mirror of
https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-12-31 13:49:49 +01:00
Refactor EGL/GL API loading
Remove glapi.sh code generation, replace it with hand-written loading
code that checks extension strings before calling eglGetProcAddress.
The GLES2 renderer still uses global state because of:
- {PUSH,POP}_GLES2_DEBUG macros
- wlr_gles2_texture_from_* taking a wlr_egl instead of the renderer
This commit is contained in:
Simon Ser
Scott Anderson
parent
774548696c
commit
515679e4fe
11 changed files with 191 additions and 245 deletions
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@ -11,7 +11,6 @@
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#include <wlr/types/wlr_matrix.h>
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#include <wlr/util/log.h>
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#include "backend/drm/drm.h"
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#include "glapi.h"
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bool init_drm_renderer(struct wlr_drm_backend *drm,
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struct wlr_drm_renderer *renderer, wlr_renderer_create_func_t create_renderer_func) {
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@ -6,7 +6,6 @@
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#include <wlr/render/gles2.h>
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#include <wlr/util/log.h>
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#include "backend/headless.h"
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#include "glapi.h"
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#include "util/signal.h"
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struct wlr_headless_backend *headless_backend_from_backend(
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@ -6,7 +6,6 @@
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#include <wlr/render/gles2.h>
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#include <wlr/util/log.h>
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#include "backend/rdp.h"
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#include "glapi.h"
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#include "util/signal.h"
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struct wlr_rdp_backend *rdp_backend_from_backend(
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103
glgen.sh
103
glgen.sh
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@ -1,103 +0,0 @@
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#!/bin/sh
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# Generates a simple GL/EGL extension function loader.
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#
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# The input is a .txt file, with each function to load on its own line.
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# If a line starts with a -, it is optional, and will not cause the loader
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# to fail if it can't load the function. You'll need to check if that function
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# is NULL before using it.
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if [ $# -ne 2 ]; then
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exit 1
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fi
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SPEC=$1
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OUTDIR=$2
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BASE=$(basename "$SPEC" .txt)
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INCLUDE_GUARD=$(printf %s_%s_H "$OUTDIR" "$BASE" | tr -c [:alnum:] _ | tr [:lower:] [:upper:])
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DECL=""
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DEFN=""
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LOADER=""
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DECL_FMT='extern %s %s;'
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DEFN_FMT='%s %s;'
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LOADER_FMT='%s = (%s)eglGetProcAddress("%s");'
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CHECK_FMT='if (!%s) {
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wlr_log(WLR_ERROR, "Unable to load %s");
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return false;
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}'
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while read -r COMMAND; do
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OPTIONAL=0
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FUNC_PTR_FMT='PFN%sPROC'
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case $COMMAND in
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-*)
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OPTIONAL=1
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;;
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esac
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case $COMMAND in
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*WL)
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FUNC_PTR_FMT='PFN%s'
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;;
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esac
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COMMAND=${COMMAND#-}
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FUNC_PTR=$(printf "$FUNC_PTR_FMT" "$COMMAND" | tr [:lower:] [:upper:])
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DECL="$DECL$(printf "\n$DECL_FMT" "$FUNC_PTR" "$COMMAND")"
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DEFN="$DEFN$(printf "\n$DEFN_FMT" "$FUNC_PTR" "$COMMAND")"
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LOADER="$LOADER$(printf "\n$LOADER_FMT" "$COMMAND" "$FUNC_PTR" "$COMMAND")"
