diff options
Diffstat (limited to 'drivers/gles3/rasterizer_storage_gles3.cpp')
| -rw-r--r-- | drivers/gles3/rasterizer_storage_gles3.cpp | 287 |
1 files changed, 230 insertions, 57 deletions
diff --git a/drivers/gles3/rasterizer_storage_gles3.cpp b/drivers/gles3/rasterizer_storage_gles3.cpp index f7e1fdee9d..14fb36f3b0 100644 --- a/drivers/gles3/rasterizer_storage_gles3.cpp +++ b/drivers/gles3/rasterizer_storage_gles3.cpp @@ -1260,6 +1260,10 @@ void RasterizerStorageGLES3::sky_set_texture(RID p_sky, RID p_panorama, int p_ra glActiveTexture(GL_TEXTURE0); glBindTexture(texture->target, texture->tex_id); + glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); + glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); + glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); + glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); //need this for proper sampling if (config.srgb_decode_supported && texture->srgb && !texture->using_srgb) { @@ -1275,87 +1279,200 @@ void RasterizerStorageGLES3::sky_set_texture(RID p_sky, RID p_panorama, int p_ra glActiveTexture(GL_TEXTURE1); glGenTextures(1, &sky->radiance); - glBindTexture(GL_TEXTURE_2D, sky->radiance); - GLuint tmp_fb; + if (config.use_texture_array_environment) { - glGenFramebuffers(1, &tmp_fb); - glBindFramebuffer(GL_FRAMEBUFFER, tmp_fb); + //texture3D + glBindTexture(GL_TEXTURE_2D_ARRAY, sky->radiance); - int size = p_radiance_size; + GLuint tmp_fb; - int lod = 0; + glGenFramebuffers(1, &tmp_fb); + glBindFramebuffer(GL_FRAMEBUFFER, tmp_fb); - int mipmaps = 6; + int size = p_radiance_size; - int mm_level = mipmaps; + int array_level = 6; - bool use_float = config.hdr_supported; + bool use_float = config.hdr_supported; - GLenum internal_format = use_float ? GL_RGBA16F : GL_RGB10_A2; - GLenum format = GL_RGBA; - GLenum type = use_float ? GL_HALF_FLOAT : GL_UNSIGNED_INT_2_10_10_10_REV; + GLenum internal_format = use_float ? GL_RGBA16F : GL_RGB10_A2; + GLenum format = GL_RGBA; + GLenum type = use_float ? GL_HALF_FLOAT : GL_UNSIGNED_INT_2_10_10_10_REV; - while (mm_level) { + glTexImage3D(GL_TEXTURE_2D_ARRAY, 0, internal_format, size, size * 2, array_level, 0, format, type, NULL); - glTexImage2D(GL_TEXTURE_2D, lod, internal_format, size, size * 2, 0, format, type, NULL); - lod++; - mm_level--; + glTexParameterf(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MIN_FILTER, GL_NEAREST); + glTexParameterf(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAG_FILTER, GL_NEAREST); - if (size > 1) - size >>= 1; - } + GLuint tmp_fb2; + GLuint tmp_tex; + { + //generate another one for rendering, as can't read and write from a single texarray it seems + glGenFramebuffers(1, &tmp_fb2); + glBindFramebuffer(GL_FRAMEBUFFER, tmp_fb2); + glGenTextures(1, &tmp_tex); + glBindTexture(GL_TEXTURE_2D, tmp_tex); + glTexImage2D(GL_TEXTURE_2D, 0, internal_format, size, size * 2, 0, format, type, NULL); + glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, tmp_tex, 0); + glTexParameterf(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MIN_FILTER, GL_NEAREST); + glTexParameterf(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAG_FILTER, GL_NEAREST); +#ifdef DEBUG_ENABLED + GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER); + ERR_FAIL_COND(status != GL_FRAMEBUFFER_COMPLETE); +#endif + } - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_BASE_LEVEL, 0); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, lod - 1); + for (int j = 0; j < array_level; j++) { - lod = 0; - mm_level = mipmaps; + glBindFramebuffer(GL_FRAMEBUFFER, tmp_fb2); - size = p_radiance_size; + if (j == 0) { - shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES3::USE_DUAL_PARABOLOID, true); - shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES3::USE_PANORAMA, true); - shaders.cubemap_filter.bind(); + shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES3::USE_DUAL_PARABOLOID, true); + shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES3::USE_SOURCE_PANORAMA, true); + shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES3::USE_DIRECT_WRITE, true); + shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES3::USE_SOURCE_DUAL_PARABOLOID_ARRAY, false); + shaders.cubemap_filter.bind(); + glActiveTexture(GL_TEXTURE0); + glBindTexture(texture->target, texture->tex_id); + } else { - while (mm_level) { + shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES3::USE_DUAL_PARABOLOID, true); + shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES3::USE_SOURCE_PANORAMA, false); + shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES3::USE_SOURCE_DUAL_PARABOLOID_ARRAY, true); + shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES3::USE_DIRECT_WRITE, false); + shaders.cubemap_filter.bind(); + glActiveTexture(GL_TEXTURE0); + glBindTexture(GL_TEXTURE_2D_ARRAY, sky->radiance); + shaders.cubemap_filter.set_uniform(CubemapFilterShaderGLES3::SOURCE_ARRAY_INDEX, j - 1); //read from previous to ensure better blur + } + + for (int i = 0; i < 2; i++) { + glViewport(0, i * size, size, size); + glBindVertexArray(resources.quadie_array); + + shaders.cubemap_filter.set_uniform(CubemapFilterShaderGLES3::Z_FLIP, i > 0); + shaders.cubemap_filter.set_uniform(CubemapFilterShaderGLES3::ROUGHNESS, j / float(array_level - 1)); + + glDrawArrays(GL_TRIANGLE_FAN, 0, 4); + glBindVertexArray(0); + } + + glBindFramebuffer(GL_DRAW_FRAMEBUFFER, tmp_fb); + glFramebufferTextureLayer(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, sky->radiance, 0, j); + glBindFramebuffer(GL_READ_FRAMEBUFFER, tmp_fb2); + glReadBuffer(GL_COLOR_ATTACHMENT0); + glBlitFramebuffer(0, 0, size, size * 2, 0, 0, size, size * 2, GL_COLOR_BUFFER_BIT, GL_NEAREST); + glBindFramebuffer(GL_READ_FRAMEBUFFER, 0); + glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0); + } + + shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES3::USE_SOURCE_PANORAMA, false); + shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES3::USE_DUAL_PARABOLOID, false); + shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES3::USE_SOURCE_DUAL_PARABOLOID_ARRAY, false); + shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES3::USE_DIRECT_WRITE, false); + + //restore ranges + glActiveTexture(GL_TEXTURE0); + glBindTexture(GL_TEXTURE_2D_ARRAY, sky->radiance); + + glGenerateMipmap(GL_TEXTURE_2D_ARRAY); + + glTexParameterf(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR); + glTexParameterf(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAG_FILTER, GL_LINEAR); + glTexParameterf(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); + glTexParameterf(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); + + glBindFramebuffer(GL_FRAMEBUFFER, RasterizerStorageGLES3::system_fbo); + glDeleteFramebuffers(1, &tmp_fb); + glDeleteFramebuffers(1, &tmp_fb2); + glDeleteTextures(1, &tmp_tex); + + } else { + //regular single texture with mipmaps + glBindTexture(GL_TEXTURE_2D, sky->radiance); + + GLuint tmp_fb; + + glGenFramebuffers(1, &tmp_fb); + glBindFramebuffer(GL_FRAMEBUFFER, tmp_fb); + + int size = p_radiance_size; + + int lod = 0; + + int mipmaps = 6; + + int mm_level = mipmaps; + + bool use_float = config.hdr_supported; + + GLenum internal_format = use_float ? GL_RGBA16F : GL_RGB10_A2; + GLenum format = GL_RGBA; + GLenum type = use_float ? GL_HALF_FLOAT : GL_UNSIGNED_INT_2_10_10_10_REV; + + while (mm_level) { + + glTexImage2D(GL_TEXTURE_2D, lod, internal_format, size, size * 2, 0, format, type, NULL); + lod++; + mm_level--; + + if (size > 1) + size >>= 1; + } + + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_BASE_LEVEL, 0); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, lod - 1); - glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, sky->radiance, lod); + lod = 0; + mm_level = mipmaps; + + size = p_radiance_size; + + shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES3::USE_DUAL_PARABOLOID, true); + shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES3::USE_SOURCE_PANORAMA, true); + shaders.cubemap_filter.bind(); + + while (mm_level) { + + glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, sky->radiance, lod); #ifdef DEBUG_ENABLED - GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER); - ERR_CONTINUE(status != GL_FRAMEBUFFER_COMPLETE); + GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER); + ERR_CONTINUE(status != GL_FRAMEBUFFER_COMPLETE); #endif - for (int i = 0; i < 2; i++) { - glViewport(0, i * size, size, size); - glBindVertexArray(resources.quadie_array); + for (int i = 0; i < 2; i++) { + glViewport(0, i * size, size, size); + glBindVertexArray(resources.quadie_array); - shaders.cubemap_filter.set_uniform(CubemapFilterShaderGLES3::Z_FLIP, i > 0); - shaders.cubemap_filter.set_uniform(CubemapFilterShaderGLES3::ROUGHNESS, lod / float(mipmaps - 1)); + shaders.cubemap_filter.set_uniform(CubemapFilterShaderGLES3::Z_FLIP, i > 0); + shaders.cubemap_filter.set_uniform(CubemapFilterShaderGLES3::ROUGHNESS, lod / float(mipmaps - 1)); - glDrawArrays(GL_TRIANGLE_FAN, 0, 4); - glBindVertexArray(0); - } + glDrawArrays(GL_TRIANGLE_FAN, 0, 4); + glBindVertexArray(0); + } - if (size > 1) - size >>= 1; - lod++; - mm_level--; - } - shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES3::USE_DUAL_PARABOLOID, false); - shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES3::USE_PANORAMA, false); + if (size > 1) + size >>= 1; + lod++; + mm_level--; + } + shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES3::USE_DUAL_PARABOLOID, false); + shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES3::USE_SOURCE_PANORAMA, false); - //restore ranges - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_BASE_LEVEL, 0); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, lod - 1); + //restore ranges + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_BASE_LEVEL, 0); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, lod - 1); - glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR); - glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); + glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR); + glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); + glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); + glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - glBindFramebuffer(GL_FRAMEBUFFER, RasterizerStorageGLES3::system_fbo); - glDeleteFramebuffers(1, &tmp_fb); + glBindFramebuffer(GL_FRAMEBUFFER, RasterizerStorageGLES3::system_fbo); + glDeleteFramebuffers(1, &tmp_fb); + } } /* SHADER API */ @@ -1445,6 +1562,8 @@ void RasterizerStorageGLES3::_update_shader(Shader *p_shader) const { p_shader->canvas_item.light_mode = Shader::CanvasItem::LIGHT_MODE_NORMAL; p_shader->canvas_item.blend_mode = Shader::CanvasItem::BLEND_MODE_MIX; + p_shader->canvas_item.uses_screen_texture = false; + p_shader->canvas_item.uses_screen_uv = false; shaders.actions_canvas.render_mode_values["blend_add"] = Pair<int *, int>(&p_shader->canvas_item.blend_mode, Shader::CanvasItem::BLEND_MODE_ADD); shaders.actions_canvas.render_mode_values["blend_mix"] = Pair<int *, int>(&p_shader->canvas_item.blend_mode, Shader::CanvasItem::BLEND_MODE_MIX); @@ -1455,6 +1574,10 @@ void RasterizerStorageGLES3::_update_shader(Shader *p_shader) const { shaders.actions_canvas.render_mode_values["unshaded"] = Pair<int *, int>(&p_shader->canvas_item.light_mode, Shader::CanvasItem::LIGHT_MODE_UNSHADED); shaders.actions_canvas.render_mode_values["light_only"] = Pair<int *, int>(&p_shader->canvas_item.light_mode, Shader::CanvasItem::LIGHT_MODE_LIGHT_ONLY); + shaders.actions_canvas.usage_flag_pointers["SCREEN_UV"] = &p_shader->canvas_item.uses_screen_uv; + shaders.actions_canvas.usage_flag_pointers["SCREEN_PIXEL_SIZE"] = &p_shader->canvas_item.uses_screen_uv; + shaders.actions_canvas.usage_flag_pointers["SCREEN_TEXTURE"] = &p_shader->canvas_item.uses_screen_texture; + actions = &shaders.actions_canvas; actions->uniforms = &p_shader->uniforms; @@ -1747,6 +1870,14 @@ void RasterizerStorageGLES3::material_set_line_width(RID p_material, float p_wid material->line_width = p_width; } +void RasterizerStorageGLES3::material_set_next_pass(RID p_material, RID p_next_material) { + + Material *material = material_owner.get(p_material); + ERR_FAIL_COND(!material); + + material->next_pass = p_next_material; +} + bool RasterizerStorageGLES3::material_is_animated(RID p_material) { Material *material = material_owner.get(p_material); @@ -1755,7 +1886,11 @@ bool RasterizerStorageGLES3::material_is_animated(RID p_material) { _update_material(material); } - return material->is_animated_cache; + bool animated = material->is_animated_cache; + if (!animated && material->next_pass.is_valid()) { + animated = material_is_animated(material->next_pass); + } + return animated; } bool RasterizerStorageGLES3::material_casts_shadows(RID p_material) { @@ -1765,7 +1900,13 @@ bool RasterizerStorageGLES3::material_casts_shadows(RID p_material) { _update_material(material); } - return material->can_cast_shadow_cache; + bool casts_shadows = material->can_cast_shadow_cache; + + if (!casts_shadows && material->next_pass.is_valid()) { + casts_shadows = material_casts_shadows(material->next_pass); + } + + return casts_shadows; } void RasterizerStorageGLES3::material_add_instance_owner(RID p_material, RasterizerScene::InstanceBase *p_instance) { @@ -5068,6 +5209,14 @@ void RasterizerStorageGLES3::particles_set_lifetime(RID p_particles, float p_lif ERR_FAIL_COND(!particles); particles->lifetime = p_lifetime; } + +void RasterizerStorageGLES3::particles_set_one_shot(RID p_particles, bool p_one_shot) { + + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + particles->one_shot = p_one_shot; +} + void RasterizerStorageGLES3::particles_set_pre_process_time(RID p_particles, float p_time) { Particles *particles = particles_owner.getornull(p_particles); @@ -5199,6 +5348,14 @@ void RasterizerStorageGLES3::particles_set_draw_pass_mesh(RID p_particles, int p particles->draw_passes[p_pass] = p_mesh; } +void RasterizerStorageGLES3::particles_restart(RID p_particles) { + + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + + particles->restart_request = true; +} + void RasterizerStorageGLES3::particles_request_process(RID p_particles) { Particles *particles = particles_owner.getornull(p_particles); @@ -5290,6 +5447,10 @@ void RasterizerStorageGLES3::_particles_process(Particles *particles, float p_de particles->cycle_number = 0; particles->random_seed = Math::rand(); } else if (new_phase < particles->phase) { + if (particles->one_shot) { + particles->emitting = false; + shaders.particles.set_uniform(ParticlesShaderGLES3::EMITTING, false); + } particles->cycle_number++; } @@ -5356,6 +5517,17 @@ void RasterizerStorageGLES3::update_particles() { Particles *particles = particle_update_list.first()->self(); + if (particles->restart_request) { + particles->emitting = true; //restart from zero + particles->prev_ticks = 0; + particles->phase = 0; + particles->prev_phase = 0; + particles->clear = true; + particles->particle_valid_histories[0] = false; + particles->particle_valid_histories[1] = false; + particles->restart_request = false; + } + if (particles->inactive && !particles->emitting) { particle_update_list.remove(particle_update_list.first()); @@ -6820,6 +6992,7 @@ void RasterizerStorageGLES3::initialize() { frame.current_rt = NULL; config.keep_original_textures = false; config.generate_wireframes = false; + config.use_texture_array_environment = GLOBAL_DEF("rendering/quality/texture_array_environments", true); } void RasterizerStorageGLES3::finalize() { |