From 3c93ebf249cc51c630a31f80d2558cb2c5b44f37 Mon Sep 17 00:00:00 2001
From: "yu.dongliang" <18588496441@163.com>
Date: Sun, 16 Apr 2023 21:36:37 +0800
Subject: [PATCH] gtk gl

---
 main.c        | 2 +-
 simp_gtk_gl.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/main.c b/main.c
index cdfcf00..1d61294 100644
--- a/main.c
+++ b/main.c
@@ -52,7 +52,7 @@ static void resize (GtkGLArea* self, gint width, gint height, gpointer user_data
 	if (gdk_gl_context_get_use_es (context)) {
 		printf("%s(),%d, gles\n", __func__, __LINE__);
 	} else {
-		printf("%s(),%d, gl\n", __func__, __LINE__);
+		printf("%s(),%d, gl, width: %d, height: %d\n", __func__, __LINE__, width, height);
 	}
 
 //	simp_avio_run(user_data);
diff --git a/simp_gtk_gl.c b/simp_gtk_gl.c
index 3d4b087..16a6107 100644
--- a/simp_gtk_gl.c
+++ b/simp_gtk_gl.c
@@ -227,14 +227,17 @@ static int _gtk_gl_run(simp_avio_t* io)
 
 	glActiveTexture(GL_TEXTURE0);
 	glBindTexture  (GL_TEXTURE_2D, gl->texture_y);
+	glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, SIMP_GL_WIDTH, SIMP_GL_HEIGHT, GL_RED, GL_UNSIGNED_BYTE, gl->y);
 	glUniform1i    (gl->uniform_y, 0);
 
 	glActiveTexture(GL_TEXTURE1);
 	glBindTexture  (GL_TEXTURE_2D, gl->texture_u);
+	glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, SIMP_GL_WIDTH / 2, SIMP_GL_HEIGHT/ 2, GL_RED, GL_UNSIGNED_BYTE, gl->u);
 	glUniform1i    (gl->uniform_u, 1);
 
 	glActiveTexture(GL_TEXTURE2);
 	glBindTexture  (GL_TEXTURE_2D, gl->texture_v);
+	glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, SIMP_GL_WIDTH / 2, SIMP_GL_HEIGHT/ 2, GL_RED, GL_UNSIGNED_BYTE, gl->v);
 	glUniform1i    (gl->uniform_v, 2);
 
 	// draw
-- 
2.25.1