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if [ $OPTIONAL -eq 0 ]; then
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LOADER="$LOADER$(printf "\n$CHECK_FMT" "$COMMAND" "$COMMAND")"
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fi
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done < "$SPEC"
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cat > "$OUTDIR/$BASE.h" << EOF
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#ifndef $INCLUDE_GUARD
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#define $INCLUDE_GUARD
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#include <stdbool.h>
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#include <wlr/config.h>
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#if !WLR_HAS_X11_BACKEND && !WLR_HAS_XWAYLAND
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#ifndef MESA_EGL_NO_X11_HEADERS
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#define MESA_EGL_NO_X11_HEADERS
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#endif
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#ifndef EGL_NO_X11
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#define EGL_NO_X11
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#endif
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#endif
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#include <EGL/egl.h>
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#include <EGL/eglext.h>
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#include <EGL/eglmesaext.h>
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#include <GLES2/gl2.h>
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#include <GLES2/gl2ext.h>
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bool load_$BASE(void);
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$DECL
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#endif
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EOF
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cat > "$OUTDIR/$BASE.c" << EOF
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#include <wlr/util/log.h>
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#include "$BASE.h"
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$DEFN
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bool load_$BASE(void) {
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static bool done = false;
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if (done) {
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return true;
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}
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$LOADER
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done = true;
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return true;
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}
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EOF
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@ -14,6 +14,16 @@
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#include <wlr/render/wlr_texture.h>
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#include <wlr/util/log.h>
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struct wlr_gles2_procs {
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PFNGLEGLIMAGETARGETTEXTURE2DOESPROC glEGLImageTargetTexture2DOES;
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PFNGLDEBUGMESSAGECALLBACKKHRPROC glDebugMessageCallbackKHR;
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PFNGLDEBUGMESSAGECONTROLKHRPROC glDebugMessageControlKHR;
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PFNGLPOPDEBUGGROUPKHRPROC glPopDebugGroupKHR;
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PFNGLPUSHDEBUGGROUPKHRPROC glPushDebugGroupKHR;
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};
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extern struct wlr_gles2_procs gles2_procs;
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struct wlr_gles2_pixel_format {
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enum wl_shm_format wl_format;
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GLint gl_format, gl_type;
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@ -33,7 +43,6 @@ struct wlr_gles2_renderer {
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struct wlr_renderer wlr_renderer;
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struct wlr_egl *egl;
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const char *exts_str;
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struct {
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bool read_format_bgra_ext;
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@ -22,6 +22,8 @@
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#include <EGL/egl.h>
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#include <EGL/eglext.h>
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// TODO: remove eglmesaext.h
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#include <EGL/eglmesaext.h>
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#include <pixman.h>
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#include <stdbool.h>
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#include <wayland-server-core.h>
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@ -34,8 +36,6 @@ struct wlr_egl {
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EGLConfig config;
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EGLContext context;
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const char *exts_str;
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struct {
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bool bind_wayland_display_wl;
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bool buffer_age_ext;
