beginning opengl game programming 2004 phần 9 pps

... 13 ■ The Endgame278 Figure 13.1 Classes and their dependencies in the game. Table 13.1 Chess Game Classes Class Description CGfxOpenGL The OpenGL rendering class. The majority of OpenGL rendering ... used OpenGL in the game. We invite you to modify the game code and make additions if you would like. Use your imagination! In this chapter we will cover: ■ Chess game technical d...

Ngày tải lên: 05/08/2014, 10:20

... CGfxOpenGL class, whose definition is shown below. From CGfxOpenGL.h: class CGfxOpenGL { private: int m_windowWidth; int m_windowHeight; float m_angle; public: CGfxOpenGL(); virtual ~CGfxOpenGL(); bool ... pixelFormat = ChoosePixelFormat(hDC, &pfd); Pixel Formats 19 02 BOGL_GP CH02 3/1/04 9: 57 AM Page 19 TLFeBOOK we need to talk about a couple of OpenGL functions that you will be...

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... mn in Figure 4.18. Using Your Own Matrices 95 Figure 4.18 OpenGL s column-major matrix format. 04 BOGL_GP CH04 3/1/04 9: 58 AM Page 95 TLFeBOOK Blending OpenGL allows you to blend incoming fragments ... matrix. ■ Translation is performed in OpenGL with the glTranslate() function. ■ Rotation is performed in OpenGL with the glRotate() function. ■ Scaling is performed in OpenGL w...

Ngày tải lên: 05/08/2014, 10:20

... x, GLint y, GLsizei width, GLsizei height, GLint border); Chapter 9 ■ More on Texture Mapping 198 09 BOGL_GP CH 09 3/1/04 10:04 AM Page 198 TLFeBOOK Name Strings Each extension defines a name string ... function OpenGL selects depends on the values of GL_COMBINE_RGB and GL_COMBINE_ALPHA . This is directly related to multitexturing, it will be covered in Chapter 9. Textured Terrain...

Ngày tải lên: 05/08/2014, 10:20

... W.COURSEP T R.COM / GAMEDE V Beginning C++ Game Programming ISBN: 1- 592 00-205-6 $ 29. 99 Game Art for Teens ISBN: 1- 592 00-307 -9 $ 29. 99 Beginning DirectX 9 ISBN: 1- 592 00-3 49- 4 $ 29. 99 Game Programming for ... 1- 592 00-068-1 $ 29. 99 RISE T O T HE TOP OF YOUR GAME WI T H COURSE P TR! Professional ■ Trade ■ Reference TLFeBOOK Game Development Search Engine...

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... . 298 OpenGL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298 Graphics Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298 Game ... finished writing OpenGL Game Programming. Although the book didn’t cover everything we had initially planned, we hoped that it would bene- fit people learning to program games with...

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... affect the final rotational outcome of an object. OpenGL and Matrices 79 Figure 4 .9 A screenshot of the Rotation example. 04 BOGL_GP CH04 3/1/04 9: 58 AM Page 79 TLFeBOOK The value of 1.0f for the y argument ... and Manipulating the Viewpoint 91 04 BOGL_GP CH04 3/1/04 9: 58 AM Page 91 TLFeBOOK Now that you have a handle on lines, let’s move on to the heart and soul of almost ever...

Ngày tải lên: 05/08/2014, 10:20

... core: OpenGL 1.2 Function names: glTexImage3DEXT() Tokens: GL_TEXTURE_3D_EXT Using the Texture Map 1 59 07 BOGL_GP CH07 3/1/04 10:03 AM Page 1 59 TLFeBOOK Texture Priority You can guide OpenGL ... and loads the images. The two images included with this example are opengl_ logo.tga , which is a compressed RGB image, and opengl_ logo_un.tga , which is an uncompressed RGB image. Here is...

Ngày tải lên: 05/08/2014, 10:20

... -2.0); glEnd(); } Figure 9. 6 shows this example in the middle of the interpolation. Chapter 9 ■ More on Texture Mapping218 Figure 9. 6 Image interpolation using texture combiners. 09 BOGL_GP CH 09 3/1/04 10:04 ... detail. Chapter 9 ■ More on Texture Mapping210 09 BOGL_GP CH 09 3/1/04 10:04 AM Page 210 TLFeBOOK So, what if you want to call several display lists at once? Well, co...

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... CGfxOpenGL class: unsigned int CGfxOpenGL::CreateBitmapFont(char *fontName, int fontSize) { HFONT hFont; // windows font unsigned int base; base = glGenLists (96 ); // create storage for 96 characters if ... get picked up. Vertex Arrays 2 39 10 BOGL_GP CH10 3/1/04 10:05 AM Page 2 39 TLFeBOOK glEndList(); } Finally, the vertex arrays are put to use inside of DrawMarbles() : void CGfxOpenGL...

Ngày tải lên: 05/08/2014, 10:20