summaryrefslogtreecommitdiff
path: root/drivers/gles2/rasterizer_scene_gles2.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gles2/rasterizer_scene_gles2.cpp')
-rw-r--r--drivers/gles2/rasterizer_scene_gles2.cpp237
1 files changed, 127 insertions, 110 deletions
diff --git a/drivers/gles2/rasterizer_scene_gles2.cpp b/drivers/gles2/rasterizer_scene_gles2.cpp
index 00a79db347..5f31bfe209 100644
--- a/drivers/gles2/rasterizer_scene_gles2.cpp
+++ b/drivers/gles2/rasterizer_scene_gles2.cpp
@@ -35,6 +35,8 @@
#include "rasterizer_canvas_gles2.h"
#include "servers/visual/visual_server_raster.h"
+#include "vmap.h"
+
#ifndef GLES_OVER_GL
#define glClearDepth glClearDepthf
#endif
@@ -827,7 +829,7 @@ static const GLenum gl_primitive[] = {
GL_TRIANGLE_FAN
};
-void RasterizerSceneGLES2::_setup_material(RasterizerStorageGLES2::Material *p_material, bool p_use_radiance_map, bool p_reverse_cull, bool p_shadow_atlas, bool p_skeleton_tex, Size2i p_skeleton_tex_size) {
+void RasterizerSceneGLES2::_setup_material(RasterizerStorageGLES2::Material *p_material, bool p_reverse_cull, Size2i p_skeleton_tex_size) {
// material parameters
@@ -864,25 +866,11 @@ void RasterizerSceneGLES2::_setup_material(RasterizerStorageGLES2::Material *p_m
ShaderLanguage::ShaderNode::Uniform::Hint *texture_hints = p_material->shader->texture_hints.ptrw();
- int num_default_tex = p_use_radiance_map ? 1 : 0;
-
- if (p_material->shader->spatial.uses_screen_texture) {
- num_default_tex = MIN(num_default_tex, 2);
- }
-
- if (p_shadow_atlas) {
- num_default_tex = MIN(num_default_tex, 3);
- }
-
- if (p_skeleton_tex) {
- num_default_tex = MIN(num_default_tex, 4);
-
- state.scene_shader.set_uniform(SceneShaderGLES2::SKELETON_TEXTURE_SIZE, p_skeleton_tex_size);
- }
+ state.scene_shader.set_uniform(SceneShaderGLES2::SKELETON_TEXTURE_SIZE, p_skeleton_tex_size);
for (int i = 0; i < tc; i++) {
- glActiveTexture(GL_TEXTURE0 + num_default_tex + i);
+ glActiveTexture(GL_TEXTURE0 + i);
RasterizerStorageGLES2::Texture *t = storage->texture_owner.getornull(textures[i].second);
@@ -911,7 +899,7 @@ void RasterizerSceneGLES2::_setup_material(RasterizerStorageGLES2::Material *p_m
glBindTexture(t->target, t->tex_id);
}
- state.scene_shader.use_material((void *)p_material, num_default_tex);
+ state.scene_shader.use_material((void *)p_material);
}
void RasterizerSceneGLES2::_setup_geometry(RenderList::Element *p_element, RasterizerStorageGLES2::Skeleton *p_skeleton) {
@@ -1279,7 +1267,7 @@ void RasterizerSceneGLES2::_render_geometry(RenderList::Element *p_element) {
}
}
-void RasterizerSceneGLES2::_render_render_list(RenderList::Element **p_elements, int p_element_count, const RID *p_light_cull_result, int p_light_cull_count, const Transform &p_view_transform, const CameraMatrix &p_projection, RID p_shadow_atlas, Environment *p_env, GLuint p_base_env, float p_shadow_bias, float p_shadow_normal_bias, bool p_reverse_cull, bool p_alpha_pass, bool p_shadow, bool p_directional_add, bool p_directional_shadows) {
+void RasterizerSceneGLES2::_render_render_list(RenderList::Element **p_elements, int p_element_count, const RID *p_directional_lights, int p_directional_light_count, const Transform &p_view_transform, const CameraMatrix &p_projection, RID p_shadow_atlas, Environment *p_env, GLuint p_base_env, float p_shadow_bias, float p_shadow_normal_bias, bool p_reverse_cull, bool p_alpha_pass, bool p_shadow, bool p_directional_add) {
