hedgehog teapot

imagine an "L" shape consisting of a row vector. In this example, it is clear to see that the partial transformation ofM represents a counterclockwise rotation of 26 degrees. Of course, all vectors are affected by linear transformations, not just the base vectors, from the "L" shape can be transformed the most intuitive impression, the base vector composition of the entire 2D parallelogram painting complete to help further see the effect of the transformation on other vectors, 7.2: Parallelogr

composed of row vectors. In this example, we can clearly see that,MIt indicates that the part is rotated 26 degrees counter-clockwise. Of course, all vectors are affected by linear transformation, not just base vectors. The most intuitive impression of transformation can be obtained from the "L" shape, the Complete 2D parallelogram composed of the base vector helps to further see the impact of the transformation on other vectors, as shown in Figure 7.2: The parallelogram is called a deflection

the blog that tells reflected Light. Instance parsing Well, the theory is over. Below, we use the spotlight to make a simple demo. Similarly, we use a teapot prototype to do it. We draw a teapot on the x-z plane so that when the spotlight gathers in a certain part, it can be seen clearly. Here is the code that draws a teapot: void Cubedemo::d raw () {//set the

　　Effect Demo: Use the mouse to drag on the teapot to see the effect! Forget when in where to see a rotating effect, the brain is hot, just I just learned a little 3DMAX, I imitated such a super simple super naïve effect. I hope we can borrow methods do not borrow effect, or I have become a sinner, fraught may not be good, good, I immediately introduce the general practice: First of all you want to 3DMAX, not too strong, I am also rookie level, but w

,// D3dpool_managed, // does not have to be properly released before calling idirect3ddevice9: resetD3dpool_default, // must be released properly before calling idirect3ddevice9: reset G_pvertexbuffer, null );Void * pvertices = NULL;G_pvertexbuffer-> lock (0, sizeof (g_quadvertices), (void **) pvertices, 0 );Memcpy (pvertices, g_quadvertices, sizeof (g_quadvertices ));G_pvertexbuffer-> unlock ();//// Create a mesh object...//// Note: When a device is lost, meshes created using d3dxmesh_dynamic/

_ camera-> getfinaldrawcallback ()) { // If we have a camera with a final callback invoke it. (* (_ Camera-> getfinaldrawcallback () (renderinfo ); } } ================================ Void renderstage: drawimplementation (OSG: renderinfo Renderinfo, renderleaf * previous) { If (_ clearmask gl_depth_buffer_bit) { Glcleardepth (_ cleardepth ); Gldepthmask (gl_true ); State. haveappliedattribute (OSG: stateattribute: depth ); } If (_ clearmask gl_stencil_buffer_bit) { Glclearstenpencil (_ c

the room, let's sit down and reserve tea. Before brewing tea, you must clean the tea set, especially the unused tea set for a long time. It is inevitable that the tea set will be stained with dust and dirt. You must wash the tea with clear water carefully. Before brewing and pouring tea, it is best to boil the teapot and cup with boiling water. In this way, it is both hygienic and polite. It is impolite to pour tea to the guests regardless of whether

; createvertexbuffer (4 * sizeof (quadvertex ),D3dusage_writeonly,Quadvertex: fvf_flags,// D3dpool_managed, // does not have to be properly released before calling idirect3ddevice9: resetD3dpool_default, // must be released properly before calling idirect3ddevice9: reset G_pvertexbuffer, null );Void * pvertices = NULL;G_pvertexbuffer-> lock (0, sizeof (g_quadvertices), (void **) pvertices, 0 );Memcpy (pvertices, g_quadvertices, sizeof (g_quadvertices ));G_pvertexbuffer-> unlock ();//// Create a

the host has not finished, the guest cannot leave the room first. About toast 1. The master honors the guests.2. Provide guests with respect to the guests.3. Return to the primary guest.4. treat each other with respect. Remember: It is very rude and disrespectful to the master that the guest will never give up on. 4 -- pour tea The tea training mentioned here applies both to customers visiting the company and to business tables. First, clean the tea set. After the guest enters the room, let's

