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path: root/drivers/gles2/rasterizer_scene_gles2.cpp
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Diffstat (limited to 'drivers/gles2/rasterizer_scene_gles2.cpp')
-rw-r--r--drivers/gles2/rasterizer_scene_gles2.cpp528
1 files changed, 498 insertions, 30 deletions
diff --git a/drivers/gles2/rasterizer_scene_gles2.cpp b/drivers/gles2/rasterizer_scene_gles2.cpp
index a8fa30c709..f712219a64 100644
--- a/drivers/gles2/rasterizer_scene_gles2.cpp
+++ b/drivers/gles2/rasterizer_scene_gles2.cpp
@@ -131,7 +131,7 @@ void RasterizerSceneGLES2::shadow_atlas_set_size(RID p_atlas, int p_size) {
//maximum compatibility, renderbuffer and RGBA shadow
glGenRenderbuffers(1, &shadow_atlas->depth);
- glBindRenderbuffer(GL_RENDERBUFFER, directional_shadow.depth);
+ glBindRenderbuffer(GL_RENDERBUFFER, shadow_atlas->depth);
glRenderbufferStorage(GL_RENDERBUFFER, storage->config.depth_internalformat, shadow_atlas->size, shadow_atlas->size);
glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, shadow_atlas->depth);
@@ -778,18 +778,44 @@ void RasterizerSceneGLES2::environment_set_camera_feed_id(RID p_env, int p_camer
}
void RasterizerSceneGLES2::environment_set_dof_blur_far(RID p_env, bool p_enable, float p_distance, float p_transition, float p_amount, VS::EnvironmentDOFBlurQuality p_quality) {
+
Environment *env = environment_owner.getornull(p_env);
ERR_FAIL_COND(!env);
+
+ env->dof_blur_far_enabled = p_enable;
+ env->dof_blur_far_distance = p_distance;
+ env->dof_blur_far_transition = p_transition;
+ env->dof_blur_far_amount = p_amount;
+ env->dof_blur_far_quality = p_quality;
}
void RasterizerSceneGLES2::environment_set_dof_blur_near(RID p_env, bool p_enable, float p_distance, float p_transition, float p_amount, VS::EnvironmentDOFBlurQuality p_quality) {
+
Environment *env = environment_owner.getornull(p_env);
ERR_FAIL_COND(!env);
+
+ env->dof_blur_near_enabled = p_enable;
+ env->dof_blur_near_distance = p_distance;
+ env->dof_blur_near_transition = p_transition;
+ env->dof_blur_near_amount = p_amount;
+ env->dof_blur_near_quality = p_quality;
}
void RasterizerSceneGLES2::environment_set_glow(RID p_env, bool p_enable, int p_level_flags, float p_intensity, float p_strength, float p_bloom_threshold, VS::EnvironmentGlowBlendMode p_blend_mode, float p_hdr_bleed_threshold, float p_hdr_bleed_scale, float p_hdr_luminance_cap, bool p_bicubic_upscale) {
+
Environment *env = environment_owner.getornull(p_env);
ERR_FAIL_COND(!env);
+
+ env->glow_enabled = p_enable;
+ env->glow_levels = p_level_flags;
+ env->glow_intensity = p_intensity;
+ env->glow_strength = p_strength;
+ env->glow_bloom = p_bloom_threshold;
+ env->glow_blend_mode = p_blend_mode;
+ env->glow_hdr_bleed_threshold = p_hdr_bleed_threshold;
+ env->glow_hdr_bleed_scale = p_hdr_bleed_scale;
+ env->glow_hdr_luminance_cap = p_hdr_luminance_cap;
+ env->glow_bicubic_upscale = p_bicubic_upscale;
}
void RasterizerSceneGLES2::environment_set_fog(RID p_env, bool p_enable, float p_begin, float p_end, RID p_gradient_texture) {
@@ -813,8 +839,15 @@ void RasterizerSceneGLES2::environment_set_tonemap(RID p_env, VS::EnvironmentTon
}
void RasterizerSceneGLES2::environment_set_adjustment(RID p_env, bool p_enable, float p_brightness, float p_contrast, float p_saturation, RID p_ramp) {
+
Environment *env = environment_owner.getornull(p_env);
ERR_FAIL_COND(!env);
+
+ env->adjustments_enabled = p_enable;
+ env->adjustments_brightness = p_brightness;
+ env->adjustments_contrast = p_contrast;
+ env->adjustments_saturation = p_saturation;
+ env->color_correction = p_ramp;
}
void RasterizerSceneGLES2::environment_set_fog(RID p_env, bool p_enable, const Color &p_color, const Color &p_sun_color, float p_sun_amount) {
@@ -1174,10 +1207,10 @@ void RasterizerSceneGLES2::_add_geometry_with_material(RasterizerStorageGLES2::G
}
}
-void RasterizerSceneGLES2::_copy_texture_to_front_buffer(GLuint p_texture) {