ShadowAtlas *shadow_atlas = shadow_atlas_owner.getornull(p_shadow_atlas);
@@ -1289,6 +1277,8 @@ void RasterizerSceneGLES2::_render_render_list(RenderList::Element **p_elements,
bool use_radiance_map = false;
+ VMap<RID, Vector<RenderList::Element *> > lit_objects;
+
for (int i = 0; i < p_element_count; i++) {
RenderList::Element *e = p_elements[i];
@@ -1297,7 +1287,7 @@ void RasterizerSceneGLES2::_render_render_list(RenderList::Element **p_elements,
RasterizerStorageGLES2::Skeleton *skeleton = storage->skeleton_owner.getornull(e->instance->skeleton);
if (p_base_env) {
- glActiveTexture(GL_TEXTURE0);
+ glActiveTexture(GL_TEXTURE0 + storage->config.max_texture_image_units - 2);
glBindTexture(GL_TEXTURE_CUBE_MAP, p_base_env);
use_radiance_map = true;
}
@@ -1315,7 +1305,7 @@ void RasterizerSceneGLES2::_render_render_list(RenderList::Element **p_elements,
_setup_geometry(e, skeleton);
- _setup_material(material, use_radiance_map, p_reverse_cull, false, skeleton ? (skeleton->tex_id != 0) : 0, Size2i(skeleton ? skeleton->size * 3 : 0, 0));
+ _setup_material(material, p_reverse_cull, Size2i(skeleton ? skeleton->size * 3 : 0, 0));
if (use_radiance_map) {
state.scene_shader.set_uniform(SceneShaderGLES2::RADIANCE_INVERSE_XFORM, p_view_transform);
@@ -1404,66 +1394,88 @@ void RasterizerSceneGLES2::_render_render_list(RenderList::Element **p_elements,
_render_geometry(e);
- // render lights
-
if (material->shader->spatial.unshaded)
continue;
if (p_shadow)
continue;
- state.scene_shader.set_conditional(SceneShaderGLES2::LIGHT_PASS, true);
+ for (int light = 0; light < e->instance->light_instances.size(); light++) {
- state.scene_shader.bind();
+ RID light_instance = e->instance->light_instances[light];
- glBlendEquation(GL_FUNC_ADD);
- glBlendFunc(GL_SRC_ALPHA, GL_ONE);
+ lit_objects[light_instance].push_back(e);
+ }
+ }
- {
- bool has_shadow_atlas = shadow_atlas != NULL;
- _setup_material(material, false, p_reverse_cull, has_shadow_atlas, skeleton ? (skeleton->tex_id != 0) : 0, Size2i(skeleton ? skeleton->size * 3 : 0, 0));
+ if (p_shadow) {
+ state.scene_shader.set_conditional(SceneShaderGLES2::USE_RADIANCE_MAP, false);
+ state.scene_shader.set_conditional(SceneShaderGLES2::LIGHT_USE_PSSM4, false);
+ state.scene_shader.set_conditional(SceneShaderGLES2::LIGHT_USE_PSSM2, false);
+ state.scene_shader.set_conditional(SceneShaderGLES2::LIGHT_USE_PSSM_BLEND, false);
+ return;
+ }
- if (has_shadow_atlas) {
- glActiveTexture(GL_TEXTURE3);
- glBindTexture(GL_TEXTURE_2D, shadow_atlas->depth);
- }
+ state.scene_shader.set_conditional(SceneShaderGLES2::LIGHT_PASS, true);
- state.scene_shader.set_uniform(SceneShaderGLES2::CAMERA_MATRIX, p_view_transform.inverse());
- state.scene_shader.set_uniform(SceneShaderGLES2::CAMERA_INVERSE_MATRIX, p_view_transform);
- state.scene_shader.set_uniform(SceneShaderGLES2::PROJECTION_MATRIX, p_projection);
- state.scene_shader.set_uniform(SceneShaderGLES2::PROJECTION_INVERSE_MATRIX, p_projection.inverse());
+ glEnable(GL_BLEND);
+ glBlendEquation(GL_FUNC_ADD);
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE);
- state.scene_shader.set_uniform(SceneShaderGLES2::TIME, storage->frame.time[0]);
+ for (int lo = 0; lo < lit_objects.size(); lo++) {
- state.scene_shader.set_uniform(SceneShaderGLES2::SCREEN_PIXEL_SIZE, screen_pixel_size);
- state.scene_shader.set_uniform(SceneShaderGLES2::NORMAL_MULT, 1.0); // TODO mirror?
