PulseStudio/VoxelEngine
PulseStudio/VoxelEngine
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font draw improvements

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This commit is contained in:
MihailRis 2022-07-15 16:54:35 +03:00 committed by GitHub
parent 889b2a62b5
commit fa4538c124
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 64 additions and 32 deletions
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56
src/graphics/Font.cpp
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@ -43,23 +43,47 @@ bool Font::isPrintableChar(int c) {
#define RES 16
void Font::draw(Batch2D* batch, std::wstring text, int x, int y) {
int page = 0;
int next = 10000;
int init_x = x;
do {
for (unsigned c : text){
if (isPrintableChar(c)){
batch->texture(pages[c >> 8]);
batch->sprite(x, y, RES, RES, 16, c, vec4(1.0f));
}
x += getGlyphWidth(c);
}
}
void Font::drawWithShadow(Batch2D* batch, std::wstring text, int x, int y) {
for (unsigned c : text){
if (isPrintableChar(c)){
Texture* texture = pages[c >> 8];
int charpage = c >> 8;
if (charpage == page){
Texture* texture = pages[charpage];
if (texture == nullptr){
texture = pages[0];
}
batch->texture(texture);
batch->texture(pages[charpage]);
batch->sprite(x, y, RES, RES, 16, c, vec4(1.0f));
}
else if (charpage > page && charpage < next){
next = charpage;
}
}
x += getGlyphWidth(c);
}
page = next;
next = 10000;
x = init_x;
} while (page < 10000);
}
void Font::drawWithOutline(Batch2D* batch, std::wstring text, int x, int y) {
int page = 0;
int next = 10000;
int init_x = x;
do {
for (unsigned c : text){
if (isPrintableChar(c)){
int charpage = c >> 8;
if (charpage == page){
Texture* texture = pages[charpage];
if (texture == nullptr){
texture = pages[0];
}
batch->texture(pages[charpage]);
batch->sprite(x+1, y+1, RES, RES, 16, c, vec4(0.0f, 0.0f, 0.0f, 1.0f));
batch->sprite(x+1, y-1, RES, RES, 16, c, vec4(0.0f, 0.0f, 0.0f, 1.0f));
batch->sprite(x-1, y, RES, RES, 16, c, vec4(0.0f, 0.0f, 0.0f, 1.0f));
@ -72,6 +96,14 @@ void Font::drawWithShadow(Batch2D* batch, std::wstring text, int x, int y) {
batch->sprite(x, y, RES, RES, 16, c, vec4(1.0f));
}
else if (charpage > page && charpage < next){
next = charpage;
}
}
x += getGlyphWidth(c);
}
page = next;
next = 10000;
x = init_x;
} while (page < 10000);
}

2
src/graphics/Font.h
View File

@ -16,7 +16,7 @@ public:
int getGlyphWidth(char c);
bool isPrintableChar(int c);
void draw(Batch2D* batch, std::wstring text, int x, int y);
void drawWithShadow(Batch2D* batch, std::wstring text, int x, int y);
void drawWithOutline(Batch2D* batch, std::wstring text, int x, int y);
};
#endif /* GRAPHICS_FONT_H_ */

12
src/world_render.h
View File

@ -128,12 +128,12 @@ void draw_hud(World* world, Level* level, Assets* assets, bool devdata, int fps)
Font* font = assets->getFont("normal");
batch->begin();
if (devdata){
font->drawWithShadow(batch, L"рандом chunks: "+std::to_wstring(chunks->chunksCount), 16, 16);
font->drawWithShadow(batch, std::to_wstring((int)player->camera->position.x), 10, 30);
font->drawWithShadow(batch, std::to_wstring((int)player->camera->position.y), 50, 30);
font->drawWithShadow(batch, std::to_wstring((int)player->camera->position.z), 90, 30);
font->drawWithShadow(batch, L"fps:", 16, 42);
font->drawWithShadow(batch, std::to_wstring(fps), 40, 42);
font->drawWithOutline(batch, L"chunks: "+std::to_wstring(chunks->chunksCount), 16, 16);
font->drawWithOutline(batch, std::to_wstring((int)player->camera->position.x), 10, 30);
font->drawWithOutline(batch, std::to_wstring((int)player->camera->position.y), 50, 30);
font->drawWithOutline(batch, std::to_wstring((int)player->camera->position.z), 90, 30);
font->drawWithOutline(batch, L"fps:", 16, 42);
font->drawWithOutline(batch, std::to_wstring(fps), 40, 42);
}
batch->render();