+void RasterizerSceneGLES2::_copy_texture_to_buffer(GLuint p_texture, GLuint p_buffer) {
//copy to front buffer
- glBindFramebuffer(GL_FRAMEBUFFER, storage->frame.current_rt->fbo);
+ glBindFramebuffer(GL_FRAMEBUFFER, p_buffer);
glDepthMask(GL_FALSE);
glDisable(GL_DEPTH_TEST);
@@ -2710,6 +2743,445 @@ void RasterizerSceneGLES2::_draw_sky(RasterizerStorageGLES2::Sky *p_sky, const C
storage->shaders.copy.set_conditional(CopyShaderGLES2::USE_CUBEMAP, false);
}
+void RasterizerSceneGLES2::_post_process(Environment *env, const CameraMatrix &p_cam_projection) {
+
+ //copy to front buffer
+
+ glDepthMask(GL_FALSE);
+ glDisable(GL_DEPTH_TEST);
+ glDisable(GL_CULL_FACE);
+ glDisable(GL_BLEND);
+ glDepthFunc(GL_LEQUAL);
+ glColorMask(1, 1, 1, 1);
+
+ //no post process on small, transparent or render targets without an env
+ bool use_post_process = env && !storage->frame.current_rt->flags[RasterizerStorage::RENDER_TARGET_TRANSPARENT];
+ use_post_process = use_post_process && storage->frame.current_rt->width >= 4 && storage->frame.current_rt->height >= 4;
+ use_post_process = use_post_process && storage->frame.current_rt->mip_maps_allocated;
+
+ if (env) {
+ use_post_process = use_post_process && (env->adjustments_enabled || env->glow_enabled || env->dof_blur_far_enabled || env->dof_blur_near_enabled);
+ }
+
+ GLuint next_buffer;
+
+ if (use_post_process) {
+ next_buffer = storage->frame.current_rt->mip_maps[0].sizes[0].fbo;
+ } else {
+ // set next_buffer to front buffer so multisample blit can happen if needed
+ next_buffer = storage->frame.current_rt->fbo;
+ }
+
+ // If using multisample buffer, resolve to post_process_effect buffer or to front buffer
+ if (storage->frame.current_rt && storage->frame.current_rt->multisample_active) {
+#ifdef GLES_OVER_GL
+
+ glBindFramebuffer(GL_READ_FRAMEBUFFER, storage->frame.current_rt->multisample_fbo);
+ glReadBuffer(GL_COLOR_ATTACHMENT0);
+ glBindFramebuffer(GL_DRAW_FRAMEBUFFER, next_buffer);
+ glBlitFramebuffer(0, 0, storage->frame.current_rt->width, storage->frame.current_rt->height, 0, 0, storage->frame.current_rt->width, storage->frame.current_rt->height, GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT, GL_NEAREST);
+
+ glBindFramebuffer(GL_READ_FRAMEBUFFER, 0);
+ glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
+#elif IPHONE_ENABLED
+
+ glBindFramebuffer(GL_READ_FRAMEBUFFER, storage->frame.current_rt->multisample_fbo);
+ glBindFramebuffer(GL_DRAW_FRAMEBUFFER, next_buffer);
+ glResolveMultisampleFramebufferAPPLE();
+
+ glBindFramebuffer(GL_READ_FRAMEBUFFER, 0);
+ glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
+#elif ANDROID_ENABLED
+
+ // In GLES2 Android Blit is not available, so just copy color texture manually
+ _copy_texture_to_buffer(storage->frame.current_rt->multisample_color, next_buffer);
+#endif
+ } else if (use_post_process) {
+ _copy_texture_to_buffer(storage->frame.current_rt->color, storage->frame.current_rt->mip_maps[0].sizes[0].fbo);
+ }
+
+ if (!use_post_process) {
+ return;
+ }
+
+ // Order of operation
+ //1) DOF Blur (first blur, then copy to buffer applying the blur) //only on desktop
+ //2) Bloom (Glow) //only on desktop
+ //3) Adjustments
+
+ // DOF Blur
+
+ if (env->dof_blur_far_enabled) {
+
+ int vp_h = storage->frame.current_rt->height;
+ int vp_w = storage->frame.current_rt->width;
+
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::USE_ORTHOGONAL_PROJECTION, p_cam_projection.is_orthogonal());
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::DOF_FAR_BLUR, true);
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::DOF_QUALITY_LOW, env->dof_blur_far_quality == VS::ENV_DOF_BLUR_QUALITY_LOW);
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::DOF_QUALITY_MEDIUM, env->dof_blur_far_quality == VS::ENV_DOF_BLUR_QUALITY_MEDIUM);
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::DOF_QUALITY_HIGH, env->dof_blur_far_quality == VS::ENV_DOF_BLUR_QUALITY_HIGH);
