#include "cl_video.h"
-cvar_t r_textshadow = {0, "r_textshadow", "0" "draws a shadow on all text to improve readability"};
+cvar_t r_textshadow = {0, "r_textshadow", "0", "draws a shadow on all text to improve readability"};
static rtexture_t *char_texture;
cachepic_t *r_crosshairs[NUMCROSSHAIRS+1];
}
else
{
- data[i][0] = 255;
- data[i][1] = 255;
- data[i][2] = 255;
- data[i][3] = (unsigned char) ((int) (in[i] - '0') * 255 / 7);
+ data[i][0] = data[i][1] = data[i][2] = (unsigned char) ((int) (in[i] - '0') * 127 / 7 + 128);
+ data[i][3] = 255;
}
}
return R_LoadTexture2D(drawtexturepool, va("crosshair%i", num), 16, 16, &data[0][0], TEXTYPE_RGBA, TEXF_ALPHA | TEXF_PRECACHE, NULL);
{
int crc, hashkey;
cachepic_t *pic;
- qpic_t *p;
int flags;
+ fs_offset_t lmpsize;
+ unsigned char *lmpdata;
+ char lmpname[MAX_QPATH];
if (!strncmp(CLVIDEOPREFIX, path, sizeof(CLVIDEOPREFIX) - 1))
{
if (!strcmp(path, "gfx/colorcontrol/ditherpattern"))
flags |= TEXF_CLAMP;
- // load the pic from disk
+ // load a high quality image from disk if possible
pic->tex = loadtextureimage(drawtexturepool, path, 0, 0, false, flags);
if (pic->tex == NULL && !strncmp(path, "gfx/", 4))
{
- // compatibility with older versions
+ // compatibility with older versions which did not require gfx/ prefix
pic->tex = loadtextureimage(drawtexturepool, path + 4, 0, 0, false, flags);
- // failed to find gfx/whatever.tga or similar, try the wad
- if (pic->tex == NULL && (p = (qpic_t *)W_GetLumpName (path + 4)))
+ }
+ // if a high quality image was loaded, set the pic's size to match it, just
+ // in case there's no low quality version to get the size from
+ if (pic->tex)
+ {
+ pic->width = R_TextureWidth(pic->tex);
+ pic->height = R_TextureHeight(pic->tex);
+ }
+
+ // now read the low quality version (wad or lmp file), and take the pic
+ // size from that even if we don't upload the texture, this way the pics
+ // show up the right size in the menu even if they were replaced with
+ // higher or lower resolution versions
+ dpsnprintf(lmpname, sizeof(lmpname), "%s.lmp", path);
+ if (!strncmp(path, "gfx/", 4) && (lmpdata = FS_LoadFile(lmpname, tempmempool, false, &lmpsize)))
+ {
+ if (lmpsize >= 9)
{
- if (!strcmp(path, "gfx/conchars"))
- {
- // conchars is a raw image and with color 0 as transparent instead of 255
- pic->tex = R_LoadTexture2D(drawtexturepool, path, 128, 128, (unsigned char *)p, TEXTYPE_PALETTE, flags, palette_font);
- }
- else
- pic->tex = R_LoadTexture2D(drawtexturepool, path, p->width, p->height, p->data, TEXTYPE_PALETTE, flags, palette_transparent);
+ pic->width = lmpdata[0] + lmpdata[1] * 256 + lmpdata[2] * 65536 + lmpdata[3] * 16777216;
+ pic->height = lmpdata[4] + lmpdata[5] * 256 + lmpdata[6] * 65536 + lmpdata[7] * 16777216;
+ // if no high quality replacement image was found, upload the original low quality texture
+ if (!pic->tex)
+ pic->tex = R_LoadTexture2D(drawtexturepool, path, pic->width, pic->height, lmpdata + 8, TEXTYPE_PALETTE, flags, palette_transparent);
+ }
+ Mem_Free(lmpdata);
+ }
+ else if ((lmpdata = W_GetLumpName (path + 4)))
+ {
+ if (!strcmp(path, "gfx/conchars"))
+ {
+ // conchars is a raw image and with color 0 as transparent instead of 255
+ pic->width = 128;
+ pic->height = 128;
+ // if no high quality replacement image was found, upload the original low quality texture
+ if (!pic->tex)
+ pic->tex = R_LoadTexture2D(drawtexturepool, path, 128, 128, lmpdata, TEXTYPE_PALETTE, flags, palette_font);
+ }
+ else
+ {
+ pic->width = lmpdata[0] + lmpdata[1] * 256 + lmpdata[2] * 65536 + lmpdata[3] * 16777216;
+ pic->height = lmpdata[4] + lmpdata[5] * 256 + lmpdata[6] * 65536 + lmpdata[7] * 16777216;
