more reorganization and clean-up
This commit is contained in:
Brian Paul
parent
633e1dcb2b
commit
8a4014c6fb
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@ -1,4 +1,4 @@
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/* $Id: dd.h,v 1.20 2000/03/20 23:45:59 brianp Exp $ */
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/* $Id: dd.h,v 1.21 2000/03/20 23:54:54 brianp Exp $ */
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/*
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* Mesa 3-D graphics library
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@ -434,13 +434,11 @@ struct dd_function_table {
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* Else, only write stencil[i] if mask[i] is non-zero.
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*/
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void (*ReadStencilSpan)( GLcontext *ctx, GLuint n, GLint x, GLint y,
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GLstencil stencil[] );
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/* Read a horizontal span of stencil values from the stencil buffer.
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*/
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void (*WriteStencilPixels)( GLcontext *ctx, GLuint n,
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const GLint x[], const GLint y[],
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const GLstencil stencil[],
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@ -457,18 +455,10 @@ struct dd_function_table {
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*/
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/***
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*** Accelerated point, line, polygon, glDrawPixels and glBitmap functions:
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*** glDraw/Read/CopyPixels and glBitmap functions:
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***/
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points_func PointsFunc;
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line_func LineFunc;
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triangle_func TriangleFunc;
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quad_func QuadFunc;
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rect_func RectFunc;
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GLboolean (*DrawPixels)( GLcontext *ctx,
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GLint x, GLint y, GLsizei width, GLsizei height,
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GLenum format, GLenum type,
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@ -506,22 +496,21 @@ struct dd_function_table {
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/* This is called by glBitmap. Works the same as DrawPixels, above.
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*/
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/***
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*** Texture mapping functions:
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***/
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void (*TexEnv)( GLcontext *ctx, GLenum target, GLenum pname,
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const GLfloat *param );
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/*
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* Called whenever glTexEnv*() is called.
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/* Called whenever glTexEnv*() is called.
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*/
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void (*TexImage)( GLcontext *ctx, GLenum target,
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struct gl_texture_object *tObj, GLint level,
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GLint internalFormat,
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const struct gl_texture_image *image );
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/*
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* Called whenever a texture object's image is changed.
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/* Called whenever a texture object's image is changed.
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* texObject is the number of the texture object being changed.
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* level indicates the mipmap level.
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* internalFormat is the format in which the texture is to be stored.
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@ -535,8 +524,7 @@ struct dd_function_table {
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GLsizei width, GLsizei height,
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GLint internalFormat,
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const struct gl_texture_image *image );
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/*
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* Called from glTexSubImage() to define a sub-region of a texture.
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/* Called from glTexSubImage() to define a sub-region of a texture.
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*/
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@ -616,9 +604,6 @@ struct dd_function_table {
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* GLubytes. It may be easier for the driver to handle then.
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*/
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GLboolean (*CopyTexImage1D)( GLcontext *ctx, GLenum target, GLint level,
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GLenum internalFormat, GLint x, GLint y,
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GLsizei width, GLint border );
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@ -666,8 +651,7 @@ struct dd_function_table {
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void (*TexParameter)( GLcontext *ctx, GLenum target,
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struct gl_texture_object *tObj,
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GLenum pname, const GLfloat *params );
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/*
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* Called whenever glTexParameter*() is called.
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/* Called whenever glTexParameter*() is called.
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* target is GL_TEXTURE_1D or GL_TEXTURE_2D
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* texObject is the texture object to modify
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* pname is one of GL_TEXTURE_MIN_FILTER, GL_TEXTURE_MAG_FILTER,
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@ -677,45 +661,50 @@ struct dd_function_table {
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void (*BindTexture)( GLcontext *ctx, GLenum target,
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struct gl_texture_object *tObj );
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/*
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* Called whenever glBindTexture() is called. This specifies which
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/* Called whenever glBindTexture() is called. This specifies which
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* texture is to be the current one. No dirty flags will be set.
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*/
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void (*DeleteTexture)( GLcontext *ctx, struct gl_texture_object *tObj );
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/*
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* Called when a texture object is about to be deallocated. Driver
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/* Called when a texture object is about to be deallocated. Driver
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* should free anything attached to the DriverData pointers.
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*/
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void (*UpdateTexturePalette)( GLcontext *ctx,
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struct gl_texture_object *tObj );
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/*
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* Called when the texture's color lookup table is changed.
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/* Called when the texture's color lookup table is changed.
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* If tObj is NULL then the shared texture palette ctx->Texture.Palette
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* was changed.
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*/
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void (*ActiveTexture)( GLcontext *ctx, GLuint texUnitNumber );
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/*
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* Called by glActiveTextureARB to set current texture unit.
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/* Called by glActiveTextureARB to set current texture unit.
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*/
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GLboolean (*IsTextureResident)( GLcontext *ctx,
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struct gl_texture_object *t );
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/*
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* Allows the driver to implement the AreTexturesResident tests without
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struct gl_texture_object *t );
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/* Allows the driver to implement the AreTexturesResident tests without
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* knowing about Mesa's internal hash tables for textures.
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*/
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void (*PrioritizeTexture)( GLcontext *ctx,
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struct gl_texture_object *t,
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GLclampf priority );
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void (*PrioritizeTexture)( GLcontext *ctx, struct gl_texture_object *t,
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GLclampf priority );
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/* Notify driver of priority change for a texture.
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*/
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/***
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*** Accelerated point, line, polygon, glDrawPixels and glBitmap functions:
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***/
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points_func PointsFunc;
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line_func LineFunc;
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triangle_func TriangleFunc;
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quad_func QuadFunc;
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rect_func RectFunc;
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/***
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*** Transformation/Rendering functions
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***/
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