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add bold font

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This commit is contained in:
Nishi 2026-01-25 06:31:19 +09:00
commit 28c720f882
Signed by: nishi
GPG key ID: 27EF69B208EB9343
8 changed files with 4528 additions and 27 deletions
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engine/data/font.png → engine/data/font/normal.png
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1
engine/include/GearSrc/GL.h
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@ -27,6 +27,7 @@ GSDECL GSBool GSGLTextureLoadFile(GSGL gl, GLuint* texture, int* width, int* hei
GSDECL GSBool GSGLTextureLoadFileEx(GSGL gl, GLuint* texture, int* width, int* height, const char* filename, int expand);
GSDECL GSBool GSGLTextureTry(GSGL gl, GLuint* texture, int* width, int* height, const char* prefix);
GSDECL GSBool GSGLTextureTryEx(GSGL gl, GLuint* texture, int* width, int* height, const char* prefix, int expand);
GSDECL void GSGLTextBold(GSGL gl, GSBool bold);
GSDECL void GSGLTextEx(GSGL gl, GSNumber x, GSNumber y, const char* text, GSNumber sx, GSNumber sy);
GSDECL void GSGLText(GSGL gl, GSNumber x, GSNumber y, const char* text);
GSDECL double GSGLTextWidth(GSGL gl, const char* text);

23
engine/include/GearSrc/TypeDefs.h
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@ -105,17 +105,27 @@ struct _GSGL {
GLdouble shadow_projection[16];
GLdouble shadow_old_projection[16];
GLdouble shadow_old_modelview[16];
GSBool bold;
};
struct _GSClient {
GSEngine engine;
GSGL gl;
GLuint font;
int font_width;
int font_height;
int glyph_width;
int glyph_height;
GSGL gl;
GLuint font_normal;
int font_normal_width;
int font_normal_height;
int glyph_normal_width;
int glyph_normal_height;
GLuint font_bold;
int font_bold_width;
int font_bold_height;
int glyph_bold_width;
int glyph_bold_height;
GSVector3 look_at;
GSVector3 camera;
GSVector4 light0;
@ -181,6 +191,7 @@ struct _GSEngine {
int width;
int height;
GSNumber tps;
GSNumber tps_sampled;
};
struct _GSFile {

4420
engine/resource/font/7x14B.bdf Normal file
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74
engine/src/client.c
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@ -9,6 +9,24 @@
GSClient GSClientCreate(GSEngine engine) {
GSClient client = malloc(sizeof(*client));
void* ptr[] = {
"game:/font/normal", /**/
"base:/font/normal", /**/
&client->font_normal, /**/
&client->glyph_normal_width, /**/
&client->glyph_normal_height, /**/
&client->font_normal_width, /**/
&client->font_normal_height, /**/
/**/
"game:/font/bold", /**/
"base:/font/bold", /**/
&client->font_bold, /**/
&client->glyph_bold_width, /**/
&client->glyph_bold_height, /**/
&client->font_bold_width, /**/
&client->font_bold_height /**/
};
int i;
memset(client, 0, sizeof(*client));
@ -33,16 +51,22 @@ GSClient GSClientCreate(GSEngine engine) {
client->skybox = GSSkyBoxTry(client, "default");
if(GSGLTextureTryEx(client->gl, &client->font, &client->glyph_width, &client->glyph_height, "game:/font", 0)) {
} else if(GSGLTextureTryEx(client->gl, &client->font, &client->glyph_width, &client->glyph_height, "base:/font", 0)) {
} else {
client->font = 0;
}
GSGLTextBold(client->gl, 0);
client->font_width = GSMathClosestPOT(client->glyph_width);
client->font_height = GSMathClosestPOT(client->glyph_height);
client->glyph_width /= 16;
client->glyph_height /= 16;
for(i = 0; i < sizeof(ptr) / sizeof(ptr[0]); i += 7) {
if(GSGLTextureTryEx(client->gl, ptr[i + 2], ptr[i + 3], ptr[i + 4], ptr[i], 0)) {
} else if(GSGLTextureTryEx(client->gl, ptr[i + 2], ptr[i + 3], ptr[i + 4], ptr[i + 1], 0)) {
} else {
*((GLuint*)ptr[i + 2]) = 0;
}
if(*((GLuint*)ptr[i + 2]) > 0) {
*((int*)ptr[i + 5]) = GSMathClosestPOT(*((int*)ptr[i + 3]));
*((int*)ptr[i + 6]) = GSMathClosestPOT(*((int*)ptr[i + 4]));
*((int*)ptr[i + 3]) /= 16;
*((int*)ptr[i + 4]) /= 16;
}
}
GSLog(GSLogInfo, "Created client");
@ -50,7 +74,8 @@ GSClient GSClientCreate(GSEngine engine) {
}
void GSClientDestroy(GSClient client) {
if(client->font != 0) GSGLTextureDelete(client->gl, client->font);
if(client->font_normal != 0) GSGLTextureDelete(client->gl, client->font_normal);
if(client->font_bold != 0) GSGLTextureDelete(client->gl, client->font_bold);
GSGLDestroy(client->gl);
@ -70,14 +95,17 @@ void GSClientStep(GSClient client) {
char buf[512];
char buf2[512];
GSVersion ver;
GSVector4 white = {1, 1, 1, 1};
GSVector4 half = {0, 0, 0, 0.5};
GSVector4 white = {1, 1, 1, 1};
GSVector4 yellow = {1, 1, 0, 1};
GSVector4 half = {0, 0, 0, 0.5};
GSVector2 sq[4];
GSGLClear(client->gl);
GSGLCameraSetup(client->gl);
GSGLSetLight(client->gl);
GSGLTextBold(client->gl, 0);
if(GSGLShadowBeforeMapping(client->gl)) {
scene(client);
GSGLShadowAfterMapping(client->gl);
@ -89,9 +117,29 @@ void GSClientStep(GSClient client) {
scene(client);
GSGLShadowEnd(client->gl);
sprintf(buf, "%.1f FPS", client->engine->tps_sampled);
tw = GSGLTextWidth(client->gl, buf);
th = GSGLTextHeight(client->gl, buf);
sq[0][0] = client->engine->width - tw, sq[0][1] = 0;
sq[1][0] = client->engine->width - tw, sq[1][1] = th;
sq[2][0] = client->engine->width, sq[2][1] = th;
sq[3][0] = client->engine->width, sq[3][1] = 0;
GSGLSetColor(client->gl, half);
GSGLBegin2D(client->gl);
GSGLPolygon2D(client->gl, 4, sq, NULL);
GSGLEnd2D(client->gl);
GSGLSetColor(client->gl, yellow);
GSGLTextBold(client->gl, 1);
GSGLText(client->gl, client->engine->width - tw, 0, buf);
GSGLTextBold(client->gl, 0);
GSVersionGet(&ver);
sprintf(buf, "GearSrc Engine %s", ver.string);
sprintf(buf, "Engine version %s", ver.string);
tw = GSGLTextWidth(client->gl, buf);
th = GSGLTextHeight(client->gl, buf);