+ // if no high quality replacement image was found, upload the original low quality texture
+ if (!pic->tex)
+ pic->tex = R_LoadTexture2D(drawtexturepool, path, pic->width, pic->height, lmpdata + 8, TEXTYPE_PALETTE, flags, palette_transparent);
}
}
- if (pic->tex == NULL && !strcmp(path, "gfx/conchars"))
- pic->tex = draw_generateconchars();
- if (pic->tex == NULL && !strcmp(path, "ui/mousepointer"))
- pic->tex = draw_generatemousepointer();
- if (pic->tex == NULL && !strcmp(path, "gfx/prydoncursor001"))
- pic->tex = draw_generatemousepointer();
- if (pic->tex == NULL && !strcmp(path, "gfx/crosshair1"))
- pic->tex = draw_generatecrosshair(0);
- if (pic->tex == NULL && !strcmp(path, "gfx/crosshair2"))
- pic->tex = draw_generatecrosshair(1);
- if (pic->tex == NULL && !strcmp(path, "gfx/crosshair3"))
- pic->tex = draw_generatecrosshair(2);
- if (pic->tex == NULL && !strcmp(path, "gfx/crosshair4"))
- pic->tex = draw_generatecrosshair(3);
- if (pic->tex == NULL && !strcmp(path, "gfx/crosshair5"))
- pic->tex = draw_generatecrosshair(4);
- if (pic->tex == NULL && !strcmp(path, "gfx/crosshair6"))
- pic->tex = draw_generatecrosshair(5);
- if (pic->tex == NULL && !strcmp(path, "gfx/colorcontrol/ditherpattern"))
- pic->tex = draw_generateditherpattern();
+ // if it's not found on disk, check if it's one of the builtin images
if (pic->tex == NULL)
{
- Con_Printf("Draw_CachePic: failed to load %s\n", path);
- pic->tex = r_texture_notexture;
+ if (pic->tex == NULL && !strcmp(path, "gfx/conchars"))
+ pic->tex = draw_generateconchars();
+ if (pic->tex == NULL && !strcmp(path, "ui/mousepointer"))
+ pic->tex = draw_generatemousepointer();
+ if (pic->tex == NULL && !strcmp(path, "gfx/prydoncursor001"))
+ pic->tex = draw_generatemousepointer();
+ if (pic->tex == NULL && !strcmp(path, "gfx/crosshair1"))
+ pic->tex = draw_generatecrosshair(0);
+ if (pic->tex == NULL && !strcmp(path, "gfx/crosshair2"))
+ pic->tex = draw_generatecrosshair(1);
+ if (pic->tex == NULL && !strcmp(path, "gfx/crosshair3"))
+ pic->tex = draw_generatecrosshair(2);
+ if (pic->tex == NULL && !strcmp(path, "gfx/crosshair4"))
+ pic->tex = draw_generatecrosshair(3);
+ if (pic->tex == NULL && !strcmp(path, "gfx/crosshair5"))
+ pic->tex = draw_generatecrosshair(4);
+ if (pic->tex == NULL && !strcmp(path, "gfx/crosshair6"))
+ pic->tex = draw_generatecrosshair(5);
+ if (pic->tex == NULL && !strcmp(path, "gfx/colorcontrol/ditherpattern"))
+ pic->tex = draw_generateditherpattern();
+ if (pic->tex == NULL)
+ {
+ Con_Printf("Draw_CachePic: failed to load %s\n", path);
+ pic->tex = r_texture_notexture;
+ }
+ pic->width = R_TextureWidth(pic->tex);
+ pic->height = R_TextureHeight(pic->tex);
}
- pic->width = R_TextureWidth(pic->tex);
- pic->height = R_TextureHeight(pic->tex);
return pic;
}
{
if (pic->tex && pic->width == width && pic->height == height)
{
- R_UpdateTexture(pic->tex, pixels);
+ R_UpdateTexture(pic->tex, pixels, 0, 0, width, height);
return pic;
}
}
return cachepics; // return the first one
}
pic = cachepics + (numcachepics++);
- strcpy (pic->name, picname);
+ strlcpy (pic->name, picname, sizeof(pic->name));
// link into list
pic->chain = cachepichash[hashkey];
cachepichash[hashkey] = pic;
char_texture = Draw_CachePic("gfx/conchars", true)->tex;
for (i = 1;i <= NUMCROSSHAIRS;i++)
- r_crosshairs[i] = Draw_CachePic(va("gfx/crosshair%i", i), false);
+ r_crosshairs[i] = Draw_CachePic(va("gfx/crosshair%i", i), true);
}
static void gl_draw_shutdown(void)
R_RegisterModule("GL_Draw", gl_draw_start, gl_draw_shutdown, gl_draw_newmap);
}
-void DrawQ_Begin(void)
+static void _DrawQ_Setup(void)