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@ -43,10 +43,25 @@ struct wlr_egl {
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bool image_dma_buf_export_mesa;
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bool image_dmabuf_import_ext;
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bool image_dmabuf_import_modifiers_ext;
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bool swap_buffers_with_damage_ext;
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bool swap_buffers_with_damage_khr;
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bool swap_buffers_with_damage;
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} exts;
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struct {
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PFNEGLGETPLATFORMDISPLAYEXTPROC eglGetPlatformDisplayEXT;
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PFNEGLCREATEPLATFORMWINDOWSURFACEEXTPROC eglCreatePlatformWindowSurfaceEXT;
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PFNEGLCREATEIMAGEKHRPROC eglCreateImageKHR;
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PFNEGLDESTROYIMAGEKHRPROC eglDestroyImageKHR;
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PFNEGLQUERYWAYLANDBUFFERWL eglQueryWaylandBufferWL;
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PFNEGLBINDWAYLANDDISPLAYWL eglBindWaylandDisplayWL;
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PFNEGLUNBINDWAYLANDDISPLAYWL eglUnbindWaylandDisplayWL;
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PFNEGLSWAPBUFFERSWITHDAMAGEEXTPROC eglSwapBuffersWithDamage; // KHR or EXT
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PFNEGLQUERYDMABUFFORMATSEXTPROC eglQueryDmaBufFormatsEXT;
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PFNEGLQUERYDMABUFMODIFIERSEXTPROC eglQueryDmaBufModifiersEXT;
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PFNEGLEXPORTDMABUFIMAGEQUERYMESAPROC eglExportDMABUFImageQueryMESA;
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PFNEGLEXPORTDMABUFIMAGEMESAPROC eglExportDMABUFImageMESA;
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PFNEGLDEBUGMESSAGECONTROLKHRPROC eglDebugMessageControlKHR;
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} procs;
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struct wl_display *wl_display;
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struct wlr_drm_format_set dmabuf_formats;
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170
render/egl.c
170
render/egl.c
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@ -5,7 +5,6 @@
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#include <wlr/render/egl.h>
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#include <wlr/util/log.h>
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#include <wlr/util/region.h>
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#include "glapi.h"
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static bool egl_get_config(EGLDisplay disp, EGLint *attribs, EGLConfig *out,
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EGLint visual_id) {
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@ -77,6 +76,15 @@ static bool check_egl_ext(const char *exts, const char *ext) {
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return false;
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}
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static void load_egl_proc(void *proc_ptr, const char *name) {
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void *proc = (void *)eglGetProcAddress(name);
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if (proc == NULL) {
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wlr_log(WLR_ERROR, "eglGetProcAddress(%s) failed", name);
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abort();
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}
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*(void **)proc_ptr = proc;
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}
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static int get_egl_dmabuf_formats(struct wlr_egl *egl, int **formats);
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static int get_egl_dmabuf_modifiers(struct wlr_egl *egl, int format,
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uint64_t **modifiers);
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@ -125,11 +133,72 @@ out:
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bool wlr_egl_init(struct wlr_egl *egl, EGLenum platform, void *remote_display,
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EGLint *config_attribs, EGLint visual_id) {
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if (!load_glapi()) {
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const char *exts_str = eglQueryString(EGL_NO_DISPLAY, EGL_EXTENSIONS);
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if (exts_str == NULL) {
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wlr_log(WLR_ERROR, "Failed to query EGL extensions");
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return false;
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}
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if (eglDebugMessageControlKHR) {
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if (!check_egl_ext(exts_str, "EGL_EXT_platform_base")) {
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wlr_log(WLR_ERROR, "EGL_EXT_platform_base not supported");
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return false;
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}
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load_egl_proc(&egl->procs.eglGetPlatformDisplayEXT,
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"eglGetPlatformDisplayEXT");
