diff options
Diffstat (limited to 'drivers/gles3/rasterizer_gles3.cpp')
| -rw-r--r-- | drivers/gles3/rasterizer_gles3.cpp | 73 |
1 files changed, 38 insertions, 35 deletions
diff --git a/drivers/gles3/rasterizer_gles3.cpp b/drivers/gles3/rasterizer_gles3.cpp index c8705dc8c8..b2d01b02fb 100644 --- a/drivers/gles3/rasterizer_gles3.cpp +++ b/drivers/gles3/rasterizer_gles3.cpp @@ -29,6 +29,7 @@ /*************************************************************************/ #include "rasterizer_gles3.h" +#include "storage/utilities.h" #ifdef GLES3_ENABLED @@ -68,7 +69,7 @@ #endif #endif -#if !defined(IPHONE_ENABLED) && !defined(JAVASCRIPT_ENABLED) +#if !defined(IOS_ENABLED) && !defined(WEB_ENABLED) // We include EGL below to get debug callback on GLES2 platforms, // but EGL is not available on iOS. #define CAN_DEBUG @@ -99,26 +100,13 @@ void RasterizerGLES3::begin_frame(double frame_step) { canvas->set_time(time_total); scene->set_time(time_total, frame_step); - storage->info.render_final = storage->info.render; - storage->info.render.reset(); + GLES3::Utilities *utils = GLES3::Utilities::get_singleton(); + utils->_capture_timestamps_begin(); //scene->iteration(); } void RasterizerGLES3::end_frame(bool p_swap_buffers) { - // if (OS::get_singleton()->is_layered_allowed()) { - // if (!OS::get_singleton()->get_window_per_pixel_transparency_enabled()) { - //clear alpha - // glColorMask(false, false, false, true); - // glClearColor(0.5, 0, 0, 1); - // glClear(GL_COLOR_BUFFER_BIT); - // glColorMask(true, true, true, true); - // } - // } - - // glClearColor(1, 0, 0, 1); - // glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_ACCUM_BUFFER_BIT | GL_STENCIL_BUFFER_BIT); - if (p_swap_buffers) { DisplayServer::get_singleton()->swap_buffers(); } else { @@ -197,12 +185,15 @@ void RasterizerGLES3::initialize() { void RasterizerGLES3::finalize() { memdelete(scene); memdelete(canvas); - memdelete(storage); + memdelete(gi); + memdelete(fog); + memdelete(copy_effects); memdelete(light_storage); memdelete(particles_storage); memdelete(mesh_storage); memdelete(material_storage); memdelete(texture_storage); + memdelete(utilities); memdelete(config); } @@ -263,57 +254,69 @@ RasterizerGLES3::RasterizerGLES3() { // OpenGL needs to be initialized before initializing the Rasterizers config = memnew(GLES3::Config); + utilities = memnew(GLES3::Utilities); texture_storage = memnew(GLES3::TextureStorage); material_storage = memnew(GLES3::MaterialStorage); mesh_storage = memnew(GLES3::MeshStorage); particles_storage = memnew(GLES3::ParticlesStorage); light_storage = memnew(GLES3::LightStorage); copy_effects = memnew(GLES3::CopyEffects); - storage = memnew(RasterizerStorageGLES3); - canvas = memnew(RasterizerCanvasGLES3(storage)); - scene = memnew(RasterizerSceneGLES3(storage)); + gi = memnew(GLES3::GI); + fog = memnew(GLES3::Fog); + canvas = memnew(RasterizerCanvasGLES3()); + scene = memnew(RasterizerSceneGLES3()); } RasterizerGLES3::~RasterizerGLES3() { } void RasterizerGLES3::prepare_for_blitting_render_targets() { + // This is a hack, but this function is called one time after all viewports have been updated. + // So it marks the end of the frame for all viewports + // In the OpenGL renderer we have to call end_frame for each viewport so we can swap the + // buffers for each window before proceeding to the next. + // This allows us to only increment the frame after all viewports are done. + GLES3::Utilities *utils = GLES3::Utilities::get_singleton(); + utils->capture_timestamps_end(); } -void RasterizerGLES3::_blit_render_target_to_screen(RID p_render_target, DisplayServer::WindowID p_screen, const Rect2 &p_screen_rect) { - GLES3::TextureStorage *texture_storage = GLES3::TextureStorage::get_singleton(); +void RasterizerGLES3::_blit_render_target_to_screen(RID p_render_target, DisplayServer::WindowID p_screen, const Rect2 &p_screen_rect, uint32_t p_layer) { + GLES3::RenderTarget *rt = GLES3::TextureStorage::get_singleton()->get_render_target(p_render_target); - GLES3::RenderTarget *rt = texture_storage->get_render_target(p_render_target); ERR_FAIL_COND(!rt); - // TODO: do we need a keep 3d linear option? - - // Make sure we are drawing to the right context. - DisplayServer::get_singleton()->gl_window_make_current(p_screen); - - if (rt->external.fbo != 0) { - glBindFramebuffer(GL_READ_FRAMEBUFFER, rt->external.fbo); + GLuint read_fbo = 0; + if (rt->view_count > 1) { + glGenFramebuffers(1, &read_fbo); + glBindFramebuffer(GL_READ_FRAMEBUFFER, read_fbo); + glFramebufferTextureLayer(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, rt->color, 0, p_layer); } else { glBindFramebuffer(GL_READ_FRAMEBUFFER, rt->fbo); } + glReadBuffer(GL_COLOR_ATTACHMENT0); glBindFramebuffer(GL_DRAW_FRAMEBUFFER, GLES3::TextureStorage::system_fbo); // Flip content upside down to correct for coordinates. - glBlitFramebuffer(0, 0, rt->size.x, rt->size.y, 0, p_screen_rect.size.y, p_screen_rect.size.x, 0, GL_COLOR_BUFFER_BIT, GL_NEAREST); + Vector2i screen_rect_end = p_screen_rect.get_end(); + glBlitFramebuffer(0, 0, rt->size.x, rt->size.y, + p_screen_rect.position.x, screen_rect_end.y, screen_rect_end.x, p_screen_rect.position.y, + GL_COLOR_BUFFER_BIT, GL_NEAREST); + + if (read_fbo != 0) { + glBindFramebuffer(GL_READ_FRAMEBUFFER, 0); + glDeleteFramebuffers(1, &read_fbo); + } } // is this p_screen useless in a multi window environment? void RasterizerGLES3::blit_render_targets_to_screen(DisplayServer::WindowID p_screen, const BlitToScreen *p_render_targets, int p_amount) { - // All blits are going to the system framebuffer, so just bind once. - glBindFramebuffer(GL_FRAMEBUFFER, GLES3::TextureStorage::system_fbo); - for (int i = 0; i < p_amount; i++) { const BlitToScreen &blit = p_render_targets[i]; RID rid_rt = blit.render_target; Rect2 dst_rect = blit.dst_rect; - _blit_render_target_to_screen(rid_rt, p_screen, dst_rect); + _blit_render_target_to_screen(rid_rt, p_screen, dst_rect, blit.multi_view.use_layer ? blit.multi_view.layer : 0); } } |