{
- r_view_width = bound(0, r_refdef.width, vid.width);
- r_view_height = bound(0, r_refdef.height, vid.height);
- r_view_depth = 1;
- r_view_x = bound(0, r_refdef.x, vid.width - r_refdef.width);
- r_view_y = bound(0, r_refdef.y, vid.height - r_refdef.height);
- r_view_z = 0;
- r_view_matrix = r_refdef.viewentitymatrix;
- GL_ColorMask(r_refdef.colormask[0], r_refdef.colormask[1], r_refdef.colormask[2], 1);
-
- qglViewport(r_view_x, vid.height - (r_view_y + r_view_height), r_view_width, r_view_height);
+ if (r_refdef.draw2dstage)
+ return;
+ r_refdef.draw2dstage = true;
+ CHECKGLERROR
+ qglViewport(r_view.x, vid.height - (r_view.y + r_view.height), r_view.width, r_view.height);CHECKGLERROR
+ GL_ColorMask(r_view.colormask[0], r_view.colormask[1], r_view.colormask[2], 1);
GL_SetupView_Mode_Ortho(0, 0, vid_conwidth.integer, vid_conheight.integer, -10, 100);
- qglDepthFunc(GL_LEQUAL);
+ qglDepthFunc(GL_LEQUAL);CHECKGLERROR
+ qglDisable(GL_POLYGON_OFFSET_FILL);CHECKGLERROR
R_Mesh_Matrix(&identitymatrix);
GL_DepthMask(true);
GL_DepthTest(false);
GL_Color(1,1,1,1);
+ GL_AlphaTest(false);
+ GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
- r_refdef.draw2dstage = true;
+ if (gl_support_fragment_shader)
+ {
+ qglUseProgramObjectARB(0);CHECKGLERROR
+ }
+}
+
+static void _DrawQ_ProcessDrawFlag(int flags)
+{
+ _DrawQ_Setup();
+ CHECKGLERROR
+ if(flags == DRAWFLAG_ADDITIVE)
+ GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
+ else if(flags == DRAWFLAG_MODULATE)
+ GL_BlendFunc(GL_DST_COLOR, GL_ZERO);
+ else if(flags == DRAWFLAG_2XMODULATE)
+ GL_BlendFunc(GL_DST_COLOR,GL_SRC_COLOR);
+ else
+ GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
void DrawQ_Pic(float x, float y, cachepic_t *pic, float width, float height, float red, float green, float blue, float alpha, int flags)
{
- if (!r_refdef.draw2dstage)
- {
- Con_Printf("DrawQ_Pic: not in 2d rendering stage!\n");
- return;
- }
DrawQ_SuperPic(x,y,pic,width,height,0,0,red,green,blue,alpha,1,0,red,green,blue,alpha,0,1,red,green,blue,alpha,1,1,red,green,blue,alpha,flags);
}
int i, num;
float *av, *at;
int batchcount;
- rmeshstate_t m;
float vertex3f[QUADELEMENTS_MAXQUADS*4*3];
float texcoord2f[QUADELEMENTS_MAXQUADS*4*2];
- if (!r_refdef.draw2dstage)
- {
- Con_Printf("DrawQ_String: not in 2d rendering stage!\n");
- return;
- }
-
- if (!r_render.integer)
- return;
-
if (alpha < (1.0f / 255.0f))
return;
- if(flags == DRAWFLAG_ADDITIVE)
- GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
- else if(flags == DRAWFLAG_MODULATE)
- GL_BlendFunc(GL_DST_COLOR, GL_ZERO);
- else if(flags == DRAWFLAG_2XMODULATE)
- GL_BlendFunc(GL_DST_COLOR,GL_SRC_COLOR);
- else
- GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ _DrawQ_ProcessDrawFlag(flags);
GL_Color(red, green, blue, alpha);
- memset(&m, 0, sizeof(m));
- m.pointer_vertex = vertex3f;
- m.pointer_color = NULL;
- m.pointer_texcoord[0] = texcoord2f;
- m.tex[0] = R_GetTexture(char_texture);
- R_Mesh_State(&m);
+ R_Mesh_VertexPointer(vertex3f);
+ R_Mesh_ColorPointer(NULL);
+ R_Mesh_ResetTextureState();
+ R_Mesh_TexBind(0, R_GetTexture(char_texture));
+ R_Mesh_TexCoordPointer(0, 2, texcoord2f);
at = texcoord2f;
av = vertex3f;
void DrawQ_String(float x, float y, const char *string, int maxlen, float scalex, float scaley, float red, float green, float blue, float alpha, int flags)
{
- if (!r_refdef.draw2dstage)
- {
- Con_Printf("DrawQ_String: not in 2d rendering stage!\n");
- return;
- }
-
if (r_textshadow.integer)
DrawQ_String_Real(x+scalex*0.25,y+scaley*0.25,string,maxlen,scalex,scaley,0,0,0,alpha*0.8,flags);
int colorindex;
const char *start, *current;