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load_egl_proc(&egl->procs.eglCreatePlatformWindowSurfaceEXT,
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"eglCreatePlatformWindowSurfaceEXT");
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if (check_egl_ext(exts_str, "EGL_KHR_image_base")) {
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egl->exts.image_base_khr = true;
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load_egl_proc(&egl->procs.eglCreateImageKHR, "eglCreateImageKHR");
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load_egl_proc(&egl->procs.eglDestroyImageKHR, "eglDestroyImageKHR");
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}
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egl->exts.buffer_age_ext =
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check_egl_ext(exts_str, "EGL_EXT_buffer_age");
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if (check_egl_ext(exts_str, "EGL_KHR_swap_buffers_with_damage")) {
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egl->exts.swap_buffers_with_damage = true;
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load_egl_proc(&egl->procs.eglSwapBuffersWithDamage,
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"eglSwapBuffersWithDamageKHR");
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} else if (check_egl_ext(exts_str, "EGL_EXT_swap_buffers_with_damage")) {
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egl->exts.swap_buffers_with_damage = true;
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load_egl_proc(&egl->procs.eglSwapBuffersWithDamage,
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"eglSwapBuffersWithDamageEXT");
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}
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egl->exts.image_dmabuf_import_ext =
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check_egl_ext(exts_str, "EGL_EXT_image_dma_buf_import");
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if (check_egl_ext(exts_str, "EGL_EXT_image_dma_buf_import_modifiers")) {
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egl->exts.image_dmabuf_import_modifiers_ext = true;
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load_egl_proc(&egl->procs.eglQueryDmaBufFormatsEXT,
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"eglQueryDmaBufFormatsEXT");
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load_egl_proc(&egl->procs.eglQueryDmaBufModifiersEXT,
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"eglQueryDmaBufModifiersEXT");
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}
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if (check_egl_ext(exts_str, "EGL_MESA_image_dma_buf_export")) {
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egl->exts.image_dma_buf_export_mesa = true;
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load_egl_proc(&egl->procs.eglExportDMABUFImageQueryMESA,
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"eglExportDMABUFImageQueryMESA");
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load_egl_proc(&egl->procs.eglExportDMABUFImageMESA,
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"eglExportDMABUFImageMESA");
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}
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if (check_egl_ext(exts_str, "EGL_WL_bind_wayland_display")) {
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egl->exts.bind_wayland_display_wl = true;
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load_egl_proc(&egl->procs.eglBindWaylandDisplayWL,
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"eglBindWaylandDisplayWL");
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load_egl_proc(&egl->procs.eglUnbindWaylandDisplayWL,
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"eglUnbindWaylandDisplayWL");
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load_egl_proc(&egl->procs.eglQueryWaylandBufferWL,
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"eglQueryWaylandBufferWL");
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}
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if (check_egl_ext(exts_str, "EGL_KHR_debug")) {
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load_egl_proc(&egl->procs.eglDebugMessageControlKHR,
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"eglDebugMessageControlKHR");
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static const EGLAttrib debug_attribs[] = {
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EGL_DEBUG_MSG_CRITICAL_KHR, EGL_TRUE,
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EGL_DEBUG_MSG_ERROR_KHR, EGL_TRUE,
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@ -137,7 +206,7 @@ bool wlr_egl_init(struct wlr_egl *egl, EGLenum platform, void *remote_display,
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EGL_DEBUG_MSG_INFO_KHR, EGL_TRUE,
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EGL_NONE,
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};
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eglDebugMessageControlKHR(egl_log, debug_attribs);
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egl->procs.eglDebugMessageControlKHR(egl_log, debug_attribs);
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}
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if (eglBindAPI(EGL_OPENGL_ES_API) == EGL_FALSE) {
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@ -147,9 +216,11 @@ bool wlr_egl_init(struct wlr_egl *egl, EGLenum platform, void *remote_display,
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if (platform == EGL_PLATFORM_SURFACELESS_MESA) {
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assert(remote_display == NULL);
