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changed some point functions, new picking code

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This commit is contained in:
Brian Paul
2001-01-04 15:32:10 +00:00
parent 63cca75e63
commit 2fd9c8690f
1 changed files with 99 additions and 75 deletions
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174
src/mesa/swrast/s_points.c
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@@ -1,4 +1,4 @@
/* $Id: s_points.c,v 1.10 2001/01/03 22:17:16 brianp Exp $ */
/* $Id: s_points.c,v 1.11 2001/01/04 15:32:10 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -56,14 +56,6 @@
#include "s_pointtemp.h"
/*
* RGBA points with size == 1.0
*/
#define FLAGS (RGBA)
#define NAME size1_rgba_point
#include "s_pointtemp.h"
/*
* General CI points.
*/
@@ -73,34 +65,10 @@
/*
* General RGBA points.
* Antialiased CI points.
*/
#define FLAGS (RGBA | LARGE)
#define NAME general_rgba_point
#include "s_pointtemp.h"
/*
* Textured RGBA points.
*/
#define FLAGS (RGBA | LARGE | TEXTURE)
#define NAME textured_rgba_point
#include "s_pointtemp.h"
/*
* Multitextured RGBA points.
*/
#define FLAGS (RGBA | LARGE | TEXTURE | SPECULAR)
#define NAME multitextured_rgba_point
#include "s_pointtemp.h"
/*
* Antialiased points with or without texture mapping.
*/
#define FLAGS (RGBA | SMOOTH | TEXTURE)
#define NAME antialiased_rgba_point
#define FLAGS (INDEX | SMOOTH)
#define NAME antialiased_ci_point
#include "s_pointtemp.h"
@@ -112,6 +80,46 @@
#include "s_pointtemp.h"
/*
* RGBA points with size == 1.0
*/
#define FLAGS (RGBA)
#define NAME size1_rgba_point
#include "s_pointtemp.h"
/*
* General RGBA points.
*/
#define FLAGS (RGBA | LARGE)
#define NAME general_rgba_point
#include "s_pointtemp.h"
/*
* Antialiased RGBA points.
*/
#define FLAGS (RGBA | SMOOTH)
#define NAME antialiased_rgba_point
#include "s_pointtemp.h"
/*
* Textured RGBA points.
*/
#define FLAGS (RGBA | LARGE | TEXTURE | SPECULAR)
#define NAME textured_rgba_point
#include "s_pointtemp.h"
/*
* Antialiased points with texture mapping.
*/
#define FLAGS (RGBA | SMOOTH | TEXTURE | SPECULAR)
#define NAME antialiased_tex_rgba_point
#include "s_pointtemp.h"
/*
* Distance attenuated, general RGBA points.
*/
@@ -121,15 +129,15 @@
/*
* Distance attenuated, Textured RGBA points.
* Distance attenuated, textured RGBA points.
*/
#define FLAGS (RGBA | ATTENUATE | TEXTURE)
#define FLAGS (RGBA | ATTENUATE | TEXTURE | SPECULAR)
#define NAME atten_textured_rgba_point
#include "s_pointtemp.h"
/*
* Distance attenuated, Antialiased points with or without texture mapping.
* Distance attenuated, antialiased points with or without texture mapping.
*/
#define FLAGS (RGBA | ATTENUATE | TEXTURE | SMOOTH)
#define NAME atten_antialiased_rgba_point
@@ -178,7 +186,7 @@ void
_swrast_choose_point( GLcontext *ctx )
{
SWcontext *swrast = SWRAST_CONTEXT(ctx);
GLboolean rgbmode = ctx->Visual.RGBAflag;
GLboolean rgbMode = ctx->Visual.RGBAflag;
if (ctx->RenderMode==GL_RENDER) {
if (ctx->Point.SpriteMode) {
@@ -188,48 +196,64 @@ _swrast_choose_point( GLcontext *ctx )
else
USE(sprite_point);
}
else if (!ctx->Point._Attenuated) {
if (ctx->Point.SmoothFlag && rgbmode) {
USE(antialiased_rgba_point);
}
else if (ctx->Texture._ReallyEnabled) {
if (swrast->_MultiTextureEnabled ||
ctx->Light.Model.ColorControl==GL_SEPARATE_SPECULAR_COLOR ||
ctx->Fog.ColorSumEnabled) {
USE(multitextured_rgba_point);
else if (ctx->Point.SmoothFlag) {
/* Smooth points */
if (rgbMode) {
if (ctx->Point._Attenuated) {
USE(atten_antialiased_rgba_point);
}
else if (ctx->Texture._ReallyEnabled) {
USE(antialiased_tex_rgba_point);
}
else {
USE(textured_rgba_point);
USE(antialiased_rgba_point);
}
}
else if (ctx->Point._Size == 1.0) {
/* size=1, any raster ops */
if (rgbmode)
USE(size1_rgba_point);
else
USE(size1_ci_point);
else {
USE(antialiased_ci_point);
}
}
else if (ctx->Point._Attenuated) {
if (rgbMode) {
if (ctx->Texture._ReallyEnabled) {
if (ctx->Point.SmoothFlag) {
USE(atten_antialiased_rgba_point);
}
else {
USE(atten_textured_rgba_point);
}
}
else {
USE(atten_general_rgba_point);
}
}
else {
/* every other kind of point rendering */
if (rgbmode)
USE(general_rgba_point);
else
USE(general_ci_point);
}
}
else if (ctx->Point.SmoothFlag && rgbmode) {
USE(atten_antialiased_rgba_point);
}
else if (ctx->Texture._ReallyEnabled) {
USE(atten_textured_rgba_point);
}
else {
/* every other kind of point rendering */
if (rgbmode)
USE(atten_general_rgba_point);
else
/* ci, atten */
USE(atten_general_ci_point);
}
}
}
else if (ctx->Texture._ReallyEnabled && rgbMode) {
/* textured */
USE(textured_rgba_point);
}
else if (ctx->Point.Size != 1.0) {
/* large points */
if (rgbMode) {
USE(general_rgba_point);
}
else {
USE(general_ci_point);
}
}
else {
/* single pixel points */
if (rgbMode) {
USE(size1_rgba_point);
}
else {
USE(size1_ci_point);
}
}
}
else if (ctx->RenderMode==GL_FEEDBACK) {
USE(gl_feedback_point);