cvar_t r_waterripple = {CVAR_SAVE, "r_waterripple","0"};
cvar_t r_fullbrights = {CVAR_SAVE, "r_fullbrights", "1"};
-cvar_t gl_lightmode = {CVAR_SAVE, "gl_lightmode", "1"}; // LordHavoc: overbright lighting
//cvar_t r_dynamicbothsides = {CVAR_SAVE, "r_dynamicbothsides", "1"}; // LordHavoc: can disable dynamic lighting of backfaces, but quake maps are weird so it doesn't always work right...
cvar_t gl_fogenable = {0, "gl_fogenable", "0"};
goto loc0;
}
-qboolean lighthalf;
-
vec3_t fogcolor;
vec_t fogdensity;
float fog_density, fog_red, fog_green, fog_blue;
Cvar_RegisterVariable (&r_drawentities);
Cvar_RegisterVariable (&r_drawviewmodel);
Cvar_RegisterVariable (&r_speeds);
- Cvar_RegisterVariable (&gl_lightmode);
// Cvar_RegisterVariable (&r_dynamicwater);
// Cvar_RegisterVariable (&r_dynamicbothsides);
Cvar_RegisterVariable (&r_fullbrights);
extern void GL_Models_Init(void);
extern void R_Sky_Init(void);
extern void GL_Surf_Init(void);
-extern void GL_Screen_Init(void);
extern void R_Crosshairs_Init(void);
extern void R_Light_Init(void);
extern void R_Particles_Init(void);
GL_Models_Init();
R_Sky_Init();
GL_Surf_Init();
- GL_Screen_Init();
R_Crosshairs_Init();
R_Light_Init();
R_Particles_Init();
}
-static void MYgluPerspective(GLdouble fovx, GLdouble fovy, GLdouble aspect, GLdouble zNear, GLdouble zFar )
-{
- GLdouble xmax, ymax;
-
- xmax = zNear * tan( fovx * M_PI / 360.0 ) * aspect;
- ymax = zNear * tan( fovy * M_PI / 360.0 );
-
- if (r_viewleaf->contents != CONTENTS_EMPTY && r_viewleaf->contents != CONTENTS_SOLID)
- {
- xmax *= (sin(cl.time * 4.7) * 0.03 + 0.97);
- ymax *= (sin(cl.time * 3.0) * 0.03 + 0.97);
- }
-
- glFrustum(-xmax, xmax, -ymax, ymax, zNear, zFar );
-}
-
-
-/*
-=============
-R_SetupGL
-=============
-*/
-static void R_SetupGL (void)
-{
- if (!r_render.integer)
- return;
-
-// glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // LordHavoc: moved to SCR_UpdateScreen
- gldepthmin = 0;
- gldepthmax = 1;
- glDepthFunc (GL_LEQUAL);
-
- glDepthRange (gldepthmin, gldepthmax);
-
- // update farclip based on previous frame
- r_farclip = r_newfarclip;
-
- // set up viewpoint
- glMatrixMode(GL_PROJECTION);
- glLoadIdentity ();
-
- // y is weird beause OpenGL is bottom to top, we use top to bottom
- glViewport(r_refdef.x, vid.realheight - (r_refdef.y + r_refdef.height), r_refdef.width, r_refdef.height);
-// yfov = 2*atan((float)r_refdef.height/r_refdef.width)*180/M_PI;
- MYgluPerspective (r_refdef.fov_x, r_refdef.fov_y, r_refdef.width/r_refdef.height, 4, r_farclip);
-
- glCullFace(GL_FRONT);
-
- glMatrixMode(GL_MODELVIEW);
- glLoadIdentity ();
-
- glRotatef (-90, 1, 0, 0); // put Z going up
- glRotatef (90, 0, 0, 1); // put Z going up
- glRotatef (-r_refdef.viewangles[2], 1, 0, 0);
