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-rw-r--r--drivers/gles3/rasterizer_gles3.cpp101
1 files changed, 58 insertions, 43 deletions
diff --git a/drivers/gles3/rasterizer_gles3.cpp b/drivers/gles3/rasterizer_gles3.cpp
index 1b42b55425..2e3e6263ed 100644
--- a/drivers/gles3/rasterizer_gles3.cpp
+++ b/drivers/gles3/rasterizer_gles3.cpp
@@ -1,32 +1,32 @@
-/*************************************************************************/
-/* rasterizer_gles3.cpp */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* https://godotengine.org */
-/*************************************************************************/
-/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
-/* */
-/* Permission is hereby granted, free of charge, to any person obtaining */
-/* a copy of this software and associated documentation files (the */
-/* "Software"), to deal in the Software without restriction, including */
-/* without limitation the rights to use, copy, modify, merge, publish, */
-/* distribute, sublicense, and/or sell copies of the Software, and to */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions: */
-/* */
-/* The above copyright notice and this permission notice shall be */
-/* included in all copies or substantial portions of the Software. */
-/* */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
-/*************************************************************************/
+/**************************************************************************/
+/* rasterizer_gles3.cpp */
+/**************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* https://godotengine.org */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/**************************************************************************/
#include "rasterizer_gles3.h"
#include "storage/utilities.h"
@@ -179,7 +179,8 @@ typedef void (*DEBUGPROCARB)(GLenum source,
typedef void (*DebugMessageCallbackARB)(DEBUGPROCARB callback, const void *userParam);
void RasterizerGLES3::initialize() {
- print_line("OpenGL Renderer: " + RS::get_singleton()->get_video_adapter_name());
+ // NVIDIA suffixes all GPU model names with "/PCIe/SSE2" in OpenGL (but not Vulkan). This isn't necessary to display nowadays, so it can be trimmed.
+ print_line(vformat("OpenGL API %s - Compatibility - Using Device: %s - %s", RS::get_singleton()->get_video_adapter_api_version(), RS::get_singleton()->get_video_adapter_vendor(), RS::get_singleton()->get_video_adapter_name().trim_suffix("/PCIe/SSE2")));
}
void RasterizerGLES3::finalize() {
@@ -285,6 +286,15 @@ void RasterizerGLES3::_blit_render_target_to_screen(RID p_render_target, Display
ERR_FAIL_COND(!rt);
+ // We normally render to the render target upside down, so flip Y when blitting to the screen.
+ bool flip_y = true;
+ if (rt->overridden.color.is_valid()) {
+ // If we've overridden the render target's color texture, that means we
+ // didn't render upside down, so we don't need to flip it.
+ // We're probably rendering directly to an XR device.
+ flip_y = false;
+ }
+
GLuint read_fbo = 0;
if (rt->view_count > 1) {
glGenFramebuffers(1, &read_fbo);
@@ -296,10 +306,9 @@ void RasterizerGLES3::_blit_render_target_to_screen(RID p_render_target, Display
glReadBuffer(GL_COLOR_ATTACHMENT0);
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, GLES3::TextureStorage::system_fbo);
- // Flip content upside down to correct for coordinates.
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,
+ p_screen_rect.position.x, flip_y ? screen_rect_end.y : p_screen_rect.position.y, screen_rect_end.x, flip_y ? p_screen_rect.position.y : screen_rect_end.y,
GL_COLOR_BUFFER_BIT, GL_NEAREST);
if (read_fbo != 0) {
@@ -325,18 +334,14 @@ void RasterizerGLES3::set_boot_image(const Ref<Image> &p_image, const Color &p_c
return;
}
- Size2i win_size = DisplayServer::get_singleton()->screen_get_size();
+ Size2i win_size = DisplayServer::get_singleton()->window_get_size();
glBindFramebuffer(GL_FRAMEBUFFER, 0);
glViewport(0, 0, win_size.width, win_size.height);
- glDisable(GL_BLEND);
+ glEnable(GL_BLEND);
+ glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_ZERO, GL_ONE);
glDepthMask(GL_FALSE);
- if (false) {
- // if (OS::get_singleton()->get_window_per_pixel_transparency_enabled()) {
- glClearColor(0.0, 0.0, 0.0, 0.0);
- } else {
- glClearColor(p_color.r, p_color.g, p_color.b, 1.0);
- }
+ glClearColor(p_color.r, p_color.g, p_color.b, 1.0);
glClear(GL_COLOR_BUFFER_BIT);
RID texture = texture_storage->texture_allocate();
@@ -362,14 +367,24 @@ void RasterizerGLES3::set_boot_image(const Ref<Image> &p_image, const Color &p_c
screenrect.position += ((Size2(win_size.width, win_size.height) - screenrect.size) / 2.0).floor();
}
+ // Flip Y.
+ screenrect.position.y = win_size.y - screenrect.position.y;
+ screenrect.size.y = -screenrect.size.y;
+
+ // Normalize texture coordinates to window size.
+ screenrect.position /= win_size;
+ screenrect.size /= win_size;
+
GLES3::Texture *t = texture_storage->get_texture(texture);
- glActiveTexture(GL_TEXTURE0 + config->max_texture_image_units - 1);
+ t->gl_set_filter(p_use_filter ? RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR : RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST);
+ glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, t->tex_id);
+ copy_effects->copy_to_rect(screenrect);
glBindTexture(GL_TEXTURE_2D, 0);
- texture_storage->texture_free(texture);
-
end_frame(true);
+
+ texture_storage->texture_free(texture);
}
#endif // GLES3_ENABLED