From 0e7d5ed32b1bb975f18db7a86b675c242ab21c67 Mon Sep 17 00:00:00 2001
From: Francisco Javier Trujillo Mata <fjtrujy@gmail.com>
Date: Tue, 26 Feb 2019 21:02:29 +0100
Subject: [PATCH] Improvements regarding the ps2 font driver

---
 gfx/drivers/ps2_gfx.c       | 4 ++++
 gfx/drivers_font/ps2_font.c | 3 ++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/gfx/drivers/ps2_gfx.c b/gfx/drivers/ps2_gfx.c
index 6eae3f35e2..3cf2fc5c4f 100644
--- a/gfx/drivers/ps2_gfx.c
+++ b/gfx/drivers/ps2_gfx.c
@@ -35,6 +35,7 @@ typedef struct ps2_video
    GSTEXTURE *menuTexture;
    GSTEXTURE *coreTexture;
    bool clearVRAM;
+   bool clearVRAM_font; /* I need to create this additional field to be used in the font driver*/
    struct retro_hw_render_interface_gskit_ps2 iface; /* Palette in the cores */
 
    bool menuVisible;
@@ -184,6 +185,7 @@ static void clearVRAMIfNeeded(ps2_video_t *ps2, void *frame, int width, int heig
    if (ps2->clearVRAM) {
       gsKit_vram_clear(ps2->gsGlobal);
       ps2->iface.updatedPalette = true;
+      ps2->clearVRAM_font = true; /* we need to upload also palette in the font driver */
    }
 }
 
@@ -194,6 +196,8 @@ static void refreshScreen(ps2_video_t *ps2)
    }
    gsKit_queue_exec(ps2->gsGlobal);
 
+   /* Here we are just puting in false the ps2->clearVRAM field
+      however, the ps2->clearVRAM_font should be done in the ps2_font driver */
    ps2->clearVRAM = false;
 }
 
diff --git a/gfx/drivers_font/ps2_font.c b/gfx/drivers_font/ps2_font.c
index 663b364c0c..a6897adcd4 100644
--- a/gfx/drivers_font/ps2_font.c
+++ b/gfx/drivers_font/ps2_font.c
@@ -108,8 +108,9 @@ static void ps2_font_render_msg(
    if (ps2) {
       int x = FONTM_TEXTURE_LEFT_MARGIN;
       int y = ps2->ps2_video->gsGlobal->Height - FONTM_TEXTURE_BOTTOM_MARGIN;
-      if (ps2->ps2_video->clearVRAM) {
+      if (ps2->ps2_video->clearVRAM_font) {
          ps2_upload_font(ps2->ps2_video->gsGlobal, ps2->gsFontM);
+         ps2->ps2_video->clearVRAM_font = false;
       }
       gsKit_fontm_print_scaled(ps2->ps2_video->gsGlobal, ps2->gsFontM, x, y, FONTM_TEXTURE_ZPOSITION,
                                  FONTM_TEXTURE_SCALED , FONTM_TEXTURE_COLOR, msg);