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win32: Remove need for DirectXMath.

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It only compiles with VC.
This commit is contained in:
BearOso 2023-02-28 17:11:55 -06:00
parent 6ae1a4478e
commit a6560f70b5
5 changed files with 72 additions and 38 deletions
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3
.gitmodules vendored
View File

@ -4,9 +4,6 @@
[submodule "win32/zlib/src"]
path = win32/zlib/src
url = https://github.com/madler/zlib.git
[submodule "win32/DirectXMath"]
path = win32/DirectXMath
url = https://github.com/Microsoft/DirectXMath
[submodule "shaders/SPIRV-Cross"]
path = external/SPIRV-Cross
url = https://github.com/KhronosGroup/SPIRV-Cross.git

56
win32/CD3DCG.cpp
View File

@ -233,8 +233,8 @@ bool CD3DCG::LoadShader(const TCHAR *shaderFile)
return true;
}
void CD3DCG::ensureTextureSize(LPDIRECT3DTEXTURE9 &tex, XMFLOAT2 &texSize,
XMFLOAT2 wantedSize,bool renderTarget,bool useFloat)
void CD3DCG::ensureTextureSize(LPDIRECT3DTEXTURE9 &tex, float2 &texSize,
float2 wantedSize,bool renderTarget,bool useFloat)
{
HRESULT hr;
@ -261,7 +261,7 @@ void CD3DCG::ensureTextureSize(LPDIRECT3DTEXTURE9 &tex, XMFLOAT2 &texSize,
}
void CD3DCG::setVertexStream(IDirect3DVertexBuffer9 *vertexBuffer,
XMFLOAT2 inputSize, XMFLOAT2 textureSize, XMFLOAT2 outputSize)
float2 inputSize, float2 textureSize, float2 outputSize)
{
float tX = inputSize.x / textureSize.x;
float tY = inputSize.y / textureSize.y;
@ -302,8 +302,8 @@ void CD3DCG::setVertexStream(IDirect3DVertexBuffer9 *vertexBuffer,
pDevice->SetStreamSource(3,vertexBuffer,0,sizeof(VERTEX));
}
void CD3DCG::Render(LPDIRECT3DTEXTURE9 &origTex, XMFLOAT2 textureSize,
XMFLOAT2 inputSize, XMFLOAT2 viewportSize, XMFLOAT2 windowSize)
void CD3DCG::Render(LPDIRECT3DTEXTURE9 &origTex, float2 textureSize,
float2 inputSize, float2 viewportSize, float2 windowSize)
{
LPDIRECT3DSURFACE9 pRenderSurface = NULL,pBackBuffer = NULL;
frameCnt++;
@ -355,7 +355,7 @@ void CD3DCG::Render(LPDIRECT3DTEXTURE9 &origTex, XMFLOAT2 textureSize,
/* make sure the render target exists and has an appropriate size,
then set as current render target with last pass as source
*/
ensureTextureSize(shaderPasses[i].tex,shaderPasses[i].textureSize, XMFLOAT2(texSize,texSize),true,shaderPasses[i].useFloatTex);
ensureTextureSize(shaderPasses[i].tex, shaderPasses[i].textureSize, float2{ texSize,texSize }, true, shaderPasses[i].useFloatTex);
shaderPasses[i].tex->GetSurfaceLevel(0,&pRenderSurface);
pDevice->SetTexture(0, shaderPasses[i-1].tex);
pDevice->SetRenderTarget(0,pRenderSurface);
@ -425,22 +425,50 @@ void CD3DCG::Render(LPDIRECT3DTEXTURE9 &origTex, XMFLOAT2 textureSize,
setViewport(displayRect.left,displayRect.top,displayRect.right - displayRect.left,displayRect.bottom - displayRect.top);
setVertexStream(shaderPasses.back().vertexBuffer,
shaderPasses.back().outputSize,shaderPasses.back().textureSize,
XMFLOAT2((float)(displayRect.right - displayRect.left),(float)(displayRect.bottom - displayRect.top)));
float2{ (float)(displayRect.right - displayRect.left),(float)(displayRect.bottom - displayRect.top) });
pDevice->SetVertexShader(NULL);
pDevice->SetPixelShader(NULL);
}
static D3DMATRIX matrix_mul(D3DMATRIX& mat1, D3DMATRIX& mat2)
{
D3DMATRIX out;
for (auto y = 0; y < 4; y++)
{
for (auto x = 0; x < 4; x++)
{
out.m[y][x] =
mat1.m[y][0] * mat2.m[0][x] +
mat1.m[y][1] * mat2.m[1][x] +
mat1.m[y][2] * mat2.m[2][x] +
mat1.m[y][3] * mat2.m[3][x];
}
}
return out;
}
static D3DMATRIX matrix_transpose(D3DMATRIX& mat)
{
D3DMATRIX out;
for (auto y = 0; y < 4; y++)
for (auto x = 0; x < 4; x++)
out.m[y][x] = mat.m[x][y];
return out;
}
void CD3DCG::calculateMatrix()
{
XMMATRIX matWorld;
XMMATRIX matView;
XMMATRIX matProj;
D3DMATRIX matWorld;
D3DMATRIX matView;
D3DMATRIX matProj;
pDevice->GetTransform(D3DTS_WORLD, (D3DMATRIX*)&matWorld);
pDevice->GetTransform(D3DTS_VIEW, (D3DMATRIX*)&matView);
pDevice->GetTransform(D3DTS_PROJECTION, (D3DMATRIX*)&matProj);
XMStoreFloat4x4(&mvp, XMMatrixTranspose(XMMatrixMultiply(matProj, XMMatrixMultiply(matWorld, matView))));
mvp = matrix_transpose(matrix_mul(matProj, matrix_mul(matWorld, matView)));
}
void CD3DCG::setViewport(DWORD x, DWORD y, DWORD width, DWORD height)
@ -457,9 +485,9 @@ void CD3DCG::setViewport(DWORD x, DWORD y, DWORD width, DWORD height)
void CD3DCG::setShaderVars(int pass)
{
XMFLOAT2 inputSize = shaderPasses[pass-1].outputSize;
XMFLOAT2 textureSize = shaderPasses[pass-1].textureSize;
XMFLOAT2 outputSize = shaderPasses[pass].outputSize;
float2 inputSize = shaderPasses[pass-1].outputSize;
float2 textureSize = shaderPasses[pass-1].textureSize;
float2 outputSize = shaderPasses[pass].outputSize;
/* mvp paramater
*/

