vertex_lighting;
@@ -1948,6 +1948,17 @@ void RasterizerStorageGLES3::material_remove_instance_owner(RID p_material, Rast
}
}
+void RasterizerStorageGLES3::material_set_render_priority(RID p_material, int priority) {
+
+ ERR_FAIL_COND(priority < VS::MATERIAL_RENDER_PRIORITY_MIN);
+ ERR_FAIL_COND(priority > VS::MATERIAL_RENDER_PRIORITY_MAX);
+
+ Material *material = material_owner.get(p_material);
+ ERR_FAIL_COND(!material);
+
+ material->render_priority = priority;
+}
+
_FORCE_INLINE_ static void _fill_std140_variant_ubo_value(ShaderLanguage::DataType type, const Variant &value, uint8_t *data, bool p_linear_color) {
switch (type) {
case ShaderLanguage::TYPE_BOOL: {
diff --git a/drivers/gles3/rasterizer_storage_gles3.h b/drivers/gles3/rasterizer_storage_gles3.h
index c74b127b23..f75b77aabe 100644
--- a/drivers/gles3/rasterizer_storage_gles3.h
+++ b/drivers/gles3/rasterizer_storage_gles3.h
@@ -444,7 +444,7 @@ public:
bool uses_alpha;
bool uses_alpha_scissor;
bool unshaded;
- bool ontop;
+ bool no_depth_test;
bool uses_vertex;
bool uses_discard;
bool uses_sss;
@@ -502,6 +502,7 @@ public:
SelfList<Material> dirty_list;
Vector<RID> textures;
float line_width;
+ int render_priority;
RID next_pass;
@@ -523,6 +524,7 @@ public:
ubo_id = 0;
ubo_size = 0;
last_pass = 0;
+ render_priority = 0;
}
};
@@ -550,6 +552,8 @@ public:
virtual void material_add_instance_owner(RID p_material, RasterizerScene::InstanceBase *p_instance);
virtual void material_remove_instance_owner(RID p_material, RasterizerScene::InstanceBase *p_instance);
+ virtual void material_set_render_priority(RID p_material, int priority);
+
void _update_material(Material *material);
void update_dirty_materials();
diff --git a/drivers/gles3/shader_compiler_gles3.cpp b/drivers/gles3/shader_compiler_gles3.cpp
index c308e9eddb..bdd54543d2 100644
--- a/drivers/gles3/shader_compiler_gles3.cpp
+++ b/drivers/gles3/shader_compiler_gles3.cpp
@@ -751,8 +751,9 @@ ShaderCompilerGLES3::ShaderCompilerGLES3() {
actions[VS::SHADER_SPATIAL].renames["CLEARCOAT_GLOSS"] = "clearcoat_gloss";
actions[VS::SHADER_SPATIAL].renames["ANISOTROPY"] = "anisotropy";
actions[VS::SHADER_SPATIAL].renames["ANISOTROPY_FLOW"] = "anisotropy_flow";
- actions[VS::SHADER_SPATIAL].renames["SSS_SPREAD"] = "sss_spread";
+ //actions[VS::SHADER_SPATIAL].renames["SSS_SPREAD"] = "sss_spread";
actions[VS::SHADER_SPATIAL].renames["SSS_STRENGTH"] = "sss_strength";
+ actions[VS::SHADER_SPATIAL].renames["TRANSMISSION"] = "transmission";
actions[VS::SHADER_SPATIAL].renames["AO"] = "ao";
actions[VS::SHADER_SPATIAL].renames["EMISSION"] = "emission";
//actions[VS::SHADER_SPATIAL].renames["SCREEN_UV"]=ShaderLanguage::TYPE_VEC2;
@@ -782,6 +783,7 @@ ShaderCompilerGLES3::ShaderCompilerGLES3() {
actions[VS::SHADER_SPATIAL].usage_defines["ALPHA_SCISSOR"] = "#define ALPHA_SCISSOR_USED\n";
actions[VS::SHADER_SPATIAL].usage_defines["SSS_STRENGTH"] = "#define ENABLE_SSS\n";
+ actions[VS::SHADER_SPATIAL].usage_defines["TRANSMISSION"] = "#define TRANSMISSION_USED\n";