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egl->display = eglGetPlatformDisplayEXT(platform, EGL_DEFAULT_DISPLAY, NULL);
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egl->display = egl->procs.eglGetPlatformDisplayEXT(platform,
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EGL_DEFAULT_DISPLAY, NULL);
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} else {
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egl->display = eglGetPlatformDisplayEXT(platform, remote_display, NULL);
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egl->display = egl->procs.eglGetPlatformDisplayEXT(platform,
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remote_display, NULL);
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}
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if (egl->display == EGL_NO_DISPLAY) {
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wlr_log(WLR_ERROR, "Failed to create EGL display");
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@ -169,44 +240,14 @@ bool wlr_egl_init(struct wlr_egl *egl, EGLenum platform, void *remote_display,
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goto error;
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}
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egl->exts_str = eglQueryString(egl->display, EGL_EXTENSIONS);
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wlr_log(WLR_INFO, "Using EGL %d.%d", (int)major, (int)minor);
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wlr_log(WLR_INFO, "Supported EGL extensions: %s", egl->exts_str);
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wlr_log(WLR_INFO, "Supported EGL extensions: %s", exts_str);
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wlr_log(WLR_INFO, "EGL vendor: %s", eglQueryString(egl->display, EGL_VENDOR));
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egl->exts.image_base_khr =
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check_egl_ext(egl->exts_str, "EGL_KHR_image_base")
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&& eglCreateImageKHR && eglDestroyImageKHR;
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egl->exts.buffer_age_ext =
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check_egl_ext(egl->exts_str, "EGL_EXT_buffer_age");
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egl->exts.swap_buffers_with_damage_ext =
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(check_egl_ext(egl->exts_str, "EGL_EXT_swap_buffers_with_damage") &&
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eglSwapBuffersWithDamageEXT);
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egl->exts.swap_buffers_with_damage_khr =
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(check_egl_ext(egl->exts_str, "EGL_KHR_swap_buffers_with_damage") &&
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eglSwapBuffersWithDamageKHR);
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egl->exts.image_dmabuf_import_ext =
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check_egl_ext(egl->exts_str, "EGL_EXT_image_dma_buf_import");
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egl->exts.image_dmabuf_import_modifiers_ext =
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check_egl_ext(egl->exts_str, "EGL_EXT_image_dma_buf_import_modifiers")
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&& eglQueryDmaBufFormatsEXT && eglQueryDmaBufModifiersEXT;
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egl->exts.image_dma_buf_export_mesa =
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check_egl_ext(egl->exts_str, "EGL_MESA_image_dma_buf_export") &&
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eglExportDMABUFImageQueryMESA && eglExportDMABUFImageMESA;
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init_dmabuf_formats(egl);
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egl->exts.bind_wayland_display_wl =
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check_egl_ext(egl->exts_str, "EGL_WL_bind_wayland_display")
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&& eglBindWaylandDisplayWL && eglUnbindWaylandDisplayWL
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&& eglQueryWaylandBufferWL;
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bool ext_context_priority =
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check_egl_ext(egl->exts_str, "EGL_IMG_context_priority");
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check_egl_ext(exts_str, "EGL_IMG_context_priority");
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size_t atti = 0;
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EGLint attribs[5];
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@ -272,7 +313,7 @@ void wlr_egl_finish(struct wlr_egl *egl) {
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eglMakeCurrent(egl->display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
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if (egl->wl_display) {
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assert(egl->exts.bind_wayland_display_wl);
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eglUnbindWaylandDisplayWL(egl->display, egl->wl_display);
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egl->procs.eglUnbindWaylandDisplayWL(egl->display, egl->wl_display);
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}
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eglDestroyContext(egl->display, egl->context);
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@ -285,7 +326,7 @@ bool wlr_egl_bind_display(struct wlr_egl *egl, struct wl_display *local_display)
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return false;
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}
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|
||||
