kai/assaultcube-
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git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@1005 e016b1c5-ed68-44aa-a2f7-31cac88cffde
This commit is contained in:
Lee Salzman
2007-05-18 09:02:00 +00:00
parent b8df666851
commit 857394ff7b
5 changed files with 240 additions and 122 deletions
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source/src/rendergl.cpp
+21 -22
View File
@@ -3,20 +3,19 @@
#include "cube.h"
#include "bot/bot.h"
bool hasoverbright = false, hasmultitexture = false;
bool hasTE = false, hasMT = false;
// GL_ARB_multitexture
PFNGLACTIVETEXTUREARBPROC glActiveTexture_ = NULL;
PFNGLMULTITEXCOORD2FARBPROC glMultiTexCoord2f_ = NULL;
PFNGLMULTITEXCOORD3FARBPROC glMultiTexCoord3f_ = NULL;
PFNGLACTIVETEXTUREARBPROC glActiveTexture_ = NULL;
PFNGLCLIENTACTIVETEXTUREARBPROC glClientActiveTexture_ = NULL;
PFNGLMULTITEXCOORD2FARBPROC glMultiTexCoord2f_ = NULL;
PFNGLMULTITEXCOORD3FARBPROC glMultiTexCoord3f_ = NULL;
void *getprocaddress(const char *name)
{
return SDL_GL_GetProcAddress(name);
}
VAR(maxtexsize, 0, 0, 4096);
void gl_init(int w, int h, int bpp, int depth, int fsaa)
{
//#define fogvalues 0.5f, 0.6f, 0.7f, 1.0f
@@ -49,22 +48,22 @@ void gl_init(int w, int h, int bpp, int depth, int fsaa)
conoutf("Renderer: %s (%s)", renderer, vendor);
conoutf("Driver: %s", version);
if(strstr(exts, "GL_EXT_texture_env_combine")) hasoverbright = true;
else if(strstr(exts, "GL_ARB_texture_env_combine")) hasoverbright = true;
if(strstr(exts, "GL_EXT_texture_env_combine") || strstr(exts, "GL_ARB_texture_env_combine")) hasTE = true;
else conoutf("WARNING: cannot use overbright lighting, using old lighting model!");
if(strstr(exts, "GL_ARB_multitexture"))
{
hasmultitexture = true;
glActiveTexture_ = (PFNGLACTIVETEXTUREARBPROC) getprocaddress("glActiveTextureARB");
glMultiTexCoord2f_ = (PFNGLMULTITEXCOORD2FARBPROC)getprocaddress("glMultiTexCoord2fARB");
glMultiTexCoord3f_ = (PFNGLMULTITEXCOORD3FARBPROC)getprocaddress("glMultiTexCoord3fARB");
glActiveTexture_ = (PFNGLACTIVETEXTUREARBPROC) getprocaddress("glActiveTextureARB");
glClientActiveTexture_ = (PFNGLCLIENTACTIVETEXTUREARBPROC)getprocaddress("glClientActiveTextureARB");
glMultiTexCoord2f_ = (PFNGLMULTITEXCOORD2FARBPROC) getprocaddress("glMultiTexCoord2fARB");
glMultiTexCoord3f_ = (PFNGLMULTITEXCOORD3FARBPROC) getprocaddress("glMultiTexCoord3fARB");
hasMT = true;
}
glGetIntegerv(GL_MAX_TEXTURE_SIZE, &maxtexsize);
if(fsaa) glEnable(GL_MULTISAMPLE);
inittmus();
camera1 = player1;
}
@@ -389,20 +388,20 @@ void drawreflection(float hf, int w, int h, float changelod, bool refract)
glEnable(GL_FOG);
glPopMatrix();
overbright(2);
setuptmu(0, "T * P x 2");
renderstrips();
renderentities();
renderclients();
overbright(1);
resettmu(0);
render_particles(0);
if(refract) glLoadIdentity();
glMatrixMode(GL_PROJECTION);
extern int mtwater;
if(refract && !mtwater)
if(refract && (!mtwater || maxtmus<2))
{
glLoadIdentity();
glOrtho(0, 1, 0, 1, -1, 1);
@@ -499,12 +498,12 @@ void drawminimap(int w, int h)
setupstrips();
overbright(2);
setuptmu(0, "T * P x 2");
glDepthFunc(GL_ALWAYS);
renderstrips();
glDepthFunc(GL_LESS);
renderentities();
overbright(1);
resettmu(0);
float hf = hdr.waterlevel-0.3f;
renderwater(hf, 0, 0);
@@ -658,8 +657,8 @@ void gl_drawframe(int w, int h, float changelod, float curfps)
glEnable(GL_FOG);
transplayer();
overbright(2);
setuptmu(0, "T * P x 2");
renderstrips();
@@ -684,7 +683,7 @@ void gl_drawframe(int w, int h, float changelod, float curfps)
drawhudgun(w, h, aspect, farplane);
overbright(1);
resettmu(0);
render_particles(curtime);