コード例 #1
0
ファイル: Drawing.cpp プロジェクト: aolko/construct
/////////////////////////////
// EDITTIME drawing
// Draw your object in the frame editor.
void EditExt::Draw()
{
	float ox = pInfo->objectX - (pInfo->objectWidth / 2);
	float oy = pInfo->objectY - (pInfo->objectHeight / 2);
	CRect objectRec(ox, oy, ox + pInfo->objectWidth, oy + pInfo->objectHeight);

	float scaledZ = z / (pInfo->pEditTime->GetEyeDistance3d() / 8.0);
	float scaledHeight = depth / (pInfo->pEditTime->GetEyeDistance3d() / 8.0);

	pEditTime->SetTexture(pEditTime->AddImageAsTexture(imgTexture));

	pEditTime->EndBatch();

	if (pDevice == NULL)
		D3DInit();

	HRESULT hr;

	// Ensure Z buffer created
	CreateZBuffer();

	// Clear the Z buffer if necessary
	unsigned int curFrame = pEditTime->GetFrameCount();
	unsigned int lastFrame = (unsigned int)pEditTime->GetLayoutKey("zbufferclearframe");

	if (lastFrame < curFrame) {
		hr = pDevice->Clear(0, NULL, D3DCLEAR_ZBUFFER, 0, 1.0f, 0);

		if (FAILED(hr)) MessageBox(NULL, "Failed to clear Z buffer", "3D Box object", MB_OK | MB_ICONHAND);

		pEditTime->SetLayoutKey("zbufferclearframe", (void*)curFrame, false);
	}

	pDevice->SetRenderState(D3DRS_LIGHTING,FALSE);
	//pDevice->SetRenderState(D3DRS_CULLMODE,D3DCULL_CCW);  We cant change the culling because its unchangeable at runtime because Ashley didn't add it as a cr render state, and probably wont add it coz that would be feature creeping
	pDevice->SetTransform(D3DTS_VIEW, &view_matrix);
	pDevice->SetTransform(D3DTS_PROJECTION, &projection_matrix);
	pDevice->SetSamplerState(0, D3DSAMP_ADDRESSU, D3DTADDRESS_WRAP);
	pDevice->SetSamplerState(0, D3DSAMP_ADDRESSV, D3DTADDRESS_WRAP);

	pDevice->GetViewport(&viewport);
	D3DXMatrixIdentity(&worldMatrix);

	// Enable the Z stencil
	if (true) {
		hr = pDevice->SetRenderState(D3DRS_ZENABLE, D3DZB_TRUE);

		if (FAILED(hr)) MessageBox(NULL, "Failed to enable Z buffer", "3D Box object", MB_OK | MB_ICONHAND);
	}

	if (!drawInit) {

		// Calculate world units per pixel
		D3DXVECTOR3 pt1, pt2;
		ProjectScreenToWorld(&pt1, 0.0f, 0.0f, 0.0f);
		ProjectScreenToWorld(&pt2, 1.0f, 1.0f, 0.0f);
		worldPxX = pt1.x - pt2.x;
		worldPxY = pt1.y - pt2.y;
		if (worldPxX < 0) worldPxX = -worldPxX;
		if (worldPxY < 0) worldPxY = -worldPxY;

		drawInit = true;
	}

	// Calculate scaling matrix
	D3DXMatrixScaling(&scaleMatrix, pInfo->objectWidth * worldPxX * scale, pInfo->objectHeight * worldPxY * scale, scaledHeight * pEditTime->GetZoom() * scale);

	// Calculate the X and Y world coords to place the box at.
	D3DXVECTOR3 objectSpace;
	float objX = pInfo->objectX;
	float objY = pInfo->objectY;
	pEditTime->TranslateFrameToScreenCoords(objX, objY);
	ProjectScreenToWorld(&objectSpace, objX, objY, 0.0f);

	//D3DXMatrixRotationYawPitchRoll(&rotMatrix, RADIANS(yaw), RADIANS(pitch), RADIANS(pInfo->objectAngle) + RADIANS(roll));
	D3DXMATRIX rotMatrixX, rotMatrixY, rotMatrixZ, rotMatrix;
	D3DXMatrixRotationY(&rotMatrixY, -RADIANS(yaw));	
	D3DXMatrixRotationX(&rotMatrixX, -RADIANS(pitch));
	D3DXMatrixRotationZ(&rotMatrixZ, cr::to_radians(pInfo->objectAngle + roll));		
	D3DXMatrixMultiply(&rotMatrix, &rotMatrixY, &rotMatrixX);
	D3DXMatrixMultiply(&rotMatrix, &rotMatrix, &rotMatrixZ);