if (eglBindWaylandDisplayWL(egl->display, local_display)) {
|
||||
if (egl->procs.eglBindWaylandDisplayWL(egl->display, local_display)) {
|
||||
egl->wl_display = local_display;
|
||||
return true;
|
||||
}
|
||||
|
|
@ -300,13 +341,13 @@ bool wlr_egl_destroy_image(struct wlr_egl *egl, EGLImage image) {
|
|||
if (!image) {
|
||||
return true;
|
||||
}
|
||||
return eglDestroyImageKHR(egl->display, image);
|
||||
return egl->procs.eglDestroyImageKHR(egl->display, image);
|
||||
}
|
||||
|
||||
EGLSurface wlr_egl_create_surface(struct wlr_egl *egl, void *window) {
|
||||
assert(eglCreatePlatformWindowSurfaceEXT);
|
||||
EGLSurface surf = eglCreatePlatformWindowSurfaceEXT(egl->display,
|
||||
egl->config, window, NULL);
|
||||
assert(egl->procs.eglCreatePlatformWindowSurfaceEXT);
|
||||
EGLSurface surf = egl->procs.eglCreatePlatformWindowSurfaceEXT(
|
||||
egl->display, egl->config, window, NULL);
|
||||
if (surf == EGL_NO_SURFACE) {
|
||||
wlr_log(WLR_ERROR, "Failed to create EGL surface");
|
||||
return EGL_NO_SURFACE;
|
||||
|
|
@ -355,8 +396,7 @@ bool wlr_egl_swap_buffers(struct wlr_egl *egl, EGLSurface surface,
|
|||
}
|
||||
|
||||
EGLBoolean ret;
|
||||
if (damage != NULL && (egl->exts.swap_buffers_with_damage_ext ||
|
||||
egl->exts.swap_buffers_with_damage_khr)) {
|
||||
if (damage != NULL && egl->exts.swap_buffers_with_damage) {
|
||||
EGLint width = 0, height = 0;
|
||||
eglQuerySurface(egl->display, surface, EGL_WIDTH, &width);
|
||||
eglQuerySurface(egl->display, surface, EGL_HEIGHT, &height);
|
||||
|
|
@ -387,13 +427,8 @@ bool wlr_egl_swap_buffers(struct wlr_egl *egl, EGLSurface surface,
|
|||
memset(egl_damage, 0, sizeof(egl_damage));
|
||||
}
|
||||
|
||||
if (egl->exts.swap_buffers_with_damage_ext) {
|
||||
ret = eglSwapBuffersWithDamageEXT(egl->display, surface, egl_damage,
|
||||
nrects);
|
||||
} else {
|
||||
ret = eglSwapBuffersWithDamageKHR(egl->display, surface, egl_damage,
|
||||
nrects);
|
||||
}
|
||||
ret = egl->procs.eglSwapBuffersWithDamage(egl->display, surface,
|
||||
egl_damage, nrects);
|
||||
} else {
|
||||
ret = eglSwapBuffers(egl->display, surface);
|
||||
}
|
||||
|
|
@ -412,16 +447,17 @@ EGLImageKHR wlr_egl_create_image_from_wl_drm(struct wlr_egl *egl,
|
|||
return NULL;
|
||||
}
|
||||
|
||||
if (!eglQueryWaylandBufferWL(egl->display, data, EGL_TEXTURE_FORMAT, fmt)) {
|
||||
if (!egl->procs.eglQueryWaylandBufferWL(egl->display, data,
|
||||
EGL_TEXTURE_FORMAT, fmt)) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
eglQueryWaylandBufferWL(egl->display, data, EGL_WIDTH, width);
|
||||
eglQueryWaylandBufferWL(egl->display, data, EGL_HEIGHT, height);
|
||||
egl->procs.eglQueryWaylandBufferWL(egl->display, data, EGL_WIDTH, width);
|
||||
egl->procs.eglQueryWaylandBufferWL(egl->display, data, EGL_HEIGHT, height);
|
||||
|
||||
EGLint _inverted_y;
|
||||
if (eglQueryWaylandBufferWL(egl->display, data, EGL_WAYLAND_Y_INVERTED_WL,
|
||||
&_inverted_y)) {
|
||||
if (egl->procs.eglQueryWaylandBufferWL(egl->display, data,
|
||||
EGL_WAYLAND_Y_INVERTED_WL, &_inverted_y)) {
|
||||
*inverted_y = !!_inverted_y;
|
||||
} else {
|
||||
*inverted_y = false;
|
||||
|
|
@ -431,8 +467,8 @@ EGLImageKHR wlr_egl_create_image_from_wl_drm(struct wlr_egl *egl,
|
|||
EGL_WAYLAND_PLANE_WL, 0,
|
||||
EGL_NONE,
|
||||
};
|
||||
return eglCreateImageKHR(egl->display, egl->context, EGL_WAYLAND_BUFFER_WL,
|
||||
data, attribs);
|
||||
return egl->procs.eglCreateImageKHR(egl->display, egl->context,
|
||||
EGL_WAYLAND_BUFFER_WL, data, attribs);
|
||||
}
|
||||
|
||||
EGLImageKHR wlr_egl_create_image_from_dmabuf(struct wlr_egl *egl,
|
||||
|
|
@ -517,7 +553,7 @@ EGLImageKHR wlr_egl_create_image_from_dmabuf(struct wlr_egl *egl,
|
|||
attribs[atti++] = EGL_NONE;
|
||||
assert(atti < sizeof(attribs)/sizeof(attribs[0]));
|
||||
|
||||
return eglCreateImageKHR(egl->display, EGL_NO_CONTEXT,
|
||||
return egl->procs.eglCreateImageKHR(egl->display, EGL_NO_CONTEXT,
|
||||
EGL_LINUX_DMA_BUF_EXT, NULL, attribs);
|
||||
}
|
||||
|
||||
|
|
@ -551,7 +587,7 @@ static int get_egl_dmabuf_formats(struct wlr_egl *egl, int **formats) {
|
|||
}
|
||||
|
||||
EGLint num;
|
||||
if (!eglQueryDmaBufFormatsEXT(egl->display, 0, NULL, &num)) {
|
||||
if (!egl->procs.eglQueryDmaBufFormatsEXT(egl->display, 0, NULL, &num)) {
|
||||
wlr_log(WLR_ERROR, "Failed to query number of dmabuf formats");
|
||||
return -1;
|
||||
}
|
||||
|
|
@ -562,7 +598,7 @@ static int get_egl_dmabuf_formats(struct wlr_egl *egl, int **formats) {
|
|||
return -1;
|
||||
}
|
||||
|
||||
if (!eglQueryDmaBufFormatsEXT(egl->display, num, *formats, &num)) {
|
||||
if (!egl->procs.eglQueryDmaBufFormatsEXT(egl->display, num, *formats, &num)) {
|
||||
wlr_log(WLR_ERROR, "Failed to query dmabuf format");
|
||||
free(*formats);
|
||||
return -1;
|
||||
|
|
@ -582,7 +618,7 @@ static int get_egl_dmabuf_modifiers(struct wlr_egl *egl, int format,
|
|||
}
|
||||
|
||||
EGLint num;
|
||||
if (!eglQueryDmaBufModifiersEXT(egl->display, format, 0,
|
||||
if (!egl->procs.eglQueryDmaBufModifiersEXT(egl->display, format, 0,
|
||||
NULL, NULL, &num)) {
|
||||
wlr_log(WLR_ERROR, "Failed to query dmabuf number of modifiers");
|
||||
return -1;
|
||||
|
|
@ -598,7 +634,7 @@ static int get_egl_dmabuf_modifiers(struct wlr_egl *egl, int format,
|
|||
return -1;
|
||||
}
|
||||
|
||||
if (!eglQueryDmaBufModifiersEXT(egl->display, format, num,
|
||||
if (!egl->procs.eglQueryDmaBufModifiersEXT(egl->display, format, num,
|
||||
*modifiers, NULL, &num)) {
|
||||
wlr_log(WLR_ERROR, "Failed to query dmabuf modifiers");
|
||||
free(*modifiers);
|
||||
|
|
@ -621,7 +657,7 @@ bool wlr_egl_export_image_to_dmabuf(struct wlr_egl *egl, EGLImageKHR image,
|
|||
}
|
||||
|
||||
// Only one set of modifiers is returned for all planes
|
||||
if (!eglExportDMABUFImageQueryMESA(egl->display, image,