- glRotatef (-r_refdef.viewangles[0], 0, 1, 0);
- glRotatef (-r_refdef.viewangles[1], 0, 0, 1);
- glTranslatef (-r_refdef.vieworg[0], -r_refdef.vieworg[1], -r_refdef.vieworg[2]);
-
-// glGetFloatv (GL_MODELVIEW_MATRIX, r_world_matrix);
-
- //
- // set drawing parms
- //
-// if (gl_cull.integer)
- glEnable(GL_CULL_FACE);
-// else
-// glDisable(GL_CULL_FACE);
-
- glEnable(GL_BLEND); // was Disable
- glEnable(GL_DEPTH_TEST);
- glDepthMask(1);
-}
+static int blendviewpolyindex[3] = {0, 1, 2};
static void R_BlendView(void)
{
+ rmeshinfo_t m;
+ float tvxyz[3][4];
+
if (!r_render.integer)
return;
if (r_refdef.viewblend[3] < 0.01f)
return;
+ memset(&m, 0, sizeof(m));
+ m.transparent = false;
+ m.blendfunc1 = GL_SRC_ALPHA;
+ m.blendfunc2 = GL_ONE;
+ m.depthdisable = true; // magic
+ m.numtriangles = 1;
+ m.numverts = 3;
+ m.index = blendviewpolyindex;
+ m.vertex = &tvxyz[0][0];
+ m.vertexstep = sizeof(float[4]);
+ m.cr = r_refdef.viewblend[0];
+ m.cg = r_refdef.viewblend[1];
+ m.cb = r_refdef.viewblend[2];
+ m.ca = r_refdef.viewblend[3];
+ tvxyz[0][0] = r_origin[0] + vpn[0] * 8 - vright[0] * 16 - vup[0] * 16;
+ tvxyz[0][1] = r_origin[1] + vpn[1] * 8 - vright[1] * 16 - vup[1] * 16;
+ tvxyz[0][2] = r_origin[2] + vpn[2] * 8 - vright[2] * 16 - vup[2] * 16;
+ tvxyz[1][0] = tvxyz[0][0] + vup[0] * 48;
+ tvxyz[1][1] = tvxyz[0][1] + vup[1] * 48;
+ tvxyz[1][2] = tvxyz[0][2] + vup[2] * 48;
+ tvxyz[2][0] = tvxyz[0][0] + vright[0] * 48;
+ tvxyz[2][1] = tvxyz[0][1] + vright[1] * 48;
+ tvxyz[2][2] = tvxyz[0][2] + vright[2] * 48;
+ R_Mesh_Draw(&m);
+
+ /*
glMatrixMode(GL_PROJECTION);
glLoadIdentity ();
glOrtho (0, 1, 1, 0, -99999, 99999);
glEnable(GL_BLEND);
glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glBegin (GL_TRIANGLES);
- if (lighthalf)
- glColor4f (r_refdef.viewblend[0] * 0.5f, r_refdef.viewblend[1] * 0.5f, r_refdef.viewblend[2] * 0.5f, r_refdef.viewblend[3]);
- else
- glColor4fv (r_refdef.viewblend);
+ glColor4f (r_refdef.viewblend[0] * overbrightscale, r_refdef.viewblend[1] * overbrightscale, r_refdef.viewblend[2] * overbrightscale, r_refdef.viewblend[3]);
glVertex2f (-5, -5);
glVertex2f (10, -5);
glVertex2f (-5, 10);
glEnable (GL_DEPTH_TEST);
glDisable(GL_BLEND);
glEnable(GL_TEXTURE_2D);
+ */
}
/*
R_SetupFrame();
R_SetFrustum();
- R_SetupGL();
R_SetupFog();
R_SkyStartFrame();
- R_Mesh_Clear();
if (r_ser.integer)
R_Clip_StartFrame();
R_BuildLightList();
+ R_Mesh_Clear();
+
R_TimeReport("setup");
R_DrawWorld();
R_DrawCoronas();
R_TimeReport("coronas");
+ R_BlendView();
+ R_TimeReport("blendview");
+
// render any queued meshs
R_Mesh_Render();
R_TimeReport("meshrender");
- R_BlendView();
- R_TimeReport("blendview");
-
//Mem_CheckSentinelsGlobal();
//R_TimeReport("memtest");
}
projects / xonotic / darkplaces.git / blobdiff