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iidxhook: Fix diagonal tearing on textures on iidx18 and 19

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Affects all games based on version 18 and 19 which includes
the chinese versions

This code is based on the toastertools implementation.
Credits to the original authors.
This commit is contained in:
2d9f8a0741a7573b189035dcb819847ecb5d981d
2022-06-16 00:02:47 +02:00
committed by icex2
parent 8081793a5f
commit 4bd0ee5ef6
16 changed files with 342 additions and 0 deletions
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src/main/hook/d3d9.c
+82
View File
@@ -75,6 +75,12 @@ static HRESULT(STDCALL *real_Reset)(
IDirect3DDevice9 *self,
D3DPRESENT_PARAMETERS *pp);
static HRESULT (STDCALL *real_SetViewport)(
IDirect3DDevice9 *self, const D3DVIEWPORT9 *pViewport);
static HRESULT (STDCALL *real_SetVertexShader)(
IDirect3DDevice9 *self, IDirect3DVertexShader9 *pShader);
/* ------------------------------------------------------------------------------------------------------------------
*/
@@ -144,6 +150,12 @@ static HRESULT STDCALL my_Reset(
IDirect3DDevice9 *self,
D3DPRESENT_PARAMETERS *pp);
static HRESULT STDCALL my_SetViewport(
IDirect3DDevice9 *self, const D3DVIEWPORT9 *pViewport);
static HRESULT STDCALL my_SetVertexShader(
IDirect3DDevice9 *self, IDirect3DVertexShader9 *pShader);
/* ------------------------------------------------------------------------------------------------------------------
*/
@@ -205,6 +217,12 @@ hook_d3d9_irp_handler_real_dev_draw_primitive_up(struct hook_d3d9_irp *irp);
static HRESULT
hook_d3d9_irp_handler_real_dev_reset(struct hook_d3d9_irp *irp);
static HRESULT
hook_d3d9_irp_handler_real_dev_set_viewport(struct hook_d3d9_irp *irp);
static HRESULT
hook_d3d9_irp_handler_real_dev_set_vertex_shader(struct hook_d3d9_irp *irp);
/* ------------------------------------------------------------------------------------------------------------------
*/
@@ -231,6 +249,10 @@ static const hook_d3d9_irp_handler_t hook_d3d9_irp_real_handlers[] = {
hook_d3d9_irp_handler_real_dev_draw_primitive_up,
[HOOK_D3D9_IRP_OP_DEV_RESET] =
hook_d3d9_irp_handler_real_dev_reset,
[HOOK_D3D9_IRP_OP_DEV_SET_VIEWPORT] =
hook_d3d9_irp_handler_real_dev_set_viewport,
[HOOK_D3D9_IRP_OP_DEV_SET_VERTEX_SHADER] =
hook_d3d9_irp_handler_real_dev_set_vertex_shader,
};
static const hook_d3d9_irp_handler_t *hook_d3d9_handlers;
@@ -501,6 +523,40 @@ static HRESULT STDCALL my_DrawPrimitiveUP(
return hr;
}
static HRESULT STDCALL my_SetViewport(
IDirect3DDevice9 *self, const D3DVIEWPORT9 *pViewport)
{
struct hook_d3d9_irp irp;
HRESULT hr;
memset(&irp, 0, sizeof(irp));
irp.op = HOOK_D3D9_IRP_OP_DEV_SET_VIEWPORT;
irp.args.dev_set_viewport.self = self;
irp.args.dev_set_viewport.pViewport = pViewport;
hr = hook_d3d9_irp_invoke_next(&irp);
return hr;
}
static HRESULT STDCALL my_SetVertexShader(
IDirect3DDevice9 *self, IDirect3DVertexShader9 *pShader)
{
struct hook_d3d9_irp irp;
HRESULT hr;
memset(&irp, 0, sizeof(irp));
irp.op = HOOK_D3D9_IRP_OP_DEV_SET_VERTEX_SHADER;
irp.args.dev_set_vertex_shader.self = self;
irp.args.dev_set_vertex_shader.pShader = pShader;
hr = hook_d3d9_irp_invoke_next(&irp);
return hr;
}
static HRESULT STDCALL my_Reset(
IDirect3DDevice9 *self,
D3DPRESENT_PARAMETERS *pp)
@@ -691,6 +747,12 @@ hook_d3d9_irp_handler_real_dev_create_device(struct hook_d3d9_irp *irp)
real_Reset = api_vtbl->Reset;
api_vtbl->Reset = my_Reset;
real_SetViewport = api_vtbl->SetViewport;
api_vtbl->SetViewport = my_SetViewport;
real_SetVertexShader = api_vtbl->SetVertexShader;
api_vtbl->SetVertexShader = my_SetVertexShader;
*irp->args.ctx_create_device.pdev = (IDirect3DDevice9 *) api_proxy;
return hr;
@@ -775,6 +837,26 @@ hook_d3d9_irp_handler_real_dev_reset(struct hook_d3d9_irp *irp)
irp->args.dev_reset.pp);
}
static HRESULT
hook_d3d9_irp_handler_real_dev_set_viewport(struct hook_d3d9_irp *irp)
{
log_assert(irp);
return real_SetViewport(
irp->args.dev_set_viewport.self,
irp->args.dev_set_viewport.pViewport);
}
static HRESULT
hook_d3d9_irp_handler_real_dev_set_vertex_shader(struct hook_d3d9_irp *irp)
{
log_assert(irp);
return real_SetVertexShader(
irp->args.dev_set_vertex_shader.self,
irp->args.dev_set_vertex_shader.pShader);
}
/* ------------------------------------------------------------------------------------------------------------------
*/
src/main/hook/d3d9.h
+18
View File
@@ -34,6 +34,8 @@ enum hook_d3d9_irp_op {
HOOK_D3D9_IRP_OP_DEV_SET_RENDER_STATE = 10,
HOOK_D3D9_IRP_OP_DEV_DRAW_PRIMITIVE_UP = 11,
HOOK_D3D9_IRP_OP_DEV_RESET = 12,
HOOK_D3D9_IRP_OP_DEV_SET_VIEWPORT = 13,
HOOK_D3D9_IRP_OP_DEV_SET_VERTEX_SHADER = 14,
};
/**
@@ -170,6 +172,22 @@ struct hook_d3d9_irp {
IDirect3DDevice9 *self;
D3DPRESENT_PARAMETERS *pp;
} dev_reset;
/**
* Params of IDIrect3DDevice9_SetViewport
*/
struct {
IDirect3DDevice9 *self;
const D3DVIEWPORT9 *pViewport;
} dev_set_viewport;
/**
* Params of IDIrect3DDevice9_SetVertexShader
*/
struct {
IDirect3DDevice9 *self;
IDirect3DVertexShader9 *pShader;
} dev_set_vertex_shader;
} args;
size_t next_handler;