[PATCH 1/6] d3dx9/preshader: Set input table size for 2 registers for texture shaders.

[Nikolay Sivov]

From: Nikolay Sivov

Signed-off-by: Nikolay Sivov 
---
 dlls/d3dx9_36/preshader.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/dlls/d3dx9_36/preshader.c b/dlls/d3dx9_36/preshader.c
index 8a7dfd76935..c19c30d428b 100644
--- a/dlls/d3dx9_36/preshader.c
+++ b/dlls/d3dx9_36/preshader.c
@@ -144,6 +144,7 @@ static double pres_div(double *args, int n) {return 0.0;}
 #define FOURCC_CLIT 0x54494c43
 #define FOURCC_FXLC 0x434c5846
 #define FOURCC_PRSI 0x49535250
+#define FOURCC_TX_1 0x54580100
 #define PRES_SIGN 0x46580000

struct op_info
@@ -1110,12 +1111,14 @@ static HRESULT parse_preshader(struct d3dx_preshader *pres, unsigned int *ptr, u
         struct d3dx_parameters_store *parameters)
 {
     unsigned int *p;
-    unsigned int i, j, const_count;
+    unsigned int i, j, const_count, magic;
     double *dconst;
     HRESULT hr;
     unsigned int saved_word;
     unsigned int section_size;

+    magic = *ptr;
+
     TRACE("Preshader version %#x.\n", *ptr & 0xffff);

if (!count)
@@ -1186,6 +1189,8 @@ static HRESULT parse_preshader(struct d3dx_preshader *pres, unsigned int *ptr, u
         return D3DXERR_INVALIDDATA;
     }
     pres->regs.table_sizes[PRES_REGTAB_IMMED] = get_reg_offset(PRES_REGTAB_IMMED, const_count);
+    if (magic == FOURCC_TX_1)
+        pres->regs.table_sizes[PRES_REGTAB_INPUT] = 2;

update_table_sizes_consts(pres->regs.table_sizes, &pres->inputs);
     for (i = 0; i < pres->ins_count; ++i)