- if (!r_refdef.draw2dstage)
- {
- Con_Printf("DrawQ_ColoredString: not in 2d rendering stage!\n");
- return;
- }
if( !outcolor || *outcolor == -1 ) {
colorindex = STRING_COLOR_DEFAULT;
} else {
void DrawQ_SuperPic(float x, float y, cachepic_t *pic, float width, float height, float s1, float t1, float r1, float g1, float b1, float a1, float s2, float t2, float r2, float g2, float b2, float a2, float s3, float t3, float r3, float g3, float b3, float a3, float s4, float t4, float r4, float g4, float b4, float a4, int flags)
{
- rmeshstate_t m;
float floats[36];
- if (!r_refdef.draw2dstage)
- {
- Con_Printf("DrawQ_SuperPic: not in 2d rendering stage!\n");
- return;
- }
-
- if (!r_render.integer)
- return;
+ _DrawQ_ProcessDrawFlag(flags);
- if(flags == DRAWFLAG_ADDITIVE)
- GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
- else if(flags == DRAWFLAG_MODULATE)
- GL_BlendFunc(GL_DST_COLOR, GL_ZERO);
- else if(flags == DRAWFLAG_2XMODULATE)
- GL_BlendFunc(GL_DST_COLOR,GL_SRC_COLOR);
- else
- GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-
- memset(&m, 0, sizeof(m));
- m.pointer_vertex = floats;
- m.pointer_color = floats + 20;
+ R_Mesh_VertexPointer(floats);
+ R_Mesh_ColorPointer(floats + 20);
+ R_Mesh_ResetTextureState();
if (pic)
{
if (width == 0)
width = pic->width;
if (height == 0)
height = pic->height;
- m.tex[0] = R_GetTexture(pic->tex);
- m.pointer_texcoord[0] = floats + 12;
+ R_Mesh_TexBind(0, R_GetTexture(pic->tex));
+ R_Mesh_TexCoordPointer(0, 2, floats + 12);
floats[12] = s1;floats[13] = t1;
floats[14] = s2;floats[15] = t2;
floats[16] = s4;floats[17] = t4;
floats[18] = s3;floats[19] = t3;
}
- R_Mesh_State(&m);
floats[2] = floats[5] = floats[8] = floats[11] = 0;
floats[0] = floats[9] = x;
void DrawQ_Mesh (drawqueuemesh_t *mesh, int flags)
{
- rmeshstate_t m;
+ _DrawQ_ProcessDrawFlag(flags);
- if (!r_refdef.draw2dstage)
- {
- Con_Printf("DrawQ_Mesh: not in 2d rendering stage!\n");
- return;
- }
-
- if (!r_render.integer)
- return;
-
- if(flags == DRAWFLAG_ADDITIVE)
- GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
- else if(flags == DRAWFLAG_MODULATE)
- GL_BlendFunc(GL_DST_COLOR, GL_ZERO);
- else if(flags == DRAWFLAG_2XMODULATE)
- GL_BlendFunc(GL_DST_COLOR,GL_SRC_COLOR);
- else
- GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-
- memset(&m, 0, sizeof(m));
- m.pointer_vertex = mesh->data_vertex3f;
- m.pointer_color = mesh->data_color4f;
- m.tex[0] = R_GetTexture(mesh->texture);
- if (m.tex[0])
- m.pointer_texcoord[0] = mesh->data_texcoord2f;
- R_Mesh_State(&m);
+ R_Mesh_VertexPointer(mesh->data_vertex3f);
+ R_Mesh_ColorPointer(mesh->data_color4f);
+ R_Mesh_ResetTextureState();
+ R_Mesh_TexBind(0, R_GetTexture(mesh->texture));
+ R_Mesh_TexCoordPointer(0, 2, mesh->data_texcoord2f);
GL_LockArrays(0, mesh->num_vertices);
R_Mesh_Draw(0, mesh->num_vertices, mesh->num_triangles, mesh->data_element3i);
{
int num;
- if (!r_refdef.draw2dstage)
- {
- Con_Printf("DrawQ_LineLoop: not in 2d rendering stage!\n");
- return;
- }
-
- if (!r_render.integer)
- return;
-
- if(flags == DRAWFLAG_ADDITIVE)
- GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
- else if(flags == DRAWFLAG_MODULATE)
- GL_BlendFunc(GL_DST_COLOR, GL_ZERO);
- else if(flags == DRAWFLAG_2XMODULATE)
- GL_BlendFunc(GL_DST_COLOR,GL_SRC_COLOR);
- else
- GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ _DrawQ_ProcessDrawFlag(flags);
GL_Color(1,1,1,1);
+ CHECKGLERROR
qglBegin(GL_LINE_LOOP);
for (num = 0;num < mesh->num_vertices;num++)
{
qglVertex2f(mesh->data_vertex3f[num*3+0], mesh->data_vertex3f[num*3+1]);
}
qglEnd();
-}
-
-//LordHavoc: FIXME: this is nasty!
