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render/gles2: remove gles2_procs

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Move the global into wlr_gles2_renderer. This removes global state and
allows us to have multiple renderers with different GL loaders.
This commit is contained in:
Simon Ser 2020-07-28 14:02:08 +02:00 committed by Drew DeVault
parent 62da61716f
commit 1dbcfdaf81
3 changed files with 32 additions and 36 deletions
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20
include/render/gles2.h
View file

@ -14,17 +14,6 @@
#include <wlr/render/wlr_texture.h> #include <wlr/render/wlr_texture.h>
#include <wlr/util/log.h> #include <wlr/util/log.h>
struct wlr_gles2_procs {
PFNGLEGLIMAGETARGETTEXTURE2DOESPROC glEGLImageTargetTexture2DOES;
PFNGLDEBUGMESSAGECALLBACKKHRPROC glDebugMessageCallbackKHR;
PFNGLDEBUGMESSAGECONTROLKHRPROC glDebugMessageControlKHR;
PFNGLPOPDEBUGGROUPKHRPROC glPopDebugGroupKHR;
PFNGLPUSHDEBUGGROUPKHRPROC glPushDebugGroupKHR;
PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC glEGLImageTargetRenderbufferStorageOES;
};
extern struct wlr_gles2_procs gles2_procs;
struct wlr_gles2_pixel_format { struct wlr_gles2_pixel_format {
enum wl_shm_format wl_format; enum wl_shm_format wl_format;
GLint gl_format, gl_type; GLint gl_format, gl_type;
@ -55,6 +44,15 @@ struct wlr_gles2_renderer {
bool egl_image_oes; bool egl_image_oes;
} exts; } exts;
struct {
PFNGLEGLIMAGETARGETTEXTURE2DOESPROC glEGLImageTargetTexture2DOES;
PFNGLDEBUGMESSAGECALLBACKKHRPROC glDebugMessageCallbackKHR;
PFNGLDEBUGMESSAGECONTROLKHRPROC glDebugMessageControlKHR;
PFNGLPOPDEBUGGROUPKHRPROC glPopDebugGroupKHR;
PFNGLPUSHDEBUGGROUPKHRPROC glPushDebugGroupKHR;
PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC glEGLImageTargetRenderbufferStorageOES;
} procs;
struct { struct {
struct { struct {
GLuint program; GLuint program;