- state.scene_shader.set_uniform(SceneShaderGLES2::WORLD_TRANSFORM, e->instance->transform);
- }
+ RID key = lit_objects.getk(lo);
- for (int j = 0; j < e->instance->light_instances.size(); j++) {
- RID light_rid = e->instance->light_instances[j];
- LightInstance *light = light_instance_owner.get(light_rid);
+ LightInstance *light = light_instance_owner.getornull(key);
+ RasterizerStorageGLES2::Light *light_ptr = light->light_ptr;
- switch (light->light_ptr->type) {
- case VS::LIGHT_DIRECTIONAL: {
- continue;
- } break;
+ const Vector<RenderList::Element *> &list = lit_objects.getv(lo);
+
+ for (int i = 0; i < list.size(); i++) {
+
+ RenderList::Element *e = list[i];
+ RasterizerStorageGLES2::Material *material = e->material;
+
+ RasterizerStorageGLES2::Skeleton *skeleton = storage->skeleton_owner.getornull(e->instance->skeleton);
+
+ {
+ _setup_geometry(e, skeleton);
+ _setup_material(material, p_reverse_cull, Size2i(skeleton ? skeleton->size * 3 : 0, 0));
+ if (shadow_atlas != NULL) {
+ glActiveTexture(GL_TEXTURE0 + storage->config.max_texture_image_units - 4);
+ glBindTexture(GL_TEXTURE_2D, shadow_atlas->depth);
+ }
+
+ state.scene_shader.set_uniform(SceneShaderGLES2::CAMERA_MATRIX, p_view_transform.inverse());
+ state.scene_shader.set_uniform(SceneShaderGLES2::CAMERA_INVERSE_MATRIX, p_view_transform);
+ state.scene_shader.set_uniform(SceneShaderGLES2::PROJECTION_MATRIX, p_projection);
+ state.scene_shader.set_uniform(SceneShaderGLES2::PROJECTION_INVERSE_MATRIX, p_projection.inverse());
+
+ state.scene_shader.set_uniform(SceneShaderGLES2::TIME, storage->frame.time[0]);
+
+ state.scene_shader.set_uniform(SceneShaderGLES2::SCREEN_PIXEL_SIZE, screen_pixel_size);
+ state.scene_shader.set_uniform(SceneShaderGLES2::NORMAL_MULT, 1.0); // TODO mirror?
