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ported to DX9

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This commit is contained in:
d1str4ught
2025-08-19 03:18:56 +02:00
parent 97a82baa4a
commit e87b6fc67b
130 changed files with 19303 additions and 10435 deletions
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125
src/SpeedTreeLib/VertexShaders.h
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@@ -33,6 +33,7 @@
#include "SpeedTreeConfig.h"
#include <map>
#include <string>
#include <d3d9.h>
///////////////////////////////////////////////////////////////////////
// Branch & Frond Vertex Formats
@@ -126,54 +127,26 @@ static const char g_achSimpleVertexProgram[] =
///////////////////////////////////////////////////////////////////////
// LoadBranchShader
static DWORD LoadBranchShader(LPDIRECT3DDEVICE8 pDx)
static LPDIRECT3DVERTEXDECLARATION9 LoadBranchShader(LPDIRECT3DDEVICE9 pDx)
{
#ifndef WRAPPER_USE_GPU_WIND
return D3DFVF_SPEEDTREE_BRANCH_VERTEX;
#endif
// branch shader declaration
DWORD pBranchShaderDecl[] =
{
D3DVSD_STREAM(0),
D3DVSD_REG(D3DVSDE_POSITION, D3DVSDT_FLOAT3),
#ifdef WRAPPER_USE_DYNAMIC_LIGHTING
D3DVSD_REG(D3DVSDE_NORMAL, D3DVSDT_FLOAT3),
#else
D3DVSD_REG(D3DVSDE_DIFFUSE, D3DVSDT_D3DCOLOR),
#endif
D3DVSD_REG(D3DVSDE_TEXCOORD0, D3DVSDT_FLOAT2),
#ifdef WRAPPER_RENDER_SELF_SHADOWS
D3DVSD_REG(D3DVSDE_TEXCOORD1, D3DVSDT_FLOAT2),
#endif
#ifdef WRAPPER_USE_GPU_WIND
D3DVSD_REG(D3DVSDE_TEXCOORD2, D3DVSDT_FLOAT2),
#endif
D3DVSD_END( )
};
D3DVERTEXELEMENT9 pBranchShaderDecl[] = {
{ 0, 0, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0 },
{ 0, 12, D3DDECLTYPE_D3DCOLOR, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_COLOR, 0 },
{ 0, 16, D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_TEXCOORD, 0 },
{ 0, 24, D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_TEXCOORD, 1 },
D3DDECL_END()
};
// assemble shader
DWORD dwShader;
LPD3DXBUFFER pCode, pError;
// assemble shader
LPDIRECT3DVERTEXDECLARATION9 dwShader = NULL;
if (D3DXAssembleShader(g_achSimpleVertexProgram, sizeof(g_achSimpleVertexProgram) - 1, 0, NULL, &pCode, &pError) == D3D_OK)
if (pDx->CreateVertexDeclaration(pBranchShaderDecl, &dwShader) != D3D_OK)
{
if (pDx->CreateVertexShader(pBranchShaderDecl, (DWORD*) pCode->GetBufferPointer( ), &dwShader, 0) != D3D_OK)
{
char szError[1024];
sprintf(szError, "Failed to create branch vertex shader.");
MessageBox(NULL, szError, "Vertex Shader Error", MB_ICONSTOP);
}
char szError[1024];
sprintf_s(szError, "Failed to create branch vertex shader.");
MessageBox(NULL, szError, "Vertex Shader Error", MB_ICONSTOP);
}
else
{
char szError[1024];
sprintf(szError, "Failed to assemble branch vertex shader.\nThe error reported is [ %s ].\n", pError->GetBufferPointer( ));
MessageBox(NULL, szError, "Vertex Shader Error", MB_ICONSTOP);
}
if (pCode)
pCode->Release();
return dwShader;
}
@@ -272,61 +245,27 @@ static const char g_achLeafVertexProgram[] =
///////////////////////////////////////////////////////////////////////
// LoadLeafShader
static DWORD LoadLeafShader(LPDIRECT3DDEVICE8 pDx)
static LPDIRECT3DVERTEXDECLARATION9 LoadLeafShader(LPDIRECT3DDEVICE9 pDx)
{
DWORD dwShader = D3DFVF_SPEEDTREE_LEAF_VERTEX;
// leaf shader declaration
D3DVERTEXELEMENT9 pLeafShaderDecl[] = {
{ 0, 0, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0 },
{ 0, 12, D3DDECLTYPE_D3DCOLOR, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_COLOR, 0 },
{ 0, 16, D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_TEXCOORD, 0 },
{ 0, 24, D3DDECLTYPE_FLOAT4, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_TEXCOORD, 2 },
D3DDECL_END()
};
#if defined WRAPPER_USE_GPU_LEAF_PLACEMENT || defined WRAPPER_USE_GPU_WIND
// assemble shader
LPDIRECT3DVERTEXDECLARATION9 dwShader = NULL;
// leaf shader declaration
DWORD pLeafShaderDecl[ ] =
{
D3DVSD_STREAM(0),
D3DVSD_REG(D3DVSDE_POSITION, D3DVSDT_FLOAT3),
#ifdef WRAPPER_USE_DYNAMIC_LIGHTING
D3DVSD_REG(D3DVSDE_NORMAL, D3DVSDT_FLOAT3),
#else
D3DVSD_REG(D3DVSDE_DIFFUSE, D3DVSDT_D3DCOLOR),
#endif
D3DVSD_REG(D3DVSDE_TEXCOORD0, D3DVSDT_FLOAT2),
D3DVSD_REG(D3DVSDE_TEXCOORD2, D3DVSDT_FLOAT4),
D3DVSD_END( )
};
if (pDx->CreateVertexDeclaration(pLeafShaderDecl, &dwShader) != D3D_OK)
{
char szError[1024];
sprintf_s(szError, "Failed to create leaf vertex shader.");
MessageBox(NULL, szError, "Vertex Shader Error", MB_ICONSTOP);
// assemble shader
LPD3DXBUFFER pCode, pError;
if (D3DXAssembleShader(g_achLeafVertexProgram, sizeof(g_achLeafVertexProgram) - 1, 0, NULL, &pCode, &pError) == D3D_OK)
{
if (pDx->CreateVertexShader(pLeafShaderDecl, (DWORD*) pCode->GetBufferPointer( ), &dwShader, 0) != D3D_OK)
{
Tracef("Failed to create leaf vertex shader.");
/*
char szError[1024];
sprintf(szError, "Failed to create leaf vertex shader.");
MessageBox(NULL, szError, "Vertex Shader Error", MB_ICONSTOP);
*/
}
}
else
{
Tracef("Failed to assemble leaf vertex shader. The error reported is [ %s ].\n", pError->GetBufferPointer( ));
/*
char szError[1024];
sprintf(szError, "Failed to assemble leaf vertex shader. The error reported is [ %s ].\n", pError->GetBufferPointer( ));
MessageBox(NULL, szError, "Vertex Shader Error", MB_ICONSTOP);
*/
}
if (pCode)
pCode->Release( );
#else
dwShader = D3DFVF_SPEEDTREE_LEAF_VERTEX;
#endif
}
return dwShader;
}