|
||||
if (!egl->procs.eglExportDMABUFImageQueryMESA(egl->display, image,
|
||||
(int *)&attribs->format, &attribs->n_planes, &attribs->modifier)) {
|
||||
return false;
|
||||
}
|
||||
|
|
@ -631,7 +667,7 @@ bool wlr_egl_export_image_to_dmabuf(struct wlr_egl *egl, EGLImageKHR image,
|
|||
return false;
|
||||
}
|
||||
|
||||
if (!eglExportDMABUFImageMESA(egl->display, image, attribs->fd,
|
||||
if (!egl->procs.eglExportDMABUFImageMESA(egl->display, image, attribs->fd,
|
||||
(EGLint *)attribs->stride, (EGLint *)attribs->offset)) {
|
||||
return false;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,19 +0,0 @@
|
|||
eglGetPlatformDisplayEXT
|
||||
eglCreatePlatformWindowSurfaceEXT
|
||||
-eglCreateImageKHR
|
||||
-eglDestroyImageKHR
|
||||
-eglQueryWaylandBufferWL
|
||||
-eglBindWaylandDisplayWL
|
||||
-eglUnbindWaylandDisplayWL
|
||||
-glEGLImageTargetTexture2DOES
|
||||
-eglSwapBuffersWithDamageEXT
|
||||
-eglSwapBuffersWithDamageKHR
|
||||
-eglQueryDmaBufFormatsEXT
|
||||
-eglQueryDmaBufModifiersEXT
|
||||
-eglExportDMABUFImageQueryMESA
|
||||
-eglExportDMABUFImageMESA
|
||||
-eglDebugMessageControlKHR
|
||||
-glDebugMessageCallbackKHR
|
||||
-glDebugMessageControlKHR
|
||||
-glPopDebugGroupKHR
|
||||
-glPushDebugGroupKHR
|
||||
|
|
@ -11,9 +11,10 @@
|
|||
#include <wlr/render/wlr_renderer.h>
|
||||
#include <wlr/types/wlr_matrix.h>
|
||||
#include <wlr/util/log.h>
|
||||
#include "glapi.h"
|
||||
#include "render/gles2.h"
|
||||
|
||||
struct wlr_gles2_procs gles2_procs = {0};
|
||||
|
||||
static const struct wlr_renderer_impl renderer_impl;
|
||||
|
||||
static struct wlr_gles2_renderer *gles2_get_renderer(
|
||||
|
|
@ -219,13 +220,13 @@ static bool gles2_resource_is_wl_drm_buffer(struct wlr_renderer *wlr_renderer,
|
|||
struct wl_resource *resource) {
|
||||
struct wlr_gles2_renderer *renderer = gles2_get_renderer(wlr_renderer);
|
||||
|
||||
if (!eglQueryWaylandBufferWL) {
|
||||
if (!renderer->egl->exts.bind_wayland_display_wl) {
|
||||
return false;
|
||||
}
|
||||
|
||||
EGLint fmt;
|
||||
return eglQueryWaylandBufferWL(renderer->egl->display, resource,
|
||||
EGL_TEXTURE_FORMAT, &fmt);
|
||||
return renderer->egl->procs.eglQueryWaylandBufferWL(renderer->egl->display,
|
||||
resource, EGL_TEXTURE_FORMAT, &fmt);
|
||||
}
|
||||
|
||||
static void gles2_wl_drm_buffer_get_size(struct wlr_renderer *wlr_renderer,
|
||||
|
|
@ -233,12 +234,14 @@ static void gles2_wl_drm_buffer_get_size(struct wlr_renderer *wlr_renderer,
|
|||
struct wlr_gles2_renderer *renderer =
|
||||
gles2_get_renderer(wlr_renderer);
|
||||
|
||||
if (!eglQueryWaylandBufferWL) {
|
||||
if (!renderer->egl->exts.bind_wayland_display_wl) {
|
||||
return;
|
||||
}
|
||||
|
||||
eglQueryWaylandBufferWL(renderer->egl->display, buffer, EGL_WIDTH, width);
|
||||
eglQueryWaylandBufferWL(renderer->egl->display, buffer, EGL_HEIGHT, height);
|
||||
renderer->egl->procs.eglQueryWaylandBufferWL(renderer->egl->display,
|
||||
buffer, EGL_WIDTH, width);
|
||||
renderer->egl->procs.eglQueryWaylandBufferWL(renderer->egl->display,
|
||||
buffer, EGL_HEIGHT, height);
|
||||
}
|
||||
|
||||
static const struct wlr_drm_format_set *gles2_get_dmabuf_formats(
|
||||
|
|
@ -376,7 +379,7 @@ static void gles2_destroy(struct wlr_renderer *wlr_renderer) {
|
|||
|
||||
if (renderer->exts.debug_khr) {
|
||||
glDisable(GL_DEBUG_OUTPUT_KHR);
|
||||
glDebugMessageCallbackKHR(NULL, NULL);
|
||||
gles2_procs.glDebugMessageCallbackKHR(NULL, NULL);
|
||||
}
|
||||
|
||||
free(renderer);
|
||||
|
|
@ -405,19 +408,19 @@ static const struct wlr_renderer_impl renderer_impl = {
|
|||
};
|
||||
|
||||
void push_gles2_marker(const char *file, const char *func) {
|
||||
if (!glPushDebugGroupKHR) {
|
||||
if (!gles2_procs.glPushDebugGroupKHR) {
|
||||
return;
|
||||
}
|
||||
|
||||
int len = snprintf(NULL, 0, "%s:%s", file, func) + 1;
|
||||
char str[len];
|
||||
snprintf(str, len, "%s:%s", file, func);
|
||||
glPushDebugGroupKHR(GL_DEBUG_SOURCE_APPLICATION_KHR, 1, -1, str);
|
||||
gles2_procs.glPushDebugGroupKHR(GL_DEBUG_SOURCE_APPLICATION_KHR, 1, -1, str);
|
||||
}
|
||||
|
||||
void pop_gles2_marker(void) {
|
||||
if (glPopDebugGroupKHR) {
|
||||
glPopDebugGroupKHR();
|
||||
if (gles2_procs.glPopDebugGroupKHR) {
|
||||
gles2_procs.glPopDebugGroupKHR();
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -516,6 +519,15 @@ static bool check_gl_ext(const char *exts, const char *ext) {
|
|||
return false;
|
||||
}
|
||||
|
||||
static void load_gl_proc(void *proc_ptr, const char *name) {
|
||||
void *proc = (void *)eglGetProcAddress(name);
|
||||
if (proc == NULL) {
|
||||
wlr_log(WLR_ERROR, "eglGetProcAddress(%s) failed", name);
|
||||
abort();
|
||||
}
|
||||
*(void **)proc_ptr = proc;
|
||||
}
|
||||
|
||||
extern const GLchar quad_vertex_src[];
|
||||
extern const GLchar quad_fragment_src[];
|
||||
extern const GLchar ellipse_fragment_src[];
|
||||
|
|
@ -525,7 +537,9 @@ extern const GLchar tex_fragment_src_rgbx[];
|
|||
extern const GLchar tex_fragment_src_external[];
|
||||
|
||||
struct wlr_renderer *wlr_gles2_renderer_create(struct wlr_egl *egl) {
|
||||
if (!load_glapi()) {
|
||||
const char *exts_str = (const char *)glGetString(GL_EXTENSIONS);
|
||||
if (exts_str == NULL) {
|
||||
wlr_log(WLR_ERROR, "Failed to get GL_EXTENSIONS");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
|
@ -542,37 +556,44 @@ struct wlr_renderer *wlr_gles2_renderer_create(struct wlr_egl *egl) {
|
|||
return NULL;
|
||||
}
|
||||
|
||||
renderer->exts_str = (const char *)glGetString(GL_EXTENSIONS);
|
||||
wlr_log(WLR_INFO, "Using %s", glGetString(GL_VERSION));
|
||||
wlr_log(WLR_INFO, "GL vendor: %s", glGetString(GL_VENDOR));
|
||||
wlr_log(WLR_INFO, "GL renderer: %s", glGetString(GL_RENDERER));
|
||||
wlr_log(WLR_INFO, "Supported GLES2 extensions: %s", renderer->exts_str);