	// Multiply the translation, rotation and scaling matrices together to the world matrix
	D3DXMatrixTranslation(&transMatrix, objectSpace.x, objectSpace.y, scaledZ *pEditTime->GetZoom());

	D3DXMatrixMultiply(&worldMatrix,  &scaleMatrix, &rotMatrix);
	D3DXMatrixMultiply(&worldMatrix, &worldMatrix, &transMatrix );

	// Use our translated, rotated and scaled matrix as the world matrix
	hr = pDevice->SetTransform(D3DTS_WORLD, &worldMatrix);

	if (FAILED(hr)) MessageBox(NULL, "Failed to set transform", "3D Box object", MB_OK | MB_ICONHAND);

	// Use our vertex stream

	for(vector<obj>::iterator o = myobject.objs.begin(); o != myobject.objs.end(); o++)
	{
		IDirect3DVertexBuffer9* pVertices = (IDirect3DVertexBuffer9*)o->vertexBuffer;
		IDirect3DIndexBuffer9* pIndexes= (IDirect3DIndexBuffer9*)o->indexBuffer;

		if(pVertices && pIndexes)
		{
			hr = pDevice->SetStreamSource(0, pVertices, 0, sizeof(TLVERTEX));
			if (FAILED(hr)) MessageBox(NULL, "Failed to set stream source", "3D Object", MB_OK | MB_ICONHAND);

			hr = pDevice->SetIndices(pIndexes);
			if (FAILED(hr)) MessageBox(NULL, "Failed to set indices", "3D Object", MB_OK | MB_ICONHAND);

			pDevice->DrawIndexedPrimitive(D3DPT_TRIANGLELIST, //PrimitiveType
										   0,0,
										   o->points.size(), 0, o->number_of_indexes / 3);      // Each face is 2 triangles
		}

	}

	// Disable the Z stencil
	hr = pDevice->SetRenderState(D3DRS_ZENABLE, D3DZB_FALSE);
	if (FAILED(hr)) MessageBox(NULL, "Failed to disable Z buffer", "3D Box object", MB_OK | MB_ICONHAND);

	// Restore 2D mode
	pEditTime->SetTexture(-1);
	pEditTime->EndBatch();

	pEditTime->Restore2DMode();

	// Draw a 2D shadow to show where the box lies in the 2D layout
	float ow = pInfo->objectWidth;
	float oh = pInfo->objectHeight;

	double HotSpotAngle = atan2(oh, ow);
	double HotSpotDist = sqrt(ow*ow + oh*oh) / 2;

	float dx = HotSpotDist * cos(RADIANS(pInfo->objectAngle) + HotSpotAngle);
	float dy = HotSpotDist * sin(RADIANS(pInfo->objectAngle) + HotSpotAngle);

	
	pEditTime->Blitrc(pInfo->objectX - dx, pInfo->objectY - dy, ow, oh, pInfo->objectAngle, 0x40404040);
}
コード例 #2
0
ファイル: Drawing.cpp プロジェクト: segafan/Construct-classic
/////////////////////////////
// EDITTIME drawing
// Draw your object in the frame editor.
void EditExt::Draw()
{
	float ox = pInfo->objectX - (pInfo->objectWidth / 2);
	float oy = pInfo->objectY - (pInfo->objectHeight / 2);
	CRect objectRec(ox, oy, ox + pInfo->objectWidth, oy + pInfo->objectHeight);

	float scaledZ = z / (pInfo->pEditTime->GetEyeDistance3d() / 8.0 * riseScale);
	float scaledHeight = height / (pInfo->pEditTime->GetEyeDistance3d() / 8.0 * riseScale);

	pEditTime->EndBatch();

	if (pDevice == NULL)
		D3DInit();

	HRESULT hr;

	// Ensure Z buffer created
	CreateZBuffer();

	// Clear the Z buffer if necessary
	unsigned int curFrame = pEditTime->GetFrameCount();
	unsigned int lastFrame = (unsigned int)pEditTime->GetLayoutKey("zbufferclearframe");

	if (lastFrame < curFrame) {
		hr = pDevice->Clear(0, NULL, D3DCLEAR_ZBUFFER, 0, 1.0f, 0);

		if (FAILED(hr)) MessageBox(NULL, "Failed to clear Z buffer", "3D Box object", MB_OK | MB_ICONHAND);

		pEditTime->SetLayoutKey("zbufferclearframe", (void*)curFrame, false);
	}

	pDevice->SetRenderState(D3DRS_LIGHTING,FALSE);
	pDevice->SetRenderState(D3DRS_CULLMODE,D3DCULL_CCW);      //Default culling
	pDevice->SetTransform(D3DTS_VIEW, &view_matrix);
	pDevice->SetTransform(D3DTS_PROJECTION, &projection_matrix);
	pDevice->GetViewport(&viewport);
	D3DXMatrixIdentity(&worldMatrix);