actions[VS::SHADER_SPATIAL].usage_defines["SCREEN_TEXTURE"] = "#define SCREEN_TEXTURE_USED\n";
actions[VS::SHADER_SPATIAL].usage_defines["SCREEN_UV"] = "#define SCREEN_UV_USED\n";
@@ -792,7 +794,7 @@ ShaderCompilerGLES3::ShaderCompilerGLES3() {
actions[VS::SHADER_SPATIAL].render_mode_defines["diffuse_burley"] = "#define DIFFUSE_BURLEY\n";
actions[VS::SHADER_SPATIAL].render_mode_defines["diffuse_oren_nayar"] = "#define DIFFUSE_OREN_NAYAR\n";
- actions[VS::SHADER_SPATIAL].render_mode_defines["diffuse_half_lambert"] = "#define DIFFUSE_HALF_LAMBERT\n";
+ actions[VS::SHADER_SPATIAL].render_mode_defines["diffuse_lambert_wrap"] = "#define DIFFUSE_LAMBERT_WRAP\n";
actions[VS::SHADER_SPATIAL].render_mode_defines["diffuse_toon"] = "#define DIFFUSE_TOON\n";
actions[VS::SHADER_SPATIAL].render_mode_defines["specular_blinn"] = "#define SPECULAR_BLINN\n";
diff --git a/drivers/gles3/shaders/canvas.glsl b/drivers/gles3/shaders/canvas.glsl
index 37187a86cc..3bcfd24383 100644
--- a/drivers/gles3/shaders/canvas.glsl
+++ b/drivers/gles3/shaders/canvas.glsl
@@ -585,6 +585,20 @@ FRAGMENT_SHADER_CODE
#endif
+#ifdef SHADOW_FILTER_PCF7
+
+ SHADOW_TEST(su+shadowpixel_size*3.0);
+ SHADOW_TEST(su+shadowpixel_size*2.0);
+ SHADOW_TEST(su+shadowpixel_size);
+ SHADOW_TEST(su);
+ SHADOW_TEST(su-shadowpixel_size);
+ SHADOW_TEST(su-shadowpixel_size*2.0);
+ SHADOW_TEST(su-shadowpixel_size*3.0);
+ shadow_attenuation/=7.0;
+
+#endif
+
+
#ifdef SHADOW_FILTER_PCF9
SHADOW_TEST(su+shadowpixel_size*4.0);
diff --git a/drivers/gles3/shaders/scene.glsl b/drivers/gles3/shaders/scene.glsl
index ef4925895c..7c60a8ee97 100644
--- a/drivers/gles3/shaders/scene.glsl
+++ b/drivers/gles3/shaders/scene.glsl
@@ -887,7 +887,7 @@ float GTR1(float NdotH, float a)
-void light_compute(vec3 N, vec3 L,vec3 V,vec3 B, vec3 T,vec3 light_color,vec3 diffuse_color, float specular_blob_intensity, float roughness, float rim,float rim_tint, float clearcoat, float clearcoat_gloss,float anisotropy,inout vec3 diffuse, inout vec3 specular) {
+void light_compute(vec3 N, vec3 L,vec3 V,vec3 B, vec3 T,vec3 light_color,vec3 diffuse_color, vec3 transmission, float specular_blob_intensity, float roughness, float rim,float rim_tint, float clearcoat, float clearcoat_gloss,float anisotropy,inout vec3 diffuse, inout vec3 specular) {
#if defined(USE_LIGHT_SHADER_CODE)
//light is written by the light shader
@@ -900,10 +900,16 @@ LIGHT_SHADER_CODE
float dotNL = max(dot(N,L), 0.0 );
-#if defined(DIFFUSE_HALF_LAMBERT)
+#if defined(DIFFUSE_OREN_NAYAR)
+ vec3 light_amount;
+#else
+ float light_amount;
+#endif
+
- float hl = dot(N,L) * 0.5 + 0.5;
- diffuse += hl * light_color * diffuse_color;
+#if defined(DIFFUSE_LAMBERT_WRAP)
+ //energy conserving lambert wrap shader
+ light_amount = max(0.0,(dot(N,L) + roughness) / ((1.0 + roughness) * (1.0 + roughness)));
#elif defined(DIFFUSE_OREN_NAYAR)
@@ -919,12 +925,12 @@ LIGHT_SHADER_CODE
vec3 A = 1.0 + sigma2 * (diffuse_color / (sigma2 + 0.13) + 0.5 / (sigma2 + 0.33));
float B = 0.45 * sigma2 / (sigma2 + 0.09);