+
+ state.effect_blur_shader.bind();
+ int qsteps[3] = { 4, 10, 20 };
+
+ float radius = (env->dof_blur_far_amount * env->dof_blur_far_amount) / qsteps[env->dof_blur_far_quality];
+
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::DOF_BEGIN, env->dof_blur_far_distance);
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::DOF_END, env->dof_blur_far_distance + env->dof_blur_far_transition);
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::DOF_DIR, Vector2(1, 0));
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::DOF_RADIUS, radius);
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::PIXEL_SIZE, Vector2(1.0 / vp_w, 1.0 / vp_h));
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::CAMERA_Z_NEAR, p_cam_projection.get_z_near());
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::CAMERA_Z_FAR, p_cam_projection.get_z_far());
+
+ glActiveTexture(GL_TEXTURE1);
+ glBindTexture(GL_TEXTURE_2D, storage->frame.current_rt->depth);
+
+ glActiveTexture(GL_TEXTURE0);
+
+ if (storage->frame.current_rt->mip_maps[0].color) {
+ glBindTexture(GL_TEXTURE_2D, storage->frame.current_rt->mip_maps[0].color);
+ } else {
+ glBindTexture(GL_TEXTURE_2D, storage->frame.current_rt->mip_maps[0].sizes[0].color);
+ }
+
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ 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, storage->frame.current_rt->fbo); //copy to front first
+
+ storage->_copy_screen();
+
+ glActiveTexture(GL_TEXTURE0);
+ glBindTexture(GL_TEXTURE_2D, storage->frame.current_rt->color);
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::DOF_DIR, Vector2(0, 1));
+ glBindFramebuffer(GL_FRAMEBUFFER, storage->frame.current_rt->mip_maps[0].sizes[0].fbo); // copy to base level
+ storage->_copy_screen();
+
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::DOF_FAR_BLUR, false);
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::DOF_QUALITY_LOW, false);
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::DOF_QUALITY_MEDIUM, false);
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::DOF_QUALITY_HIGH, false);
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::USE_ORTHOGONAL_PROJECTION, false);
+ }
+
+ if (env->dof_blur_near_enabled) {
+
+ //convert texture to RGBA format if not already
+ if (!storage->frame.current_rt->used_dof_blur_near) {
+ glActiveTexture(GL_TEXTURE0);
+ glBindTexture(GL_TEXTURE_2D, storage->frame.current_rt->color);
+ glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, storage->frame.current_rt->width, storage->frame.current_rt->height, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
+ }
+
+ int vp_h = storage->frame.current_rt->height;
+ int vp_w = storage->frame.current_rt->width;
+
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::USE_ORTHOGONAL_PROJECTION, p_cam_projection.is_orthogonal());
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::DOF_NEAR_BLUR, true);
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::DOF_NEAR_FIRST_TAP, true);
+
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::DOF_QUALITY_LOW, env->dof_blur_near_quality == VS::ENV_DOF_BLUR_QUALITY_LOW);
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::DOF_QUALITY_MEDIUM, env->dof_blur_near_quality == VS::ENV_DOF_BLUR_QUALITY_MEDIUM);
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::DOF_QUALITY_HIGH, env->dof_blur_near_quality == VS::ENV_DOF_BLUR_QUALITY_HIGH);
+
+ state.effect_blur_shader.bind();
+ int qsteps[3] = { 4, 10, 20 };
+
+ float radius = (env->dof_blur_near_amount * env->dof_blur_near_amount) / qsteps[env->dof_blur_near_quality];
+
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::DOF_BEGIN, env->dof_blur_near_distance);
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::DOF_END, env->dof_blur_near_distance - env->dof_blur_near_transition);
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::DOF_DIR, Vector2(1, 0));