, people will not open up drinking with you.Details 10: If the wine is not enough, put the wine bottle in the middle of the table and let people add it by themselves. Do not pour the wine one by one without spam, otherwise, what should I do if there is no wine behind me?　　About toast1. The master honors the guests.2. Provide guests with respect to the guests.3. Return to the primary guest.4. treat each other with respect.Remember: It is very rude and disrespectful to the master that the guest wi

want to drink tea in a pot, the situation is: No boiling water, the boiling water pot to wash, the tea pot and the cup to wash, the tea already exist, ask how to proceed. [Analysis] the final purpose of this question is to make tea. Before that, you should wash the kettle, teapot, Teacup, tea, and boiling water. Different operations may have different effects. [Resolution] solution 1: wash the kettle, fill in the cold water, put it on the stove, open

that the tea set will be stained with dust and dirt. You must wash the tea with clear water carefully. Before brewing and pouring tea, it is best to boil the teapot and cup with boiling water. In this way, it is both hygienic and polite. It is impolite to pour tea to the guests regardless of whether the tea set is clean or not. As soon as people see the stains on the teapot and teacup, their stomachs are r

You can use a cropping test to split a window into several areas in a single view. Different regions use different camera angles and then render them separately. (The UI can be rendered independently of the scenario .) The following is the implementation. Scene element: a sky box, a ground, a system containing 1000 particles, and 10 other teapot (suddenly dragging my 6600le to 10 frames, Dizzy ~) Reduced to 5

FromUserName indicates the OpenID. Then, use the access_token interface to obtain the Global Access Token. Returned results: { "access_token": "NU7Kr6v9L9TQaqm5NE3OTPctTZx797Wxw4Snd2WL2HHBqLCiXlDVOw2l-Se0I-WmOLLniAYLAwzhbYhXNjbLc_KAA092cxkmpj5FpuqNO0IL7bB0Exz5s5qC9Umypy-rz2y441W9qgfnmNtIZWSjSQ", "expires_in": 7200} Use global ACCESS_TOKEN to obtain the detailed information of OpenID. The returned result is as follows: {"Subscribe": 1, "openid": "oLVPpjqs

Speaking of the relationship between upper and lower levels, it is very knowledgeable. A superior is a central character standing at the center of the circle; a subordinate is an edge character standing at the circumference. Only when the superiors and their subordinates maintain a certain distance can their decisions, criticisms, or praises of their subordinates be fair and fair. I have to mention that there is a hedgehog rule about the relationship

first level, but other small animals are replaced by the little hedgehog. Do not eat flowersYou cannot drive these naughty little guys. There is a row of boxes (four) with a hidden green mushroom,Look for it and find another pipe to eat gold coins (it is best to let yourself deliberately shrink). Red mushrooms can help youRestore the normal form. There are at least ten gold coins in the box at the end. If you want to score 5000, You have to score one

. This is the valuable self-knowledge, strictly distinguish between the silly cunt and common sense of the human. --Fengtang "36 Big"92, a good history, there are no good people and bad people, and some are just the person who did not do the job, and some are just the difference between the starting point and the balance of interests. In the final analysis, experience and opportunity determine achievement, buttocks command the brain. -Fengtang "How to Be a monster"93. A good killer kills people

cases.For each case, there are one line of integers Land R, separated by single space.Here is some analyses about sample cases.For the first case, pouring 1 unit into one Cup willsatisfy Alice.For the second case, it's clearly that's cannot only pour once to reach thedesired balance and she can achieve it by P Ouring twice.First you pour 1.5units into one cup and then you attempt to pour another 1.5units into the other Cup.Since the lower bound is 2,at least 0.5unit remains in the pot after the

of less than 1, and tea in the tea pot can not exceed 1, the number of times to ask for the minimum; example explanation: 2 2 The answer is 1, we can pour 1 in the first Cup, the Second Cup does not fall, then two 1, the remaining amount of tea pot is 0~1, in line with the requirements of the topic; 2 4 The answer is 2, we can pour 1.5 into the first cup and then the Second Cup is 1.5, if the tea pot is 2, then the Second Cup is 0.5 twice times the difference 1 the

DescriptionPasha decided to invite he friends to a tea party. For that occasion, he had a large teapot with the capacity of W milliliters and 2n tea cups, EAC H Cup is for one of Pasha ' s friends. The I-th Cup can hold at most ai milliliters of water. It turned out that among Pasha ' s friends there is exactly n boys and exactly n Girls and All of them is going to come to the tea Party. To the Everyone, Pasha decided to pour the water for the