25
win32/CD3DCG.h
View File

@ -13,10 +13,13 @@
#include "CCGShader.h"
#include <vector>
#include <deque>
#undef Zero // DirectXMath uses Zero as a variable name
#include "DirectXMath/Inc/DirectXMath.h"
#include <array>
using namespace DirectX;
struct float2
{
float x;
float y;
};
class CD3DCG
{
@ -38,8 +41,8 @@ private:
LPDIRECT3DVERTEXDECLARATION9 vertexDeclaration;
std::vector<parameterEntry> parameterMap;
XMFLOAT2 outputSize;
XMFLOAT2 textureSize;
float2 outputSize;
float2 textureSize;
_shaderPass() {cgVertexProgram=NULL;
cgFragmentProgram=NULL;
@ -50,8 +53,8 @@ private:
typedef struct _prevPass {
LPDIRECT3DTEXTURE9 tex;
LPDIRECT3DVERTEXBUFFER9 vertexBuffer;
XMFLOAT2 imageSize;
XMFLOAT2 textureSize;
float2 imageSize;
float2 textureSize;
_prevPass() {tex=NULL;
vertexBuffer=NULL;}
_prevPass(const shaderPass &pass) {tex = pass.tex;
@ -72,10 +75,10 @@ private:
bool shaderLoaded;
void checkForCgError(const char *situation);
void setVertexStream(IDirect3DVertexBuffer9 *vertexBuffer, XMFLOAT2 inputSize, XMFLOAT2 textureSize, XMFLOAT2 outputSize);
void setVertexStream(IDirect3DVertexBuffer9 *vertexBuffer, float2 inputSize, float2 textureSize, float2 outputSize);
void setViewport(DWORD x, DWORD y, DWORD width, DWORD height);
void setShaderVars(int pass);
void ensureTextureSize(LPDIRECT3DTEXTURE9 &tex, XMFLOAT2 &texSize, XMFLOAT2 wantedSize,bool renderTarget, bool useFloat = false);
void ensureTextureSize(LPDIRECT3DTEXTURE9 &tex, float2 &texSize, float2 wantedSize,bool renderTarget, bool useFloat = false);
void fillParameterMap(std::vector<parameterEntry> &map, CGparameter param);
void setupVertexDeclaration(shaderPass &pass);
void calculateMatrix();
@ -83,14 +86,14 @@ private:
LPDIRECT3DDEVICE9 pDevice;
CGcontext cgContext;
unsigned int frameCnt;
XMFLOAT4X4 mvp;
D3DMATRIX mvp;
public:
CD3DCG(CGcontext cgContext,LPDIRECT3DDEVICE9 pDevice);
~CD3DCG(void);
bool LoadShader(const TCHAR *shaderFile);
void Render(LPDIRECT3DTEXTURE9 &origTex, XMFLOAT2 textureSize, XMFLOAT2 inputSize, XMFLOAT2 viewportSize, XMFLOAT2 windowSize);
void Render(LPDIRECT3DTEXTURE9 &origTex, float2 textureSize, float2 inputSize, float2 viewportSize, float2 windowSize);
void ClearPasses();
void OnLostDevice();
void OnResetDevice();