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::DOF_RADIUS, radius);
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::PIXEL_SIZE, Vector2(1.0 / vp_w, 1.0 / vp_h));
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::CAMERA_Z_NEAR, p_cam_projection.get_z_near());
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::CAMERA_Z_FAR, p_cam_projection.get_z_far());
+
+ glActiveTexture(GL_TEXTURE1);
+ glBindTexture(GL_TEXTURE_2D, storage->frame.current_rt->depth);
+
+ glActiveTexture(GL_TEXTURE0);
+ if (storage->frame.current_rt->mip_maps[0].color) {
+ glBindTexture(GL_TEXTURE_2D, storage->frame.current_rt->mip_maps[0].color);
+ } else {
+ glBindTexture(GL_TEXTURE_2D, storage->frame.current_rt->mip_maps[0].sizes[0].color);
+ }
+
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ 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, storage->frame.current_rt->fbo); //copy to front first
+
+ storage->_copy_screen();
+
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::DOF_NEAR_FIRST_TAP, false);
+ state.effect_blur_shader.bind();
+
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::DOF_BEGIN, env->dof_blur_near_distance);
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::DOF_END, env->dof_blur_near_distance - env->dof_blur_near_transition);
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::DOF_DIR, Vector2(0, 1));
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::DOF_RADIUS, radius);
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::PIXEL_SIZE, Vector2(1.0 / vp_w, 1.0 / vp_h));
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::CAMERA_Z_NEAR, p_cam_projection.get_z_near());
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::CAMERA_Z_FAR, p_cam_projection.get_z_far());
+
+ glActiveTexture(GL_TEXTURE0);
+ glBindTexture(GL_TEXTURE_2D, storage->frame.current_rt->color);
+
+ glBindFramebuffer(GL_FRAMEBUFFER, storage->frame.current_rt->mip_maps[0].sizes[0].fbo); // copy to base level
+
+ glEnable(GL_BLEND);
+ glBlendEquation(GL_FUNC_ADD);
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+
+ storage->_copy_screen();
+
+ glDisable(GL_BLEND);
+
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::DOF_NEAR_BLUR, false);
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::DOF_NEAR_FIRST_TAP, false);
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::DOF_QUALITY_LOW, false);
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::DOF_QUALITY_MEDIUM, false);
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::DOF_QUALITY_HIGH, false);
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::USE_ORTHOGONAL_PROJECTION, false);
+ storage->frame.current_rt->used_dof_blur_near = true;
+ }
+
+ if (env->dof_blur_near_enabled || env->dof_blur_far_enabled) {
+ //these needed to disable filtering, reenamble
+ glActiveTexture(GL_TEXTURE0);
+ if (storage->frame.current_rt->mip_maps[0].color) {
+ glBindTexture(GL_TEXTURE_2D, storage->frame.current_rt->mip_maps[0].color);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
+ } else {
+ glBindTexture(GL_TEXTURE_2D, storage->frame.current_rt->mip_maps[0].sizes[0].color);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+ }
+
+ glTexParameteri(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);
+ }
+
+ //glow
+
+ int max_glow_level = -1;
+ int glow_mask = 0;
+
+ if (env->glow_enabled) {
+
+ for (int i = 0; i < VS::MAX_GLOW_LEVELS; i++) {
+ if (env->glow_levels & (1 << i)) {
+
+ if (i >= storage->frame.current_rt->mip_maps[1].sizes.size()) {
+ max_glow_level = storage->frame.current_rt->mip_maps[1].sizes.size() - 1;
+ glow_mask |= 1 << max_glow_level;
+
+ } else {
+ max_glow_level = i;
+ glow_mask |= (1 << i);
+ }
+ }
+ }
+
+ for (int i = 0; i < (max_glow_level + 1); i++) {
+
+ int vp_w = storage->frame.current_rt->mip_maps[1].sizes[i].width;
+ int vp_h = storage->frame.current_rt->mip_maps[1].sizes[i].height;
+ glViewport(0, 0, vp_w, vp_h);