|
||||
wlr_log(WLR_INFO, "Supported GLES2 extensions: %s", exts_str);
|
||||
|
||||
if (!check_gl_ext(renderer->exts_str, "GL_EXT_texture_format_BGRA8888")) {
|
||||
if (!check_gl_ext(exts_str, "GL_EXT_texture_format_BGRA8888")) {
|
||||
wlr_log(WLR_ERROR, "BGRA8888 format not supported by GLES2");
|
||||
free(renderer);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
renderer->exts.read_format_bgra_ext =
|
||||
check_gl_ext(renderer->exts_str, "GL_EXT_read_format_bgra");
|
||||
renderer->exts.debug_khr =
|
||||
check_gl_ext(renderer->exts_str, "GL_KHR_debug") &&
|
||||
glDebugMessageCallbackKHR && glDebugMessageControlKHR;
|
||||
renderer->exts.egl_image_external_oes =
|
||||
check_gl_ext(renderer->exts_str, "GL_OES_EGL_image_external") &&
|
||||
glEGLImageTargetTexture2DOES;
|
||||
check_gl_ext(exts_str, "GL_EXT_read_format_bgra");
|
||||
|
||||
if (check_gl_ext(exts_str, "GL_KHR_debug")) {
|
||||
renderer->exts.debug_khr = true;
|
||||
load_gl_proc(&gles2_procs.glDebugMessageCallbackKHR,
|
||||
"glDebugMessageCallbackKHR");
|
||||
load_gl_proc(&gles2_procs.glDebugMessageControlKHR,
|
||||
"glDebugMessageControlKHR");
|
||||
}
|
||||
|
||||
if (check_gl_ext(exts_str, "GL_OES_EGL_image_external")) {
|
||||
renderer->exts.egl_image_external_oes = true;
|
||||
load_gl_proc(&gles2_procs.glEGLImageTargetTexture2DOES,
|
||||
"glEGLImageTargetTexture2DOES");
|
||||
}
|
||||
|
||||
if (renderer->exts.debug_khr) {
|
||||
glEnable(GL_DEBUG_OUTPUT_KHR);
|
||||
glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS_KHR);
|
||||
glDebugMessageCallbackKHR(gles2_log, NULL);
|
||||
gles2_procs.glDebugMessageCallbackKHR(gles2_log, NULL);
|
||||
|
||||
// Silence unwanted message types
|
||||
glDebugMessageControlKHR(GL_DONT_CARE, GL_DEBUG_TYPE_POP_GROUP_KHR,
|
||||
GL_DONT_CARE, 0, NULL, GL_FALSE);
|
||||
glDebugMessageControlKHR(GL_DONT_CARE, GL_DEBUG_TYPE_PUSH_GROUP_KHR,
|
||||
GL_DONT_CARE, 0, NULL, GL_FALSE);
|
||||
gles2_procs.glDebugMessageControlKHR(GL_DONT_CARE,
|
||||
GL_DEBUG_TYPE_POP_GROUP_KHR, GL_DONT_CARE, 0, NULL, GL_FALSE);
|
||||
gles2_procs.glDebugMessageControlKHR(GL_DONT_CARE,
|
||||
GL_DEBUG_TYPE_PUSH_GROUP_KHR, GL_DONT_CARE, 0, NULL, GL_FALSE);
|
||||
}
|
||||
|
||||
PUSH_GLES2_DEBUG;
|
||||
|
|
@ -641,7 +662,7 @@ error:
|
|||
|
||||
if (renderer->exts.debug_khr) {
|
||||
glDisable(GL_DEBUG_OUTPUT_KHR);
|
||||
glDebugMessageCallbackKHR(NULL, NULL);
|
||||
gles2_procs.glDebugMessageCallbackKHR(NULL, NULL);
|
||||
}
|
||||
|
||||
free(renderer);
|
||||
|
|
|
|||
|
|
@ -11,7 +11,6 @@
|
|||
#include <wlr/render/wlr_texture.h>
|
||||
#include <wlr/types/wlr_matrix.h>
|
||||
#include <wlr/util/log.h>
|
||||
#include "glapi.h"
|
||||
#include "render/gles2.h"
|
||||
#include "util/signal.h"
|
||||
|
||||
|
|
@ -91,12 +90,12 @@ static bool gles2_texture_to_dmabuf(struct wlr_texture *wlr_texture,
|
|||
if (!texture->image) {
|
||||
assert(texture->target == GL_TEXTURE_2D);
|
||||
|
||||
if (!eglCreateImageKHR) {
|
||||
if (!texture->egl->exts.image_base_khr) {
|
||||
return false;
|
||||
}
|
||||
|
||||
texture->image = eglCreateImageKHR(texture->egl->display,
|
||||
texture->egl->context, EGL_GL_TEXTURE_2D_KHR,
|
||||
texture->image = texture->egl->procs.eglCreateImageKHR(
|
||||
texture->egl->display, texture->egl->context, EGL_GL_TEXTURE_2D_KHR,
|
||||
(EGLClientBuffer)(uintptr_t)texture->tex, NULL);
|
||||
if (texture->image == EGL_NO_IMAGE_KHR) {
|
||||
return false;
|
||||
|
|
@ -188,7 +187,7 @@ struct wlr_texture *wlr_gles2_texture_from_wl_drm(struct wlr_egl *egl,
|
|||
wlr_egl_make_current(egl, EGL_NO_SURFACE, NULL);
|
||||
}
|
||||
|
||||
if (!glEGLImageTargetTexture2DOES) {
|
||||
if (!gles2_procs.glEGLImageTargetTexture2DOES) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
|
@ -230,7 +229,8 @@ struct wlr_texture *wlr_gles2_texture_from_wl_drm(struct wlr_egl *egl,
|
|||
|
||||
glGenTextures(1, &texture->tex);
|
||||
glBindTexture(GL_TEXTURE_EXTERNAL_OES, texture->tex);
|
||||
glEGLImageTargetTexture2DOES(GL_TEXTURE_EXTERNAL_OES, texture->image);
|
||||
gles2_procs.glEGLImageTargetTexture2DOES(GL_TEXTURE_EXTERNAL_OES,
|
||||
texture->image);
|
||||
|
||||
POP_GLES2_DEBUG;
|
||||
return &texture->wlr_texture;
|
||||
|
|
@ -242,7 +242,7 @@ struct wlr_texture *wlr_gles2_texture_from_dmabuf(struct wlr_egl *egl,
|
|||
wlr_egl_make_current(egl, EGL_NO_SURFACE, NULL);
|
||||
}
|
||||
|
||||
if (!glEGLImageTargetTexture2DOES) {
|
||||
if (!gles2_procs.glEGLImageTargetTexture2DOES) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
|
@ -290,7 +290,8 @@ struct wlr_texture *wlr_gles2_texture_from_dmabuf(struct wlr_egl *egl,
|
|||
|
||||
glGenTextures(1, &texture->tex);
|
||||
glBindTexture(GL_TEXTURE_EXTERNAL_OES, texture->tex);
|
||||
glEGLImageTargetTexture2DOES(GL_TEXTURE_EXTERNAL_OES, texture->image);
|
||||
gles2_procs.glEGLImageTargetTexture2DOES(GL_TEXTURE_EXTERNAL_OES,
|
||||
texture->image);
|
||||
|
||||
POP_GLES2_DEBUG;
|
||||
return &texture->wlr_texture;
|
||||
|
|
|
|||
|
|
@ -1,12 +1,3 @@
|
|||
glgen = find_program('../glgen.sh')
|
||||
|
||||
glapi = custom_target(
|
||||
'glapi',
|
||||
input: 'glapi.txt',
|
||||
output: ['@BASENAME@.c', '@BASENAME@.h'],
|
||||
command: [glgen, '@INPUT@', '@OUTDIR@'],
|
||||
)
|
||||
|
||||
lib_wlr_render = static_library(
|
||||
'wlr_render',
|
||||
files(
|
||||
|
|
@ -20,7 +11,6 @@ lib_wlr_render = static_library(
|
|||
'wlr_renderer.c',
|
||||
'wlr_texture.c',
|
||||
),
|
||||
glapi,
|
||||
include_directories: wlr_inc,
|
||||
dependencies: [
|
||||
egl,
|
||||
|
|
@ -33,5 +23,4 @@ lib_wlr_render = static_library(
|
|||
|
||||
wlr_render = declare_dependency(
|
||||
link_with: lib_wlr_render,
|
||||
sources: glapi[1],
|
||||
)
|
||||
|
|
|
|||
Loading…
Reference in a new issue