19
engine/src/core.c
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@ -116,6 +116,8 @@ void GSEngineLoop(GSEngine engine) {
long t = 0;
int wait_actually = 0;
GSNumber tps = 50;
GSNumber tick = 1;
int f = 5;
long wait = 1000 / tps;
if(engine->param->sleep == NULL || engine->param->get_tick == NULL) {
@ -127,7 +129,8 @@ void GSEngineLoop(GSEngine engine) {
wait_actually = 1;
}
engine->tps = tps;
engine->tps = tps;
engine->tps_sampled = tps;
while(1) {
if(engine->client != NULL) GSClientStep(engine->client);
@ -145,6 +148,20 @@ void GSEngineLoop(GSEngine engine) {
engine->tps = 1000.0 / (engine->param->get_tick() - t);
if(f > 0) {
engine->tps_sampled = engine->tps;
f--;
}
tick += 1.0 / engine->tps;
if(tick >= 1) {
engine->tps_sampled += engine->tps;
engine->tps_sampled /= 2;
tick = tick - 1;
}
t = engine->param->get_tick();
}
}

18
engine/src/gl_common.c
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@ -70,18 +70,22 @@ GSBool GSGLTextureTry(GSGL gl, GLuint* texture, int* width, int* height, const c
return GSGLTextureTryEx(gl, texture, width, height, prefix, 1);
}
void GSGLTextBold(GSGL gl, GSBool bold) {
gl->bold = bold;
}
void GSGLTextEx(GSGL gl, GSNumber x, GSNumber y, const char* text, GSNumber sx, GSNumber sy) {
GSNumber px = x;
GSNumber py = y;
int i;
GSClient client = gl->engine->client;
GSNumber gw = client->glyph_width * sx;
GSNumber gh = client->glyph_height * sy;
GSNumber sw = (GSNumber)client->glyph_width / client->font_width;
GSNumber sh = (GSNumber)client->glyph_height / client->font_height;
GSNumber gw = (gl->bold ? client->glyph_bold_width : client->glyph_normal_width) * sx;
GSNumber gh = (gl->bold ? client->glyph_bold_height : client->glyph_normal_height) * sy;
GSNumber sw = (GSNumber)(gl->bold ? client->glyph_bold_width : client->glyph_normal_width) / (gl->bold ? client->font_bold_width : client->font_normal_width);
GSNumber sh = (GSNumber)(gl->bold ? client->glyph_bold_height : client->glyph_normal_height) / (gl->bold ? client->font_bold_height : client->font_normal_height);
GSGLBegin2D(gl);
GSGLTextureSet(gl, client->font);
GSGLTextureSet(gl, gl->bold ? client->font_bold : client->font_normal);
for(i = 0; text[i] != 0; i++) {
GSVector2 v[4];
@ -116,11 +120,11 @@ void GSGLText(GSGL gl, GSNumber x, GSNumber y, const char* text) {
}
double GSGLTextWidth(GSGL gl, const char* text) {
return gl->engine->client->glyph_width * strlen(text);
return (gl->bold ? gl->engine->client->glyph_bold_width : gl->engine->client->glyph_normal_width) * strlen(text);
}
double GSGLTextHeight(GSGL gl, const char* text) {
return gl->engine->client->glyph_height;
return (gl->bold ? gl->engine->client->glyph_bold_height : gl->engine->client->glyph_normal_height);
}
void GSGLTexturePrepareEx(GSGL gl, GLuint* texture, unsigned char* rgba, int width, int height, int expand) {