+ //horizontal pass
+ if (i == 0) {
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::GLOW_FIRST_PASS, true);
+ }
+
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::GLOW_GAUSSIAN_HORIZONTAL, true);
+ state.effect_blur_shader.bind();
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::PIXEL_SIZE, Vector2(1.0 / vp_w, 1.0 / vp_h));
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::LOD, storage->frame.current_rt->mip_maps[0].color ? float(i) : 0.0);
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::GLOW_STRENGTH, env->glow_strength);
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::LUMINANCE_CAP, env->glow_hdr_luminance_cap);
+
+ glActiveTexture(GL_TEXTURE0);
+
+ if (storage->frame.current_rt->mip_maps[0].color) {
+ glBindTexture(GL_TEXTURE_2D, storage->frame.current_rt->mip_maps[0].color);
+ } else {
+ glBindTexture(GL_TEXTURE_2D, storage->frame.current_rt->mip_maps[0].sizes[i].color);
+ }
+
+ if (i == 0) {
+
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::GLOW_BLOOM, env->glow_bloom);
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::GLOW_HDR_THRESHOLD, env->glow_hdr_bleed_threshold);
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::GLOW_HDR_SCALE, env->glow_hdr_bleed_scale);
+ }
+
+ glBindFramebuffer(GL_FRAMEBUFFER, storage->frame.current_rt->mip_maps[1].sizes[i].fbo);
+ storage->_copy_screen();
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::GLOW_GAUSSIAN_HORIZONTAL, false);
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::GLOW_FIRST_PASS, false);
+
+ //vertical pass
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::GLOW_GAUSSIAN_VERTICAL, true);
+ state.effect_blur_shader.bind();
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::PIXEL_SIZE, Vector2(1.0 / vp_w, 1.0 / vp_h));
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::LOD, storage->frame.current_rt->mip_maps[0].color ? float(i) : 0.0);
+ state.effect_blur_shader.set_uniform(EffectBlurShaderGLES2::GLOW_STRENGTH, env->glow_strength);
+ glActiveTexture(GL_TEXTURE0);
+
+ if (storage->frame.current_rt->mip_maps[0].color) {
+ glBindTexture(GL_TEXTURE_2D, storage->frame.current_rt->mip_maps[1].color);
+ } else {
+ glBindTexture(GL_TEXTURE_2D, storage->frame.current_rt->mip_maps[1].sizes[i].color);
+ }
+
+ glBindFramebuffer(GL_FRAMEBUFFER, storage->frame.current_rt->mip_maps[0].sizes[i + 1].fbo); //next level, since mipmaps[0] starts one level bigger
+ storage->_copy_screen();
+ state.effect_blur_shader.set_conditional(EffectBlurShaderGLES2::GLOW_GAUSSIAN_VERTICAL, false);
+ }
+
+ glViewport(0, 0, storage->frame.current_rt->width, storage->frame.current_rt->height);
+ }
+
+ if (storage->frame.current_rt->external.fbo != 0) {
+ glBindFramebuffer(GL_FRAMEBUFFER, storage->frame.current_rt->external.fbo);
+ } else {
+ glBindFramebuffer(GL_FRAMEBUFFER, storage->frame.current_rt->fbo);
+ }
+
+ glActiveTexture(GL_TEXTURE0);
+ if (storage->frame.current_rt->mip_maps[0].color) {
+ glBindTexture(GL_TEXTURE_2D, storage->frame.current_rt->mip_maps[0].color);
+ } else {
+ glBindTexture(GL_TEXTURE_2D, storage->frame.current_rt->mip_maps[0].sizes[0].color);
+ }
+
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_FILTER_BICUBIC, env->glow_bicubic_upscale);
+
+ if (max_glow_level >= 0) {
+ if (storage->frame.current_rt->mip_maps[0].color) {
+ for (int i = 0; i < (max_glow_level + 1); i++) {
+
+ if (glow_mask & (1 << i)) {
+ if (i == 0) {
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_LEVEL1, true);
+ }
+ if (i == 1) {
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_LEVEL2, true);
+ }
+ if (i == 2) {
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_LEVEL3, true);
+ }
+ if (i == 3) {
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_LEVEL4, true);
+ }
+ if (i == 4) {
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_LEVEL5, true);
+ }
+ if (i == 5) {
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_LEVEL6, true);