- diffuse += diffuse_color * max(0.0, NdotL) * (A + vec3(B) * s / t) / M_PI;
+ light_amount = max(0.0, NdotL) * (A + vec3(B) * s / t) / M_PI;
}
#elif defined(DIFFUSE_TOON)
- diffuse += smoothstep(-roughness,max(roughness,0.01),dot(N,L)) * light_color * diffuse_color;
+ light_amount = smoothstep(-roughness,max(roughness,0.01),dot(N,L));
#elif defined(DIFFUSE_BURLEY)
@@ -939,11 +945,17 @@ LIGHT_SHADER_CODE
float lightScatter = f0 + (fd90 - f0) * pow(1.0 - NdotL, 5.0);
float viewScatter = f0 + (fd90 - f0) * pow(1.0 - NdotV, 5.0);
- diffuse+= light_color * diffuse_color * lightScatter * viewScatter * energyFactor;
+ light_amount = lightScatter * viewScatter * energyFactor;
}
#else
//lambert
- diffuse += dotNL * light_color * diffuse_color;
+ light_amount = dotNL;
+#endif
+
+#if defined(TRANSMISSION_USED)
+ diffuse += light_color * diffuse_color * mix(vec3(light_amount),vec3(1.0),transmission);
+#else
+ diffuse += light_color * diffuse_color * light_amount;
#endif
@@ -1116,7 +1128,7 @@ vec3 light_transmittance(float translucency,vec3 light_vec, vec3 normal, vec3 po
}
#endif
-void light_process_omni(int idx, vec3 vertex, vec3 eye_vec,vec3 normal,vec3 binormal, vec3 tangent, vec3 albedo, float roughness, float rim, float rim_tint, float clearcoat, float clearcoat_gloss,float anisotropy,float p_blob_intensity,inout vec3 diffuse_light, inout vec3 specular_light) {
+void light_process_omni(int idx, vec3 vertex, vec3 eye_vec,vec3 normal,vec3 binormal, vec3 tangent, vec3 albedo, vec3 transmission, float roughness, float rim, float rim_tint, float clearcoat, float clearcoat_gloss,float anisotropy,float p_blob_intensity,inout vec3 diffuse_light, inout vec3 specular_light) {
vec3 light_rel_vec = omni_lights[idx].light_pos_inv_radius.xyz-vertex;
float light_length = length( light_rel_vec );
@@ -1170,11 +1182,11 @@ void light_process_omni(int idx, vec3 vertex, vec3 eye_vec,vec3 normal,vec3 bino
light_attenuation*=mix(omni_lights[idx].shadow_color_contact.rgb,vec3(1.0),shadow);
}
- light_compute(normal,normalize(light_rel_vec),eye_vec,binormal,tangent,omni_lights[idx].light_color_energy.rgb*light_attenuation,albedo,omni_lights[idx].light_params.z*p_blob_intensity,roughness,rim,rim_tint,clearcoat,clearcoat_gloss,anisotropy,diffuse_light,specular_light);
+ light_compute(normal,normalize(light_rel_vec),eye_vec,binormal,tangent,omni_lights[idx].light_color_energy.rgb*light_attenuation,albedo,transmission,omni_lights[idx].light_params.z*p_blob_intensity,roughness,rim,rim_tint,clearcoat,clearcoat_gloss,anisotropy,diffuse_light,specular_light);
}
-void light_process_spot(int idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 binormal, vec3 tangent,vec3 albedo, float roughness, float rim,float rim_tint, float clearcoat, float clearcoat_gloss,float anisotropy,float p_blob_intensity, inout vec3 diffuse_light, inout vec3 specular_light) {
+void light_process_spot(int idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 binormal, vec3 tangent,vec3 albedo, vec3 transmission,float roughness, float rim,float rim_tint, float clearcoat, float clearcoat_gloss,float anisotropy,float p_blob_intensity, inout vec3 diffuse_light, inout vec3 specular_light) {
