M CHANGES → CHANGES

@@ -99,7 +99,7 @@ Other fixes:
  - 3DS: Fix screen darkening (fixes mgba.io/i/1562)
  - Core: Fix uninitialized memory issues with graphics caches
  - Core: Return null for out of bounds cached tile VRAM querying
- - Vita: Fix analog controls (fixes mgba.io/i/1554)
+ - OpenGL: Only invalidate texture if dimensions change (fixes mgba.io/i/1612)
  - Qt: Fix fast forward mute being reset (fixes mgba.io/i/1574)
  - Qt: Fix scrollbar arrows in memory view (fixes mgba.io/i/1558)
  - Qt: Fix several cases where shader selections don't get saved
@@ -108,6 +108,7 @@ - Qt: Fix "restart needed" dialog after first config (fixes mgba.io/i/1601)
  - Qt: Fix undesired screen filtering when paused (fixes mgba.io/i/1602)
  - Qt: Fix sprite view using wrong base address (fixes mgba.io/i/1603)
  - Qt: Fix inability to clear default keybindings
+ - Vita: Fix analog controls (fixes mgba.io/i/1554)
 Misc:
  - GB Memory: Support manual SRAM editing (fixes mgba.io/i/1580)
  - GBA Audio: Redo channel 4 batching for GBA only

M src/platform/opengl/gl.c → src/platform/opengl/gl.c

@@ -24,6 +24,8 @@
 static void mGLContextInit(struct VideoBackend* v, WHandle handle) {
 	UNUSED(handle);
 	struct mGLContext* context = (struct mGLContext*) v;
+	v->width = 1;
+	v->height = 1;
 	glGenTextures(2, context->tex);
 	glBindTexture(GL_TEXTURE_2D, context->tex[0]);
 	glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
@@ -42,6 +44,9 @@ }
 
 static void mGLContextSetDimensions(struct VideoBackend* v, unsigned width, unsigned height) {
 	struct mGLContext* context = (struct mGLContext*) v;
+	if (width == v->width && height == v->height) {
+		return;
+	}
 	v->width = width;
 	v->height = height;
 

M src/platform/opengl/gles2.c → src/platform/opengl/gles2.c

@@ -98,6 +98,8 @@
 static void mGLES2ContextInit(struct VideoBackend* v, WHandle handle) {
 	UNUSED(handle);
 	struct mGLES2Context* context = (struct mGLES2Context*) v;
+	v->width = 1;
+	v->height = 1;
 	glGenTextures(1, &context->tex);
 	glBindTexture(GL_TEXTURE_2D, context->tex);
 	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
@@ -172,6 +174,9 @@ }
 
 static void mGLES2ContextSetDimensions(struct VideoBackend* v, unsigned width, unsigned height) {
 	struct mGLES2Context* context = (struct mGLES2Context*) v;
+	if (width == v->width && height == v->height) {
+		return;
+	}
 	v->width = width;
 	v->height = height;