40
render/gles2/renderer.c
View file

@ -21,8 +21,6 @@ static const GLfloat verts[] = {
0, 1, // bottom left 0, 1, // bottom left
}; };
struct wlr_gles2_procs gles2_procs = {0};
static const struct wlr_renderer_impl renderer_impl; static const struct wlr_renderer_impl renderer_impl;
struct wlr_gles2_renderer *gles2_get_renderer( struct wlr_gles2_renderer *gles2_get_renderer(
@ -364,7 +362,8 @@ static bool gles2_read_pixels(struct wlr_renderer *wlr_renderer,
static bool gles2_blit_dmabuf(struct wlr_renderer *wlr_renderer, static bool gles2_blit_dmabuf(struct wlr_renderer *wlr_renderer,
struct wlr_dmabuf_attributes *dst_attr, struct wlr_dmabuf_attributes *dst_attr,
struct wlr_dmabuf_attributes *src_attr) { struct wlr_dmabuf_attributes *src_attr) {
if (!gles2_procs.glEGLImageTargetRenderbufferStorageOES) { struct wlr_gles2_renderer *renderer = gles2_get_renderer(wlr_renderer);
if (!renderer->procs.glEGLImageTargetRenderbufferStorageOES) {
return false; return false;
} }
@ -389,15 +388,14 @@ static bool gles2_blit_dmabuf(struct wlr_renderer *wlr_renderer,
// texture. // texture.
gles2_src_tex->inverted_y = !(src_inverted_y ^ dst_inverted_y); gles2_src_tex->inverted_y = !(src_inverted_y ^ dst_inverted_y);
struct wlr_egl *egl = wlr_gles2_renderer_get_egl(wlr_renderer); if (!wlr_egl_make_current(renderer->egl, EGL_NO_SURFACE, NULL)) {
if (!wlr_egl_make_current(egl, EGL_NO_SURFACE, NULL)) {
goto texture_destroy_out; goto texture_destroy_out;
} }
// TODO: The imported buffer should be checked with // TODO: The imported buffer should be checked with
// eglQueryDmaBufModifiersEXT to see if it may be modified. // eglQueryDmaBufModifiersEXT to see if it may be modified.
bool external_only = false; bool external_only = false;
EGLImageKHR image = wlr_egl_create_image_from_dmabuf(egl, dst_attr, EGLImageKHR image = wlr_egl_create_image_from_dmabuf(renderer->egl, dst_attr,
&external_only); &external_only);
if (image == EGL_NO_IMAGE_KHR) { if (image == EGL_NO_IMAGE_KHR) {
goto texture_destroy_out; goto texture_destroy_out;
@ -406,7 +404,7 @@ static bool gles2_blit_dmabuf(struct wlr_renderer *wlr_renderer,
GLuint rbo = 0; GLuint rbo = 0;
glGenRenderbuffers(1, &rbo); glGenRenderbuffers(1, &rbo);
glBindRenderbuffer(GL_RENDERBUFFER, rbo); glBindRenderbuffer(GL_RENDERBUFFER, rbo);
gles2_procs.glEGLImageTargetRenderbufferStorageOES(GL_RENDERBUFFER, renderer->procs.glEGLImageTargetRenderbufferStorageOES(GL_RENDERBUFFER,
image); image);
glBindRenderbuffer(GL_RENDERBUFFER, 0); glBindRenderbuffer(GL_RENDERBUFFER, 0);
@ -435,7 +433,7 @@ out:
glBindFramebuffer(GL_FRAMEBUFFER, 0); glBindFramebuffer(GL_FRAMEBUFFER, 0);
glDeleteFramebuffers(1, &fbo); glDeleteFramebuffers(1, &fbo);
glDeleteRenderbuffers(1, &rbo); glDeleteRenderbuffers(1, &rbo);
wlr_egl_destroy_image(egl, image); wlr_egl_destroy_image(renderer->egl, image);
texture_destroy_out: texture_destroy_out:
wlr_texture_destroy(src_tex); wlr_texture_destroy(src_tex);
restore_context_out: restore_context_out:
@ -489,7 +487,7 @@ static void gles2_destroy(struct wlr_renderer *wlr_renderer) {
if (renderer->exts.debug_khr) { if (renderer->exts.debug_khr) {
glDisable(GL_DEBUG_OUTPUT_KHR); glDisable(GL_DEBUG_OUTPUT_KHR);
gles2_procs.glDebugMessageCallbackKHR(NULL, NULL); renderer->procs.glDebugMessageCallbackKHR(NULL, NULL);
} }
wlr_egl_unset_current(renderer->egl); wlr_egl_unset_current(renderer->egl);
@ -522,19 +520,19 @@ static const struct wlr_renderer_impl renderer_impl = {
void push_gles2_debug_(struct wlr_gles2_renderer *renderer, void push_gles2_debug_(struct wlr_gles2_renderer *renderer,
const char *file, const char *func) { const char *file, const char *func) {
if (!gles2_procs.glPushDebugGroupKHR) { if (!renderer->procs.glPushDebugGroupKHR) {
return; return;
} }
int len = snprintf(NULL, 0, "%s:%s", file, func) + 1; int len = snprintf(NULL, 0, "%s:%s", file, func) + 1;
char str[len]; char str[len];
snprintf(str, len, "%s:%s", file, func); snprintf(str, len, "%s:%s", file, func);
gles2_procs.glPushDebugGroupKHR(GL_DEBUG_SOURCE_APPLICATION_KHR, 1, -1, str); renderer->procs.glPushDebugGroupKHR(GL_DEBUG_SOURCE_APPLICATION_KHR, 1, -1, str);
} }
void pop_gles2_debug(struct wlr_gles2_renderer *renderer) { void pop_gles2_debug(struct wlr_gles2_renderer *renderer) {
if (gles2_procs.glPopDebugGroupKHR) { if (renderer->procs.glPopDebugGroupKHR) {
gles2_procs.glPopDebugGroupKHR(); renderer->procs.glPopDebugGroupKHR();
} }
} }
@ -689,33 +687,33 @@ struct wlr_renderer *wlr_gles2_renderer_create(struct wlr_egl *egl) {
if (check_gl_ext(exts_str, "GL_KHR_debug")) { if (check_gl_ext(exts_str, "GL_KHR_debug")) {
renderer->exts.debug_khr = true; renderer->exts.debug_khr = true;
load_gl_proc(&gles2_procs.glDebugMessageCallbackKHR, load_gl_proc(&renderer->procs.glDebugMessageCallbackKHR,
"glDebugMessageCallbackKHR"); "glDebugMessageCallbackKHR");
load_gl_proc(&gles2_procs.glDebugMessageControlKHR, load_gl_proc(&renderer->procs.glDebugMessageControlKHR,
"glDebugMessageControlKHR"); "glDebugMessageControlKHR");
} }
if (check_gl_ext(exts_str, "GL_OES_EGL_image_external")) { if (check_gl_ext(exts_str, "GL_OES_EGL_image_external")) {
renderer->exts.egl_image_external_oes = true; renderer->exts.egl_image_external_oes = true;
load_gl_proc(&gles2_procs.glEGLImageTargetTexture2DOES, load_gl_proc(&renderer->procs.glEGLImageTargetTexture2DOES,
"glEGLImageTargetTexture2DOES"); "glEGLImageTargetTexture2DOES");
} }
if (check_gl_ext(exts_str, "GL_OES_EGL_image")) { if (check_gl_ext(exts_str, "GL_OES_EGL_image")) {
renderer->exts.egl_image_oes = true; renderer->exts.egl_image_oes = true;
load_gl_proc(&gles2_procs.glEGLImageTargetRenderbufferStorageOES, load_gl_proc(&renderer->procs.glEGLImageTargetRenderbufferStorageOES,
"glEGLImageTargetRenderbufferStorageOES"); "glEGLImageTargetRenderbufferStorageOES");
} }
if (renderer->exts.debug_khr) { if (renderer->exts.debug_khr) {
glEnable(GL_DEBUG_OUTPUT_KHR); glEnable(GL_DEBUG_OUTPUT_KHR);
glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS_KHR); glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS_KHR);
gles2_procs.glDebugMessageCallbackKHR(gles2_log, NULL); renderer->procs.glDebugMessageCallbackKHR(gles2_log, NULL);
// Silence unwanted message types // Silence unwanted message types
gles2_procs.glDebugMessageControlKHR(GL_DONT_CARE, renderer->procs.glDebugMessageControlKHR(GL_DONT_CARE,
GL_DEBUG_TYPE_POP_GROUP_KHR, GL_DONT_CARE, 0, NULL, GL_FALSE); GL_DEBUG_TYPE_POP_GROUP_KHR, GL_DONT_CARE, 0, NULL, GL_FALSE);
gles2_procs.glDebugMessageControlKHR(GL_DONT_CARE, renderer->procs.glDebugMessageControlKHR(GL_DONT_CARE,
GL_DEBUG_TYPE_PUSH_GROUP_KHR, GL_DONT_CARE, 0, NULL, GL_FALSE); GL_DEBUG_TYPE_PUSH_GROUP_KHR, GL_DONT_CARE, 0, NULL, GL_FALSE);
} }
@ -796,7 +794,7 @@ error:
if (renderer->exts.debug_khr) { if (renderer->exts.debug_khr) {
glDisable(GL_DEBUG_OUTPUT_KHR); glDisable(GL_DEBUG_OUTPUT_KHR);
gles2_procs.glDebugMessageCallbackKHR(NULL, NULL); renderer->procs.glDebugMessageCallbackKHR(NULL, NULL);
} }
wlr_egl_unset_current(renderer->egl); wlr_egl_unset_current(renderer->egl);