vec3 light_rel_vec = spot_lights[idx].light_pos_inv_radius.xyz-vertex;
float light_length = length( light_rel_vec );
@@ -1204,7 +1216,7 @@ void light_process_spot(int idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 bi
light_attenuation*=mix(spot_lights[idx].shadow_color_contact.rgb,vec3(1.0),shadow);
}
- light_compute(normal,normalize(light_rel_vec),eye_vec,binormal,tangent,spot_lights[idx].light_color_energy.rgb*light_attenuation,albedo,spot_lights[idx].light_params.z*p_blob_intensity,roughness,rim,rim_tint,clearcoat,clearcoat_gloss,anisotropy,diffuse_light,specular_light);
+ light_compute(normal,normalize(light_rel_vec),eye_vec,binormal,tangent,spot_lights[idx].light_color_energy.rgb*light_attenuation,albedo,transmission,spot_lights[idx].light_params.z*p_blob_intensity,roughness,rim,rim_tint,clearcoat,clearcoat_gloss,anisotropy,diffuse_light,specular_light);
}
@@ -1499,6 +1511,7 @@ void main() {
//lay out everything, whathever is unused is optimized away anyway
highp vec3 vertex = vertex_interp;
vec3 albedo = vec3(0.8,0.8,0.8);
+ vec3 transmission = vec3(0.0);
float metallic = 0.0;
float specular = 0.5;
vec3 emission = vec3(0.0,0.0,0.0);
@@ -1822,7 +1835,7 @@ FRAGMENT_SHADER_CODE
specular_light*=mix(vec3(1.0),light_attenuation,specular_light_interp.a);
#else
- light_compute(normal,-light_direction_attenuation.xyz,eye_vec,binormal,tangent,light_color_energy.rgb*light_attenuation,albedo,light_params.z*specular_blob_intensity,roughness,rim,rim_tint,clearcoat,clearcoat_gloss,anisotropy,diffuse_light,specular_light);
+ light_compute(normal,-light_direction_attenuation.xyz,eye_vec,binormal,tangent,light_color_energy.rgb*light_attenuation,albedo,transmission,light_params.z*specular_blob_intensity,roughness,rim,rim_tint,clearcoat,clearcoat_gloss,anisotropy,diffuse_light,specular_light);
#endif
@@ -1860,11 +1873,11 @@ FRAGMENT_SHADER_CODE
#else
for(int i=0;i<omni_light_count;i++) {
- light_process_omni(omni_light_indices[i],vertex,eye_vec,normal,binormal,tangent,albedo,roughness,rim,rim_tint,clearcoat,clearcoat_gloss,anisotropy,specular_blob_intensity,diffuse_light,specular_light);
+ light_process_omni(omni_light_indices[i],vertex,eye_vec,normal,binormal,tangent,albedo,transmission,roughness,rim,rim_tint,clearcoat,clearcoat_gloss,anisotropy,specular_blob_intensity,diffuse_light,specular_light);
}
for(int i=0;i<spot_light_count;i++) {
- light_process_spot(spot_light_indices[i],vertex,eye_vec,normal,binormal,tangent,albedo,roughness,rim,rim_tint,clearcoat,clearcoat_gloss,anisotropy,specular_blob_intensity,diffuse_light,specular_light);
+ light_process_spot(spot_light_indices[i],vertex,eye_vec,normal,binormal,tangent,albedo,transmission,roughness,rim,rim_tint,clearcoat,clearcoat_gloss,anisotropy,specular_blob_intensity,diffuse_light,specular_light);
}
#endif //USE_VERTEX_LIGHTING
generated by cgit v1.2.3 (git 2.25.1) at 2025-03-24 11:44:56 +0000