25
win32/CDirect3D.cpp
View File

@ -319,11 +319,10 @@ void CDirect3D::Render(SSurface Src)
displayRect=CalculateDisplayRect(dPresentParams.BackBufferWidth,dPresentParams.BackBufferHeight,
dPresentParams.BackBufferWidth,dPresentParams.BackBufferHeight);
cgShader->Render(drawSurface,
XMFLOAT2((float)quadTextureSize, (float)quadTextureSize),
XMFLOAT2((float)afterRenderWidth, (float)afterRenderHeight),
XMFLOAT2((float)(displayRect.right - displayRect.left),
(float)(displayRect.bottom - displayRect.top)),
XMFLOAT2((float)dPresentParams.BackBufferWidth, (float)dPresentParams.BackBufferHeight));
float2{ (float)quadTextureSize, (float)quadTextureSize },
float2{ (float)afterRenderWidth, (float)afterRenderHeight },
float2{ (float)(displayRect.right - displayRect.left), (float)(displayRect.bottom - displayRect.top) },
float2{ (float)dPresentParams.BackBufferWidth, (float)dPresentParams.BackBufferHeight });
}
SetFiltering();
@ -469,11 +468,19 @@ void CDirect3D::SetupVertices()
void CDirect3D::SetViewport()
{
XMMATRIX matIdentity;
XMMATRIX matProjection;
D3DMATRIX matIdentity;
D3DMATRIX matProjection;
matIdentity = { 1.0f, 0.0f, 0.0f, 0.0f,
0.0f, 1.0f, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
0.0f, 0.0f, 0.0f, 1.0f };
matProjection = { 2.0f, 0.0f, 0.0f, 0.0f,
0.0f, 2.0f, 0.0f, 0.0f,
0.0f, 0.0f, -1.0f, 0.0f,
-1.0f, -1.0f, 0.0f, 1.0f };
matProjection = XMMatrixOrthographicOffCenterLH(0.0f,1.0f,0.0f,1.0f,0.0f,1.0f);
matIdentity = XMMatrixIdentity();
pDevice->SetTransform(D3DTS_WORLD,(D3DMATRIX*)&matIdentity);
pDevice->SetTransform(D3DTS_VIEW, (D3DMATRIX*)&matIdentity);
pDevice->SetTransform(D3DTS_PROJECTION, (D3DMATRIX*)&matProjection);

1
win32/DirectXMath

@ -1 +0,0 @@
Subproject commit ffb2edbd1627e9eec75f68b4ff00e0861ad84ebe