ReceiveTempSMS
/
Sweden-Number
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

wined3d: Clear the constant list before finding constants. 

shader_get_registers_used is delayed until compile time for some 1.x
shaders, mostly to wait for the right vertex declaration to be
set. This means that on a recompile it will be run again, adding
another instance of each local constant, which in turn causes compile
errors because of constant redeclaration. Just purging the lists
before finding the constants is a simple and reliable solution.
This commit is contained in:
Stefan Dösinger 2008-01-08 22:31:24 +01:00 committed by Alexandre Julliard
parent 11d6ed0c0b
commit 5426cd6317
1 changed files with 21 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
dlls/wined3d/baseshader.c
View File

@ -181,6 +181,20 @@ unsigned int shader_get_float_offset(const DWORD reg) {
}
}
static void shader_delete_constant_list(struct list* clist) {
struct list *ptr;
struct local_constant* constant;
ptr = list_head(clist);
while (ptr) {
constant = LIST_ENTRY(ptr, struct local_constant, entry);
ptr = list_next(clist, ptr);
HeapFree(GetProcessHeap(), 0, constant);
}
list_init(clist);
}
/* Note that this does not count the loop register
* as an address register. */
@ -204,6 +218,13 @@ HRESULT shader_get_registers_used(
if (pToken == NULL)
return WINED3D_OK;
/* get_registers_used is called on every compile on some 1.x shaders, which can result
* in stacking up a collection of local constants. Delete the old constants if existing
*/
shader_delete_constant_list(&This->baseShader.constantsF);
shader_delete_constant_list(&This->baseShader.constantsB);
shader_delete_constant_list(&This->baseShader.constantsI);
while (WINED3DVS_END() != *pToken) {
CONST SHADER_OPCODE* curOpcode;
DWORD opcode_token;
@ -1075,20 +1096,6 @@ void shader_trace_init(
}
}
static void shader_delete_constant_list(
struct list* clist) {
struct list *ptr;
struct local_constant* constant;
ptr = list_head(clist);
while (ptr) {
constant = LIST_ENTRY(ptr, struct local_constant, entry);
ptr = list_next(clist, ptr);
HeapFree(GetProcessHeap(), 0, constant);
}
}
static void shader_none_select(IWineD3DDevice *iface, BOOL usePS, BOOL useVS) {}
static void shader_none_select_depth_blt(IWineD3DDevice *iface) {}
static void shader_none_load_constants(IWineD3DDevice *iface, char usePS, char useVS) {}