	// Enable the Z stencil
	if (zbuffer) {
		hr = pDevice->SetRenderState(D3DRS_ZENABLE, D3DZB_TRUE);

		if (FAILED(hr)) MessageBox(NULL, "Failed to enable Z buffer", "3D Box object", MB_OK | MB_ICONHAND);
	}

	if (!drawInit) {

		// Calculate world units per pixel
		D3DXVECTOR3 pt1, pt2;
		ProjectScreenToWorld(&pt1, 0.0f, 0.0f, 0.0f);
		ProjectScreenToWorld(&pt2, 1.0f, 1.0f, 0.0f);
		worldPxX = pt1.x - pt2.x;
		worldPxY = pt1.y - pt2.y;
		if (worldPxX < 0) worldPxX = -worldPxX;
		if (worldPxY < 0) worldPxY = -worldPxY;

		drawInit = true;
	}

	// Calculate scaling matrix
	D3DXMatrixScaling(&scaleMatrix, pInfo->objectWidth * worldPxX, pInfo->objectHeight * worldPxY, scaledHeight * pEditTime->GetZoom());

	// Calculate the X and Y world coords to place the box at.
	D3DXVECTOR3 objectSpace;
	float objX = pInfo->objectX;// + pInfo->objectWidth / 2;
	float objY = pInfo->objectY;// + pInfo->objectHeight / 2;
	pEditTime->TranslateFrameToScreenCoords(objX, objY);
	ProjectScreenToWorld(&objectSpace, objX, objY, 0.0f);

	D3DXMatrixRotationYawPitchRoll(&rotMatrix, 0.0f, 0.0f, RADIANS(pInfo->objectAngle));

	// Multiply the translation, rotation and scaling matrices together to the world matrix
	D3DXMatrixTranslation(&transMatrix, objectSpace.x, objectSpace.y, (scaledZ+scaledHeight/2.0f)*pEditTime->GetZoom());
	D3DXMatrixMultiply(&worldMatrix, &rotMatrix, &transMatrix);
	D3DXMatrixMultiply(&worldMatrix, &scaleMatrix, &worldMatrix);

	// Use our translated, rotated and scaled matrix as the world matrix
	hr = pDevice->SetTransform(D3DTS_WORLD, &worldMatrix);

	if (FAILED(hr)) MessageBox(NULL, "Failed to set transform", "3D Box object", MB_OK | MB_ICONHAND);

	// Use our vertex stream
	hr = pDevice->SetStreamSource(0, pVertices, 0, sizeof(TLVERTEX));

	if (FAILED(hr)) MessageBox(NULL, "Failed to set stream source", "3D Box object", MB_OK | MB_ICONHAND);

	UpdateTextures();
	
	// Draw each face separately
	for (int i = 0; i < 6; i++) {
		pEditTime->SetTexture(textures[i]);
		pEditTime->EndBatch();
		pDevice->DrawPrimitive(D3DPT_TRIANGLELIST, //PrimitiveType
								   i * 6,
								   2);      // Each face is 2 triangles
	}

	// Disable the Z stencil
	hr = pDevice->SetRenderState(D3DRS_ZENABLE, D3DZB_FALSE);
	if (FAILED(hr)) MessageBox(NULL, "Failed to disable Z buffer", "3D Box object", MB_OK | MB_ICONHAND);

	// Restore 2D mode
	pEditTime->SetTexture(-1);
	pEditTime->EndBatch();

	pEditTime->Restore2DMode();

	// Draw a 2D shadow to show where the box lies in the 2D layout
	float ow = pInfo->objectWidth;
	float oh = pInfo->objectHeight;

	double HotSpotAngle = atan2(oh, ow);
	double HotSpotDist = sqrt(ow*ow + oh*oh) / 2;

	float dx = HotSpotDist * cos(RADIANS(pInfo->objectAngle) + HotSpotAngle);
	float dy = HotSpotDist * sin(RADIANS(pInfo->objectAngle) + HotSpotAngle);

	
	pEditTime->Blitrc(pInfo->objectX - dx, pInfo->objectY - dy, ow, oh, pInfo->objectAngle, 0x40404040);
}