-void DrawQ_LineWidth (float width)
-{
- if (!r_refdef.draw2dstage)
- {
- Con_Printf("DrawQ_LineWidth: not in 2d rendering stage!\n");
- return;
- }
- qglLineWidth(width);
+ CHECKGLERROR
}
//[515]: this is old, delete
void DrawQ_Line (float width, float x1, float y1, float x2, float y2, float r, float g, float b, float alpha, int flags)
{
- if (!r_refdef.draw2dstage)
- {
- Con_Printf("DrawQ_Line: not in 2d rendering stage!\n");
- return;
- }
-
- if (!r_render.integer)
- return;
+ _DrawQ_ProcessDrawFlag(flags);
- if(width > 0)
- DrawQ_LineWidth(width);
-
- if(flags == DRAWFLAG_ADDITIVE)
- GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
- else if(flags == DRAWFLAG_MODULATE)
- GL_BlendFunc(GL_DST_COLOR, GL_ZERO);
- else if(flags == DRAWFLAG_2XMODULATE)
- GL_BlendFunc(GL_DST_COLOR,GL_SRC_COLOR);
- else
- GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ CHECKGLERROR
+ qglLineWidth(width);CHECKGLERROR
GL_Color(r,g,b,alpha);
+ CHECKGLERROR
qglBegin(GL_LINES);
qglVertex2f(x1, y1);
qglVertex2f(x2, y2);
qglEnd();
+ CHECKGLERROR
}
void DrawQ_SetClipArea(float x, float y, float width, float height)
{
- if (!r_refdef.draw2dstage)
- {
- Con_Printf("DrawQ_SetClipArea: not in 2d rendering stage!\n");
- return;
- }
+ _DrawQ_Setup();
// We have to convert the con coords into real coords
// OGL uses top to bottom
- GL_Scissor(x * ((float)vid.width / vid_conwidth.integer), y * ((float) vid.height / vid_conheight.integer), width * ((float)vid.width / vid_conwidth.integer), height * ((float)vid.height / vid_conheight.integer));
+ GL_Scissor((int)(x * ((float)vid.width / vid_conwidth.integer)), (int)(y * ((float) vid.height / vid_conheight.integer)), (int)(width * ((float)vid.width / vid_conwidth.integer)), (int)(height * ((float)vid.height / vid_conheight.integer)));
GL_ScissorTest(true);
}
void DrawQ_ResetClipArea(void)
{
- if (!r_refdef.draw2dstage)
- {
- Con_Printf("DrawQ_ResetClipArea: not in 2d rendering stage!\n");
- return;
- }
+ _DrawQ_Setup();
GL_ScissorTest(false);
}
void DrawQ_Finish(void)
{
- if (!r_refdef.draw2dstage)
- {
- Con_Printf("R_DrawQueue: not in 2d rendering stage!\n");
- return;
- }
-
r_refdef.draw2dstage = false;
}
static float blendvertex3f[9] = {-5000, -5000, 10, 10000, -5000, 10, -5000, 10000, 10};
void R_DrawGamma(void)
{
- rmeshstate_t m;
float c[4];
if (!vid_usinghwgamma)
{
// all the blends ignore depth
- memset(&m, 0, sizeof(m));
- m.pointer_vertex = blendvertex3f;
- R_Mesh_State(&m);
+ R_Mesh_VertexPointer(blendvertex3f);
+ R_Mesh_ColorPointer(NULL);
+ R_Mesh_ResetTextureState();
GL_DepthMask(true);
GL_DepthTest(false);
if (v_color_enable.integer)
projects / xonotic / darkplaces.git / blobdiff