95 lines
3.6 KiB
Diff
95 lines
3.6 KiB
Diff
From 232478245df9dd36c0796926285f5ae851028df5 Mon Sep 17 00:00:00 2001
|
|
From: Jeffy Chen <jeffy.chen@rock-chips.com>
|
|
Date: Wed, 27 Apr 2022 22:59:32 +0800
|
|
Subject: [PATCH 62/74] Revert "gl-renderer: require GL_EXT_unpack_subimage"
|
|
|
|
This reverts commit 593d5af43a8e2c2a3371088fa7ae430d0517c82d.
|
|
|
|
For old mali, e.g. utgard.
|
|
|
|
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
|
|
---
|
|
libweston/renderer-gl/gl-renderer-internal.h | 2 ++
|
|
libweston/renderer-gl/gl-renderer.c | 30 ++++++++++++++++----
|
|
2 files changed, 26 insertions(+), 6 deletions(-)
|
|
|
|
diff --git a/libweston/renderer-gl/gl-renderer-internal.h b/libweston/renderer-gl/gl-renderer-internal.h
|
|
index e7e1693..ebeaadb 100644
|
|
--- a/libweston/renderer-gl/gl-renderer-internal.h
|
|
+++ b/libweston/renderer-gl/gl-renderer-internal.h
|
|
@@ -133,6 +133,8 @@ struct gl_renderer {
|
|
PFNEGLCREATEPLATFORMWINDOWSURFACEEXTPROC create_platform_window;
|
|
bool has_platform_base;
|
|
|
|
+ bool has_unpack_subimage;
|
|
+
|
|
PFNEGLBINDWAYLANDDISPLAYWL bind_display;
|
|
PFNEGLUNBINDWAYLANDDISPLAYWL unbind_display;
|
|
PFNEGLQUERYWAYLANDBUFFERWL query_buffer;
|
|
diff --git a/libweston/renderer-gl/gl-renderer.c b/libweston/renderer-gl/gl-renderer.c
|
|
index ac79edd..c0863c1 100644
|
|
--- a/libweston/renderer-gl/gl-renderer.c
|
|
+++ b/libweston/renderer-gl/gl-renderer.c
|
|
@@ -1920,8 +1920,8 @@ gl_renderer_flush_damage(struct weston_surface *surface)
|
|
{
|
|
const struct weston_testsuite_quirks *quirks =
|
|
&surface->compositor->test_data.test_quirks;
|
|
- struct gl_surface_state *gs = get_surface_state(surface);
|
|
struct gl_renderer *gr = get_renderer(surface->compositor);
|
|
+ struct gl_surface_state *gs = get_surface_state(surface);
|
|
struct weston_buffer *buffer = gs->buffer_ref.buffer;
|
|
struct weston_view *view;
|
|
bool texture_used;
|
|
@@ -1962,6 +1962,24 @@ gl_renderer_flush_damage(struct weston_surface *surface)
|
|
|
|
glActiveTexture(GL_TEXTURE0);
|
|
|
|
+ if (!gr->has_unpack_subimage) {
|
|
+ wl_shm_buffer_begin_access(buffer->shm_buffer);
|
|
+ for (j = 0; j < gs->num_textures; j++) {
|
|
+ glBindTexture(GL_TEXTURE_2D, gs->textures[j]);
|
|
+ glTexImage2D(GL_TEXTURE_2D, 0,
|
|
+ gs->gl_format[j],
|
|
+ gs->pitch / gs->hsub[j],
|
|
+ buffer->height / gs->vsub[j],
|
|
+ 0,
|
|
+ gl_format_from_internal(gs->gl_format[j]),
|
|
+ gs->gl_pixel_type,
|
|
+ data + gs->offset[j]);
|
|
+ }
|
|
+ wl_shm_buffer_end_access(buffer->shm_buffer);
|
|
+
|
|
+ goto done;
|
|
+ }
|
|
+
|
|
if (gs->needs_full_upload || quirks->gl_force_full_upload) {
|
|
glPixelStorei(GL_UNPACK_SKIP_PIXELS_EXT, 0);
|
|
glPixelStorei(GL_UNPACK_SKIP_ROWS_EXT, 0);
|
|
@@ -4087,11 +4105,9 @@ gl_renderer_setup(struct weston_compositor *ec, EGLSurface egl_surface)
|
|
else
|
|
ec->read_format = PIXMAN_a8b8g8r8;
|
|
|
|
- if (gr->gl_version < gr_gl_version(3, 0) &&
|
|
- !weston_check_egl_extension(extensions, "GL_EXT_unpack_subimage")) {
|
|
- weston_log("GL_EXT_unpack_subimage not available.\n");
|
|
- return -1;
|
|
- }
|
|
+ if (gr->gl_version >= gr_gl_version(3, 0) ||
|
|
+ weston_check_egl_extension(extensions, "GL_EXT_unpack_subimage"))
|
|
+ gr->has_unpack_subimage = true;
|
|
|
|
if (gr->gl_version >= gr_gl_version(3, 0) ||
|
|
weston_check_egl_extension(extensions, "GL_EXT_texture_type_2_10_10_10_REV"))
|
|
@@ -4132,6 +4148,8 @@ gl_renderer_setup(struct weston_compositor *ec, EGLSurface egl_surface)
|
|
gr_gl_version_minor(gr->gl_version));
|
|
weston_log_continue(STAMP_SPACE "read-back format: %s\n",
|
|
ec->read_format == PIXMAN_a8r8g8b8 ? "BGRA" : "RGBA");
|
|
+ weston_log_continue(STAMP_SPACE "wl_shm sub-image to texture: %s\n",
|
|
+ gr->has_unpack_subimage ? "yes" : "no");
|
|
weston_log_continue(STAMP_SPACE "EGL Wayland extension: %s\n",
|
|
gr->has_bind_display ? "yes" : "no");
|
|
|
|
--
|
|
2.20.1
|
|
|