3DS: Update for new citro3d

src/platform/3ds/ctr-gpu.c

@@ -133,7 +133,7 @@ void ctrActivateTexture(const C3D_Tex* texture) {
 	C3D_TexBind(0, activeTexture);
 
 	C3D_TexEnv* env = C3D_GetTexEnv(0);
-	C3D_TexEnvOp(env, C3D_Both, 0, 0, 0);
+	C3D_TexEnvInit(env);
 	if (texture->fmt < GPU_LA8) {
 		C3D_TexEnvSrc(env, C3D_Both, GPU_TEXTURE0, GPU_PRIMARY_COLOR, 0);
 		C3D_TexEnvFunc(env, C3D_Both, GPU_MODULATE);
@@ -144,11 +144,11 @@ void ctrActivateTexture(const C3D_Tex* texture) {
 		C3D_TexEnvFunc(env, C3D_Alpha, GPU_MODULATE);
 	}
 	env = C3D_GetTexEnv(1);
-	C3D_TexEnvOp(env, C3D_Both, 0, 0, 0);
+	C3D_TexEnvInit(env);
 	C3D_TexEnvSrc(env, C3D_Both, GPU_PREVIOUS, 0, 0);
 	C3D_TexEnvFunc(env, C3D_Both, GPU_REPLACE);
 	env = C3D_GetTexEnv(2);
-	C3D_TexEnvOp(env, C3D_Both, 0, 0, 0);
+	C3D_TexEnvInit(env);
 	C3D_TexEnvSrc(env, C3D_Both, GPU_PREVIOUS, 0, 0);
 	C3D_TexEnvFunc(env, C3D_Both, GPU_REPLACE);
 
@@ -164,14 +164,14 @@ void ctrActivateTexture(const C3D_Tex* texture) {
 
 void ctrTextureMultiply(void) {
 	C3D_TexEnv* env = C3D_GetTexEnv(1);
-	C3D_TexEnvOp(env, C3D_Both, 0, 0, 0);
+	C3D_TexEnvInit(env);
 	C3D_TexEnvSrc(env, C3D_Both, GPU_PREVIOUS, GPU_TEXTURE0, 0);
 	C3D_TexEnvFunc(env, C3D_Both, GPU_MODULATE);
 }
 
 void ctrTextureBias(u32 color) {
 	C3D_TexEnv* env = C3D_GetTexEnv(2);
-	C3D_TexEnvOp(env, C3D_Both, 0, 0, 0);
+	C3D_TexEnvInit(env);
 	C3D_TexEnvSrc(env, C3D_Both, GPU_PREVIOUS, GPU_CONSTANT, 0);
 	C3D_TexEnvFunc(env, C3D_Both, GPU_ADD);
 	C3D_TexEnvColor(env, color);

src/platform/3ds/main.c

@@ -87,7 +87,6 @@ static enum {
 static void* outputBuffer;
 static struct mAVStream stream;
 static int16_t* audioLeft = 0;
-static int16_t* audioRight = 0;
 static size_t audioPos = 0;
 static C3D_Tex outputTexture;
 static ndspWaveBuf dspBuffer[DSP_BUFFERS];
@@ -128,8 +127,6 @@ static bool _initGpu(void) {
 		return false;
 	}
 
-	C3D_RenderTargetSetClear(upscaleBuffer, C3D_CLEAR_COLOR, 0, 0);
-
 	return ctrInitGpu();
 }
 
@@ -183,6 +180,8 @@ static void _map3DSKey(struct mInputMap* map, int ctrKey, enum GBAKey key) {
 static void _postAudioBuffer(struct mAVStream* stream, blip_t* left, blip_t* right);
 
 static void _drawStart(void) {
+	C3D_FrameBufClear(&bottomScreen[doubleBuffer]->frameBuf, C3D_CLEAR_COLOR, 0, 0);
+	C3D_FrameBufClear(&topScreen[doubleBuffer]->frameBuf, C3D_CLEAR_COLOR, 0, 0);
 }
 
 static void _frameStart(void) {
@@ -199,9 +198,6 @@ static void _frameStart(void) {
 		}
 	}
 	C3D_FrameBegin(flags);
-	// Mark both buffers used to make sure they get cleared
-	C3D_FrameDrawOn(topScreen[doubleBuffer]);
-	C3D_FrameDrawOn(bottomScreen[doubleBuffer]);
 	ctrStartFrame();
 }
 
@@ -216,8 +212,6 @@ static void _drawEnd(void) {
 	frameStarted = false;
 
 	doubleBuffer ^= 1;
-	C3D_FrameBufClear(&bottomScreen[doubleBuffer]->frameBuf, C3D_CLEAR_COLOR, 0, 0);
-	C3D_FrameBufClear(&topScreen[doubleBuffer]->frameBuf, C3D_CLEAR_COLOR, 0, 0);
 }
 
 static int _batteryState(void) {
@@ -555,7 +549,7 @@ static void _drawFrame(struct mGUIRunner* runner, bool faded) {
 	C3D_Tex* tex = &outputTexture;
 
 	GSPGPU_FlushDataCache(outputBuffer, 256 * VIDEO_VERTICAL_PIXELS * 2);
-	C3D_SafeDisplayTransfer(
+	C3D_SyncDisplayTransfer(
 			outputBuffer, GX_BUFFER_DIM(256, VIDEO_VERTICAL_PIXELS),
 			tex->data, GX_BUFFER_DIM(256, 256),
 			GX_TRANSFER_IN_FORMAT(GX_TRANSFER_FMT_RGB565) |
@@ -567,7 +561,6 @@ static void _drawFrame(struct mGUIRunner* runner, bool faded) {
 		blip_clear(runner->core->getAudioChannel(runner->core, 1));
 	}
 
-	gspWaitForPPF();
 	_drawTex(runner->core, faded);
 }
 
@@ -584,13 +577,12 @@ static void _drawScreenshot(struct mGUIRunner* runner, const color_t* pixels, un
 	}
 
 	GSPGPU_FlushDataCache(newPixels, 256 * height * sizeof(u32));
-	C3D_SafeDisplayTransfer(
+	C3D_SyncDisplayTransfer(
 			(u32*) newPixels, GX_BUFFER_DIM(256, height),
 			tex->data, GX_BUFFER_DIM(256, 256),
 			GX_TRANSFER_IN_FORMAT(GX_TRANSFER_FMT_RGB565) |
 				GX_TRANSFER_OUT_FORMAT(GX_TRANSFER_FMT_RGB565) |
 				GX_TRANSFER_OUT_TILED(1) | GX_TRANSFER_FLIP_VERT(1));
-	gspWaitForPPF();
 	linearFree(newPixels);
 
 	_drawTex(runner->core, faded);