+ state.scene_shader.set_uniform(SceneShaderGLES2::WORLD_TRANSFORM, e->instance->transform);
+ }
+
+ switch (light_ptr->type) {
case VS::LIGHT_OMNI: {
+
state.scene_shader.set_uniform(SceneShaderGLES2::LIGHT_TYPE, (int)1);
Vector3 position = p_view_transform.inverse().xform(light->transform.origin);
state.scene_shader.set_uniform(SceneShaderGLES2::LIGHT_POSITION, position);
- float range = light->light_ptr->param[VS::LIGHT_PARAM_RANGE];
+ float range = light_ptr->param[VS::LIGHT_PARAM_RANGE];
state.scene_shader.set_uniform(SceneShaderGLES2::LIGHT_RANGE, range);
Color attenuation = Color(0.0, 0.0, 0.0, 0.0);
- attenuation.a = light->light_ptr->param[VS::LIGHT_PARAM_ATTENUATION];
+ attenuation.a = light_ptr->param[VS::LIGHT_PARAM_ATTENUATION];
state.scene_shader.set_uniform(SceneShaderGLES2::LIGHT_ATTENUATION, attenuation);
- if (light->light_ptr->shadow && shadow_atlas->shadow_owners.has(light->self)) {
+ if (light_ptr->shadow && shadow_atlas->shadow_owners.has(light->self)) {
uint32_t key = shadow_atlas->shadow_owners[light->self];
@@ -1516,10 +1528,10 @@ void RasterizerSceneGLES2::_render_render_list(RenderList::Element **p_elements,
Vector3 direction = p_view_transform.inverse().basis.xform(light->transform.basis.xform(Vector3(0, 0, -1))).normalized();
state.scene_shader.set_uniform(SceneShaderGLES2::LIGHT_DIRECTION, direction);
Color attenuation = Color(0.0, 0.0, 0.0, 0.0);
- attenuation.a = light->light_ptr->param[VS::LIGHT_PARAM_ATTENUATION];
- float range = light->light_ptr->param[VS::LIGHT_PARAM_RANGE];
- float spot_attenuation = light->light_ptr->param[VS::LIGHT_PARAM_SPOT_ATTENUATION];
- float angle = light->light_ptr->param[VS::LIGHT_PARAM_SPOT_ANGLE];
+ attenuation.a = light_ptr->param[VS::LIGHT_PARAM_ATTENUATION];
+ float range = light_ptr->param[VS::LIGHT_PARAM_RANGE];
+ float spot_attenuation = light_ptr->param[VS::LIGHT_PARAM_SPOT_ATTENUATION];
+ float angle = light_ptr->param[VS::LIGHT_PARAM_SPOT_ANGLE];
angle = Math::cos(Math::deg2rad(angle));
state.scene_shader.set_uniform(SceneShaderGLES2::LIGHT_ATTENUATION, attenuation);
state.scene_shader.set_uniform(SceneShaderGLES2::LIGHT_SPOT_ATTENUATION, spot_attenuation);
@@ -1576,9 +1588,7 @@ void RasterizerSceneGLES2::_render_render_list(RenderList::Element **p_elements,
} break;
- default: {
- print_line("wat.");
- } break;
+ default: break;
}
float energy = light->light_ptr->param[VS::LIGHT_PARAM_ENERGY];
@@ -1590,62 +1600,57 @@ void RasterizerSceneGLES2::_render_render_list(RenderList::Element **p_elements,
_render_geometry(e);
}
+ }
- for (int j = 0; j < p_light_cull_count; j++) {
- RID light_rid = p_light_cull_result[j];
-
- LightInstance *light = light_instance_owner.getornull(light_rid);
+ for (int dl = 0; dl < p_directional_light_count; dl++) {
+ RID light_rid = p_directional_lights[dl];
+ LightInstance *light = light_instance_owner.getornull(light_rid);
+ RasterizerStorageGLES2::Light *light_ptr = light->light_ptr;
- RasterizerStorageGLES2::Light *light_ptr = light->light_ptr;
+ switch (light_ptr->directional_shadow_mode) {
+ case VS::LIGHT_DIRECTIONAL_SHADOW_ORTHOGONAL: {
+ } break;
+ case VS::LIGHT_DIRECTIONAL_SHADOW_PARALLEL_2_SPLITS: {
+ state.scene_shader.set_conditional(SceneShaderGLES2::LIGHT_USE_PSSM2, true);
+ state.scene_shader.set_conditional(SceneShaderGLES2::LIGHT_USE_PSSM_BLEND, light_ptr->directional_blend_splits);
+ } break;
- switch (light_ptr->type) {
- case VS::LIGHT_DIRECTIONAL: {
-