8
render/gles2/texture.c
View file

@ -183,7 +183,7 @@ struct wlr_texture *gles2_texture_from_wl_drm(struct wlr_renderer *wlr_renderer,
wlr_egl_make_current(renderer->egl, EGL_NO_SURFACE, NULL); wlr_egl_make_current(renderer->egl, EGL_NO_SURFACE, NULL);
if (!gles2_procs.glEGLImageTargetTexture2DOES) { if (!renderer->procs.glEGLImageTargetTexture2DOES) {
return NULL; return NULL;
} }
@ -232,7 +232,7 @@ struct wlr_texture *gles2_texture_from_wl_drm(struct wlr_renderer *wlr_renderer,
glGenTextures(1, &texture->tex); glGenTextures(1, &texture->tex);
glBindTexture(GL_TEXTURE_EXTERNAL_OES, texture->tex); glBindTexture(GL_TEXTURE_EXTERNAL_OES, texture->tex);
gles2_procs.glEGLImageTargetTexture2DOES(GL_TEXTURE_EXTERNAL_OES, renderer->procs.glEGLImageTargetTexture2DOES(GL_TEXTURE_EXTERNAL_OES,
texture->image); texture->image);
glBindTexture(GL_TEXTURE_EXTERNAL_OES, 0); glBindTexture(GL_TEXTURE_EXTERNAL_OES, 0);
@ -248,7 +248,7 @@ struct wlr_texture *gles2_texture_from_dmabuf(struct wlr_renderer *wlr_renderer,
wlr_egl_make_current(renderer->egl, EGL_NO_SURFACE, NULL); wlr_egl_make_current(renderer->egl, EGL_NO_SURFACE, NULL);
if (!gles2_procs.glEGLImageTargetTexture2DOES) { if (!renderer->procs.glEGLImageTargetTexture2DOES) {
return NULL; return NULL;
} }
@ -299,7 +299,7 @@ struct wlr_texture *gles2_texture_from_dmabuf(struct wlr_renderer *wlr_renderer,
glGenTextures(1, &texture->tex); glGenTextures(1, &texture->tex);
glBindTexture(texture->target, texture->tex); glBindTexture(texture->target, texture->tex);
gles2_procs.glEGLImageTargetTexture2DOES(texture->target, texture->image); renderer->procs.glEGLImageTargetTexture2DOES(texture->target, texture->image);
glBindTexture(texture->target, 0); glBindTexture(texture->target, 0);
pop_gles2_debug(renderer); pop_gles2_debug(renderer);