From bf2341d5f91b11bf6a9aae9bb281f23f3dd53aa9 Mon Sep 17 00:00:00 2001
From: Exophase <exophase@gmail.com>
Date: Fri, 23 Dec 2011 18:05:16 +0200
Subject: [PATCH] psx_gpu: fix sprite coordinates
---
plugins/gpu_neon/psx_gpu/psx_gpu_parse.c | 28 ++++++++++++------------
1 file changed, 14 insertions(+), 14 deletions(-)
diff --git a/plugins/gpu_neon/psx_gpu/psx_gpu_parse.c b/plugins/gpu_neon/psx_gpu/psx_gpu_parse.c
index 2ef823d7..dc7a6c14 100644
--- a/plugins/gpu_neon/psx_gpu/psx_gpu_parse.c
+++ b/plugins/gpu_neon/psx_gpu/psx_gpu_parse.c
@@ -433,8 +433,8 @@ void gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size)
case 0x60 ... 0x63:
{
- u32 x = list_s16[2] + psx_gpu->offset_x;
- u32 y = list_s16[3] + psx_gpu->offset_y;
+ u32 x = sign_extend_12bit(list_s16[2]) + psx_gpu->offset_x;
+ u32 y = sign_extend_12bit(list_s16[3]) + psx_gpu->offset_y;
u32 width = list_s16[4] & 0x3FF;
u32 height = list_s16[5] & 0x1FF;
@@ -444,8 +444,8 @@ void gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size)
case 0x64 ... 0x67:
{
- u32 x = list_s16[2] + psx_gpu->offset_x;
- u32 y = list_s16[3] + psx_gpu->offset_y;
+ u32 x = sign_extend_12bit(list_s16[2]) + psx_gpu->offset_x;
+ u32 y = sign_extend_12bit(list_s16[3]) + psx_gpu->offset_y;
u32 uv = list_s16[4];
u32 width = list_s16[6] & 0x3FF;
u32 height = list_s16[7] & 0x1FF;
@@ -462,8 +462,8 @@ void gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size)
case 0x6A:
case 0x6B:
{
- s32 x = list_s16[2] + psx_gpu->offset_x;
- s32 y = list_s16[3] + psx_gpu->offset_y;
+ s32 x = sign_extend_12bit(list_s16[2]) + psx_gpu->offset_x;
+ s32 y = sign_extend_12bit(list_s16[3]) + psx_gpu->offset_y;
render_sprite(psx_gpu, x, y, 0, 0, 1, 1, current_command, list[0]);
break;
@@ -474,8 +474,8 @@ void gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size)
case 0x72:
case 0x73:
{
- s32 x = list_s16[2] + psx_gpu->offset_x;
- s32 y = list_s16[3] + psx_gpu->offset_y;
+ s32 x = sign_extend_12bit(list_s16[2]) + psx_gpu->offset_x;
+ s32 y = sign_extend_12bit(list_s16[3]) + psx_gpu->offset_y;
render_sprite(psx_gpu, x, y, 0, 0, 8, 8, current_command, list[0]);
break;
@@ -486,8 +486,8 @@ void gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size)
case 0x76:
case 0x77:
{
- s32 x = list_s16[2] + psx_gpu->offset_x;
- s32 y = list_s16[3] + psx_gpu->offset_y;
+ s32 x = sign_extend_12bit(list_s16[2]) + psx_gpu->offset_x;
+ s32 y = sign_extend_12bit(list_s16[3]) + psx_gpu->offset_y;
u32 uv = list_s16[4];
set_clut(psx_gpu, list_s16[5]);
@@ -502,8 +502,8 @@ void gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size)
case 0x7A:
case 0x7B:
{
- s32 x = list_s16[2] + psx_gpu->offset_x;
- s32 y = list_s16[3] + psx_gpu->offset_y;
+ s32 x = sign_extend_12bit(list_s16[2]) + psx_gpu->offset_x;
+ s32 y = sign_extend_12bit(list_s16[3]) + psx_gpu->offset_y;
render_sprite(psx_gpu, x, y, 0, 0, 16, 16, current_command, list[0]);
break;
@@ -514,8 +514,8 @@ void gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size)
case 0x7E:
case 0x7F:
{
- s32 x = list_s16[2] + psx_gpu->offset_x;
- s32 y = list_s16[3] + psx_gpu->offset_y;
+ s32 x = sign_extend_12bit(list_s16[2]) + psx_gpu->offset_x;
+ s32 y = sign_extend_12bit(list_s16[3]) + psx_gpu->offset_y;
u32 uv = list_s16[4];
set_clut(psx_gpu, list_s16[5]);
--
2.39.5