- switch (light_ptr->directional_shadow_mode) {
- case VS::LIGHT_DIRECTIONAL_SHADOW_ORTHOGONAL: {
- } break;
- case VS::LIGHT_DIRECTIONAL_SHADOW_PARALLEL_2_SPLITS: {
- state.scene_shader.set_conditional(SceneShaderGLES2::LIGHT_USE_PSSM2, true);
- state.scene_shader.set_conditional(SceneShaderGLES2::LIGHT_USE_PSSM_BLEND, light_ptr->directional_blend_splits);
- } break;
-
- case VS::LIGHT_DIRECTIONAL_SHADOW_PARALLEL_4_SPLITS: {
- state.scene_shader.set_conditional(SceneShaderGLES2::LIGHT_USE_PSSM4, true);
- state.scene_shader.set_conditional(SceneShaderGLES2::LIGHT_USE_PSSM_BLEND, light_ptr->directional_blend_splits);
- } break;
- default:
- break;
- }
+ case VS::LIGHT_DIRECTIONAL_SHADOW_PARALLEL_4_SPLITS: {
+ state.scene_shader.set_conditional(SceneShaderGLES2::LIGHT_USE_PSSM4, true);
+ state.scene_shader.set_conditional(SceneShaderGLES2::LIGHT_USE_PSSM_BLEND, light_ptr->directional_blend_splits);
+ } break;
+ default:
+ break;
+ }
- {
- _setup_material(material, false, p_reverse_cull, false, skeleton ? (skeleton->tex_id != 0) : 0, Size2i(skeleton ? skeleton->size * 3 : 0, 0));
+ for (int i = 0; i < p_element_count; i++) {
- if (directional_shadow.depth) {
- glActiveTexture(GL_TEXTURE3);
- glBindTexture(GL_TEXTURE_2D, directional_shadow.depth);
- }
+ RenderList::Element *e = p_elements[i];
+ RasterizerStorageGLES2::Material *material = e->material;
+ RasterizerStorageGLES2::Skeleton *skeleton = storage->skeleton_owner.getornull(e->instance->skeleton);
- state.scene_shader.set_uniform(SceneShaderGLES2::CAMERA_MATRIX, p_view_transform.inverse());
- state.scene_shader.set_uniform(SceneShaderGLES2::CAMERA_INVERSE_MATRIX, p_view_transform);
- state.scene_shader.set_uniform(SceneShaderGLES2::PROJECTION_MATRIX, p_projection);
- state.scene_shader.set_uniform(SceneShaderGLES2::PROJECTION_INVERSE_MATRIX, p_projection.inverse());
+ {
+ _setup_material(material, p_reverse_cull, Size2i(skeleton ? skeleton->size * 3 : 0, 0));
- state.scene_shader.set_uniform(SceneShaderGLES2::TIME, storage->frame.time[0]);
+ if (directional_shadow.depth) {
+ glActiveTexture(GL_TEXTURE0 + storage->config.max_texture_image_units - 4); // TODO move into base pass
+ glBindTexture(GL_TEXTURE_2D, directional_shadow.depth);
+ }
- state.scene_shader.set_uniform(SceneShaderGLES2::SCREEN_PIXEL_SIZE, screen_pixel_size);
- state.scene_shader.set_uniform(SceneShaderGLES2::NORMAL_MULT, 1.0); // TODO mirror?
- state.scene_shader.set_uniform(SceneShaderGLES2::WORLD_TRANSFORM, e->instance->transform);
- }
- state.scene_shader.set_uniform(SceneShaderGLES2::LIGHT_TYPE, (int)0);
- Vector3 direction = p_view_transform.inverse().basis.xform(light->transform.basis.xform(Vector3(0, 0, -1))).normalized();
- state.scene_shader.set_uniform(SceneShaderGLES2::LIGHT_DIRECTION, direction);
+ state.scene_shader.set_uniform(SceneShaderGLES2::CAMERA_MATRIX, p_view_transform.inverse());
+ state.scene_shader.set_uniform(SceneShaderGLES2::CAMERA_INVERSE_MATRIX, p_view_transform);
+ state.scene_shader.set_uniform(SceneShaderGLES2::PROJECTION_MATRIX, p_projection);
+ state.scene_shader.set_uniform(SceneShaderGLES2::PROJECTION_INVERSE_MATRIX, p_projection.inverse());
- } break;
+ state.scene_shader.set_uniform(SceneShaderGLES2::TIME, storage->frame.time[0]);
- default: {
- continue;
- } break;
+ state.scene_shader.set_uniform(SceneShaderGLES2::SCREEN_PIXEL_SIZE, screen_pixel_size);
+ state.scene_shader.set_uniform(SceneShaderGLES2::NORMAL_MULT, 1.0); // TODO mirror?