+ }
+ if (i == 6) {
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_LEVEL7, true);
+ }
+ }
+ }
+ glActiveTexture(GL_TEXTURE1);
+ glBindTexture(GL_TEXTURE_2D, storage->frame.current_rt->mip_maps[0].color);
+ } else {
+
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_MULTI_TEXTURE_GLOW, true);
+ int active_glow_level = 0;
+ for (int i = 0; i < (max_glow_level + 1); i++) {
+
+ if (glow_mask & (1 << i)) {
+ active_glow_level++;
+ glActiveTexture(GL_TEXTURE0 + active_glow_level);
+ glBindTexture(GL_TEXTURE_2D, storage->frame.current_rt->mip_maps[0].sizes[i + 1].color);
+ if (active_glow_level == 1) {
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_LEVEL1, true);
+ }
+ if (active_glow_level == 2) {
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_LEVEL2, true);
+ }
+ if (active_glow_level == 3) {
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_LEVEL3, true);
+ }
+ if (active_glow_level == 4) {
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_LEVEL4, true);
+ }
+ if (active_glow_level == 5) {
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_LEVEL5, true);
+ }
+ if (active_glow_level == 6) {
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_LEVEL6, true);
+ }
+ if (active_glow_level == 7) {
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_LEVEL7, true);
+ }
+ }
+ }
+ }
+
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_SCREEN, env->glow_blend_mode == VS::GLOW_BLEND_MODE_SCREEN);
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_SOFTLIGHT, env->glow_blend_mode == VS::GLOW_BLEND_MODE_SOFTLIGHT);
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_REPLACE, env->glow_blend_mode == VS::GLOW_BLEND_MODE_REPLACE);
+ }
+
+ //Adjustments
+ if (env->adjustments_enabled) {
+
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_BCS, true);
+ RasterizerStorageGLES2::Texture *tex = storage->texture_owner.getornull(env->color_correction);
+ if (tex) {
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_COLOR_CORRECTION, true);
+ glActiveTexture(GL_TEXTURE2);
+ glBindTexture(tex->target, tex->tex_id);
+ }
+ }
+
+ state.tonemap_shader.bind();
+
+ if (max_glow_level >= 0) {
+
+ state.tonemap_shader.set_uniform(TonemapShaderGLES2::GLOW_INTENSITY, env->glow_intensity);
+ int ss[2] = {
+ storage->frame.current_rt->width,
+ storage->frame.current_rt->height,
+ };
+ glUniform2iv(state.tonemap_shader.get_uniform(TonemapShaderGLES2::GLOW_TEXTURE_SIZE), 1, ss);
+ }
+
+ if (env->adjustments_enabled) {
+
+ state.tonemap_shader.set_uniform(TonemapShaderGLES2::BCS, Vector3(env->adjustments_brightness, env->adjustments_contrast, env->adjustments_saturation));
+ }
+
+ storage->_copy_screen();
+
+ //turn off everything used
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_LEVEL1, false);
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_LEVEL2, false);
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_LEVEL3, false);
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_LEVEL4, false);
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_LEVEL5, false);
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_LEVEL6, false);
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_LEVEL7, false);
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_REPLACE, false);
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_SCREEN, false);
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_SOFTLIGHT, false);
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_GLOW_FILTER_BICUBIC, false);
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_MULTI_TEXTURE_GLOW, false);
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_BCS, false);
+ state.tonemap_shader.set_conditional(TonemapShaderGLES2::USE_COLOR_CORRECTION, false);
+}
+
void RasterizerSceneGLES2::render_scene(const Transform &p_cam_transform, const 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_reflection_probe_cull_result, int p_reflection_probe_cull_count, RID p_environment, RID p_shadow_atlas, RID p_reflection_atlas, RID p_reflection_probe, int p_reflection_probe_pass) {
