From 203dc66527f96c3b90a1903394d683d2e80a2638 Mon Sep 17 00:00:00 2001
From: dibas <dibas@dibas.eu>
Date: Thu, 24 May 2018 20:27:52 +0200
Subject: [PATCH] WHBGfx - Separate ClearColor() and allow custom colors.

---
 src/libwhb/include/whb/gfx.h |  3 +++
 src/libwhb/src/gfx.c         | 25 +++++++++++++++++++------
 2 files changed, 22 insertions(+), 6 deletions(-)

diff --git a/src/libwhb/include/whb/gfx.h b/src/libwhb/include/whb/gfx.h
index fba9597..fe21c16 100644
--- a/src/libwhb/include/whb/gfx.h
+++ b/src/libwhb/include/whb/gfx.h
@@ -37,6 +37,9 @@ WHBGfxBeginRender();
 void
 WHBGfxFinishRender();
 
+void
+WHBGfxClearColor(float r, float g, float b, float a);
+
 void
 WHBGfxBeginRenderDRC();
 
diff --git a/src/libwhb/src/gfx.c b/src/libwhb/src/gfx.c
index a0c2020..165c446 100644
--- a/src/libwhb/src/gfx.c
+++ b/src/libwhb/src/gfx.c
@@ -64,6 +64,9 @@ sTvContextState = NULL;
 static GX2ContextState *
 sDrcContextState = NULL;
 
+static BOOL
+sDrawingTv = FALSE;
+
 static BOOL
 sGpuTimedOut = FALSE;
 
@@ -489,13 +492,25 @@ WHBGfxFinishRender()
    GX2SetDRCEnable(TRUE);
 }
 
+void
+WHBGfxClearColor(float r, float g, float b, float a)
+{
+   if (sDrawingTv) {
+      GX2ClearColor(&sTvColourBuffer, r, g, b, a);
+      GX2ClearDepthStencilEx(&sTvDepthBuffer, sTvDepthBuffer.depthClear, sTvDepthBuffer.stencilClear, GX2_CLEAR_FLAGS_DEPTH | GX2_CLEAR_FLAGS_STENCIL);
+      GX2SetContextState(sTvContextState);
+   } else {
+      GX2ClearColor(&sDrcColourBuffer, r, g, b, a);
+      GX2ClearDepthStencilEx(&sDrcDepthBuffer, sDrcDepthBuffer.depthClear, sDrcDepthBuffer.stencilClear, GX2_CLEAR_FLAGS_DEPTH | GX2_CLEAR_FLAGS_STENCIL);
+      GX2SetContextState(sDrcContextState);
+   }
+}
+
 void
 WHBGfxBeginRenderDRC()
 {
    GX2SetContextState(sDrcContextState);
-   GX2ClearColor(&sDrcColourBuffer, 0.0f, 1.0f, 0.0f, 1.0f);
-   GX2ClearDepthStencilEx(&sDrcDepthBuffer, sDrcDepthBuffer.depthClear, sDrcDepthBuffer.stencilClear, GX2_CLEAR_FLAGS_DEPTH | GX2_CLEAR_FLAGS_STENCIL);
-   GX2SetContextState(sDrcContextState);
+   sDrawingTv = FALSE;
 }
 
 void
@@ -508,9 +523,7 @@ void
 WHBGfxBeginRenderTV()
 {
    GX2SetContextState(sTvContextState);
-   GX2ClearColor(&sTvColourBuffer, 1.0f, 0.0f, 0.0f, 1.0f);
-   GX2ClearDepthStencilEx(&sTvDepthBuffer, sTvDepthBuffer.depthClear, sTvDepthBuffer.stencilClear, GX2_CLEAR_FLAGS_DEPTH | GX2_CLEAR_FLAGS_STENCIL);
-   GX2SetContextState(sTvContextState);
+   sDrawingTv = TRUE;
 }
 
 void