+ state.scene_shader.set_uniform(SceneShaderGLES2::WORLD_TRANSFORM, e->instance->transform);
}
+ state.scene_shader.set_uniform(SceneShaderGLES2::LIGHT_TYPE, (int)0);
+ Vector3 direction = p_view_transform.inverse().basis.xform(light->transform.basis.xform(Vector3(0, 0, -1))).normalized();
+ state.scene_shader.set_uniform(SceneShaderGLES2::LIGHT_DIRECTION, direction);
float energy = light_ptr->param[VS::LIGHT_PARAM_ENERGY];
float specular = light_ptr->param[VS::LIGHT_PARAM_SPECULAR];
@@ -1753,10 +1758,10 @@ void RasterizerSceneGLES2::_render_render_list(RenderList::Element **p_elements,
_render_geometry(e);
}
-
- state.scene_shader.set_conditional(SceneShaderGLES2::LIGHT_PASS, false);
}
+ state.scene_shader.set_conditional(SceneShaderGLES2::LIGHT_PASS, false);
+
state.scene_shader.set_conditional(SceneShaderGLES2::USE_RADIANCE_MAP, false);
state.scene_shader.set_conditional(SceneShaderGLES2::LIGHT_USE_PSSM4, false);
state.scene_shader.set_conditional(SceneShaderGLES2::LIGHT_USE_PSSM2, false);
@@ -1911,9 +1916,21 @@ void RasterizerSceneGLES2::render_scene(const Transform &p_cam_transform, const
}
}
+ Vector<RID> directional_lights;
+
+ for (int i = 0; i < p_light_cull_count; i++) {
+ RID light_rid = p_light_cull_result[i];
+
+ LightInstance *light = light_instance_owner.getornull(light_rid);
+
+ if (light->light_ptr->type == VS::LIGHT_DIRECTIONAL) {
+ directional_lights.push_back(light_rid);
+ }
+ }
+
// render opaque things first
render_list.sort_by_key(false);
- _render_render_list(render_list.elements, render_list.element_count, p_light_cull_result, p_light_cull_count, p_cam_transform, p_cam_projection, p_shadow_atlas, env, env_radiance_tex, 0.0, 0.0, false, false, false, false, false);
+ _render_render_list(render_list.elements, render_list.element_count, directional_lights.ptr(), directional_lights.size(), p_cam_transform, p_cam_projection, p_shadow_atlas, env, env_radiance_tex, 0.0, 0.0, false, false, false, false);
// alpha pass
@@ -1921,7 +1938,7 @@ void RasterizerSceneGLES2::render_scene(const Transform &p_cam_transform, const
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
render_list.sort_by_key(true);
- _render_render_list(&render_list.elements[render_list.max_elements - render_list.alpha_element_count], render_list.alpha_element_count, p_light_cull_result, p_light_cull_count, p_cam_transform, p_cam_projection, p_shadow_atlas, env, env_radiance_tex, 0.0, 0.0, false, true, false, false, false);
+ _render_render_list(&render_list.elements[render_list.max_elements - render_list.alpha_element_count], render_list.alpha_element_count, directional_lights.ptr(), directional_lights.size(), p_cam_transform, p_cam_projection, p_shadow_atlas, env, env_radiance_tex, 0.0, 0.0, false, true, false, false);
glDepthMask(GL_FALSE);
glDisable(GL_DEPTH_TEST);
@@ -2136,7 +2153,7 @@ void RasterizerSceneGLES2::render_shadow(RID p_light, RID p_shadow_atlas, int p_
state.scene_shader.set_conditional(SceneShaderGLES2::RENDER_DEPTH, true);
- _render_render_list(render_list.elements, render_list.element_count, NULL, 0, light_transform, light_projection, RID(), NULL, 0, bias, normal_bias, false, false, true, false, false);
+ _render_render_list(render_list.elements, render_list.element_count, NULL, 0, light_transform, light_projection, RID(), NULL, 0, bias, normal_bias, false, false, true, false);
state.scene_shader.set_conditional(SceneShaderGLES2::RENDER_DEPTH, false);