Transform cam_transform = p_cam_transform;
@@ -2825,6 +3297,12 @@ void RasterizerSceneGLES2::render_scene(const Transform &p_cam_transform, const
reflection_probe_count = 0;
}
+ if (env && env->bg_mode == VS::ENV_BG_CANVAS) {
+ // If using canvas background, copy 2d to screen copy texture
+ // TODO: When GLES2 renders to current_rt->mip_maps[], this copy will no longer be needed
+ _copy_texture_to_buffer(storage->frame.current_rt->color, storage->frame.current_rt->copy_screen_effect.fbo);
+ }
+
// render list stuff
render_list.clear();
@@ -2961,8 +3439,11 @@ void RasterizerSceneGLES2::render_scene(const Transform &p_cam_transform, const
clear_color = Color(0.0, 1.0, 0.0, 1.0);
}
} break;
+ case VS::ENV_BG_CANVAS: {
+ // use screen copy as background
+ _copy_texture_to_buffer(storage->frame.current_rt->copy_screen_effect.color, current_fb);
+ } break;
default: {
- // FIXME: implement other background modes
} break;
}
}
@@ -3010,7 +3491,7 @@ void RasterizerSceneGLES2::render_scene(const Transform &p_cam_transform, const
#elif ANDROID_ENABLED
// In GLES2 AndroidBlit is not available, so just copy color texture manually
- _copy_texture_to_front_buffer(storage->frame.current_rt->multisample_color);
+ _copy_texture_to_buffer(storage->frame.current_rt->multisample_color, storage->frame.current_rt->fbo);
#endif
}
@@ -3031,33 +3512,14 @@ void RasterizerSceneGLES2::render_scene(const Transform &p_cam_transform, const
_render_render_list(&render_list.elements[render_list.max_elements - render_list.alpha_element_count], render_list.alpha_element_count, cam_transform, p_cam_projection, p_shadow_atlas, env, env_radiance_tex, 0.0, 0.0, reverse_cull, true, false);
- glDisable(GL_DEPTH_TEST);
-
- if (storage->frame.current_rt && storage->frame.current_rt->multisample_active) {
-#ifdef GLES_OVER_GL
-
- glBindFramebuffer(GL_READ_FRAMEBUFFER, storage->frame.current_rt->multisample_fbo);
- glReadBuffer(GL_COLOR_ATTACHMENT0);
- glBindFramebuffer(GL_DRAW_FRAMEBUFFER, storage->frame.current_rt->fbo);
- glBlitFramebuffer(0, 0, storage->frame.current_rt->width, storage->frame.current_rt->height, 0, 0, storage->frame.current_rt->width, storage->frame.current_rt->height, GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT, GL_NEAREST);
-
- glBindFramebuffer(GL_READ_FRAMEBUFFER, 0);
- glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
-#elif IPHONE_ENABLED
-
- glBindFramebuffer(GL_READ_FRAMEBUFFER, storage->frame.current_rt->multisample_fbo);
- glBindFramebuffer(GL_DRAW_FRAMEBUFFER, storage->frame.current_rt->fbo);
- glResolveMultisampleFramebufferAPPLE();
-
- glBindFramebuffer(GL_READ_FRAMEBUFFER, 0);
- glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
-#elif ANDROID_ENABLED
-
- // In GLES2 Android Blit is not available, so just copy color texture manually
- _copy_texture_to_front_buffer(storage->frame.current_rt->multisample_color);
-#endif
+ if (p_reflection_probe.is_valid()) {
+ // Rendering to a probe so no need for post_processing
+ return;
}
+ //post process
+ _post_process(env, p_cam_projection);
+
//#define GLES2_SHADOW_ATLAS_DEBUG_VIEW
#ifdef GLES2_SHADOW_ATLAS_DEBUG_VIEW
@@ -3307,6 +3769,10 @@ void RasterizerSceneGLES2::render_shadow(RID p_light, RID p_shadow_atlas, int p_
glEnable(GL_SCISSOR_TEST);
glClearDepth(1.0f);
glClear(GL_DEPTH_BUFFER_BIT);
+ if (storage->config.use_rgba_3d_shadows) {
+ glClearColor(1.0, 1.0, 1.0, 1.0);
+ glClear(GL_COLOR_BUFFER_BIT);
+ }
glDisable(GL_SCISSOR_TEST);
if (light->reverse_cull) {
@@ -3439,6 +3905,8 @@ void RasterizerSceneGLES2::initialize() {
state.scene_shader.set_conditional(SceneShaderGLES2::USE_RGBA_SHADOWS, storage->config.use_rgba_3d_shadows);
state.cube_to_dp_shader.init();
+ state.effect_blur_shader.init();
+ state.tonemap_shader.init();
render_list.init();