Makefile now tracks headers
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a45862c454
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549753d0c2
8
Makefile
8
Makefile
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@ -85,7 +85,7 @@ endif
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LELIBS := -Wl,-Bstatic $(addprefix -l, ${ELIBS}) -Wl,-Bdynamic $(addprefix -l, $(CLIBS))
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DEPENDS := $(patsubst %.o, %.d, $(bsobjects) $(eobjects))
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yuginec := ./source/engine/yugine.c
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@ -104,15 +104,17 @@ xbrainstorm: libengine.a $(bsobjects)
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@$(CXX) $(bsobjects) -DGLEW_STATIC $(includeflag) $(LIBPATH) $(LINKER_FLAGS) $(LELIBS) -o $@
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mv xbrainstorm brainstorm/brainstorm$(EXT)
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-include $(DEPENDS)
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$(objprefix)/%.o:%.cpp
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@mkdir -p $(@D)
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@echo Making C++ object $@
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@$(CXX) $(includeflag) $(COMPILER_FLAGS) -c $< -o $@
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@$(CXX) $(includeflag) $(COMPILER_FLAGS) -c -MMD -MP $< -o $@
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$(objprefix)/%.o:%.c
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@mkdir -p $(@D)
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@echo Making C object $@
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@$(CC) $(includeflag) $(COMPILER_FLAGS) -c $< -o $@
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@$(CC) $(includeflag) $(COMPILER_FLAGS) -c -MMD -MP $< -o $@
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clean:
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@echo Cleaning project
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@ -11,17 +11,19 @@
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#define STB_TRUETYPE_IMPLEMENTATION
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#include <stb_truetype.h>
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static struct Character Characters[127] = { '\0' };
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static uint32_t VBO = 0;
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static uint32_t VAO = 0;
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unsigned char ttf_buffer[24 << 20];
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unsigned char temp_bitmap[512 * 512];
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static struct sFont *font;
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struct sFont *font;
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static struct mShader *shader;
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void font_init() {
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shader = MakeShader("textvert.glsl", "textfrag.glsl");
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}
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struct sFont *MakeFont(const char *fontfile, int height)
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{
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struct sFont *newfont = calloc(1, sizeof(struct sFont));
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@ -65,12 +67,12 @@ struct sFont *MakeFont(const char *fontfile, int height)
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER,
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GL_LINEAR_MIPMAP_LINEAR);
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Characters[c].TextureID = ftexture;
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Characters[c].Advance = advance;
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Characters[c].Size[0] = w;
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Characters[c].Size[1] = h;
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Characters[c].Bearing[0] = lsb;
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Characters[c].Bearing[1] = 0;
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newfont->Characters[c].TextureID = ftexture;
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newfont->Characters[c].Advance = advance;
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newfont->Characters[c].Size[0] = w;
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newfont->Characters[c].Size[1] = h;
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newfont->Characters[c].Bearing[0] = lsb;
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newfont->Characters[c].Bearing[1] = 0;
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}
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// configure VAO/VBO for texture quads
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@ -157,10 +159,13 @@ void sdrawCharacter(struct Character c, mfloat_t cursor[2], float scale,
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}
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void text_settype(struct sFont *mfont, struct mShader *mshader)
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void text_settype(struct sFont *mfont)
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{
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font = mfont;
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shader = mshader;
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}
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void strwidth(const char *str) {
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}
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void renderText(const char *text, mfloat_t pos[2], float scale, mfloat_t color[3], float lw)
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@ -176,69 +181,47 @@ void renderText(const char *text, mfloat_t pos[2], float scale, mfloat_t color[3
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glBindVertexArray(VAO);
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glBindBuffer(GL_ARRAY_BUFFER, VBO);
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char modText[sizeof(*text)];
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strcpy(modText, text);
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char *line, *wordstart;
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line = strtok(modText, "\n");
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while (line != NULL) {
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cursor[0] = pos[0];
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int wordWidth = 0;
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// iterate through all characters
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while (*line != '\0') {
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wordstart = line;
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if (!isspace(*line)) {
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struct Character ch = Characters[*line];
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if (lw > 0
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&& (cursor[0] + ((ch.Advance >> 6) * scale) - pos[0] >=
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lw)) {
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cursor[0] = pos[0];
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cursor[1] -= scale * font->height;
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} else {
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// now advance cursors for next glyph (note that advance is number of 1/64 pixels)
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cursor[0] += (ch.Advance >> 6) * scale; // bitshift by 6 to get value in pixels (2^6 = 64 (divide amount of 1/64th pixels by 64 to get amount of pixels))
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}
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sdrawCharacter(ch, cursor, scale, shader, color);
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++line;
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} else {
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while (!isspace(*line) || *line != '\0') { // Seek line to the end of the word
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++line;
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wordWidth += (Characters[*line].Advance >> 6) * scale;
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}
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// Now wordStart and stringPos surround the word, go through them. If the word that's about to be drawn goes past the line width, go to next line
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if (lw > 0 && (cursor[0] + wordWidth - pos[0] >= lw)) {
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cursor[0] = pos[0];
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cursor[1] -= scale * font->height;
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}
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while (wordstart < line) { // Go through
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line = text;
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struct Character ch = Characters[*wordstart];
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sdrawCharacter(Characters[*wordstart], cursor, scale,
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shader, color);
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while (*line != '\0') {
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cursor[0] += (ch.Advance >> 6) * scale;
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++wordstart;
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}
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}
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switch (*line) {
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case '\n':
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cursor[1] -= scale * font->height;
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line++;
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break;
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case ' ':
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sdrawCharacter(font->Characters[*line], cursor, scale, shader, color);
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cursor[0] += font->Characters[*line].Advance * scale;
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line++;
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break;
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default:
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wordstart = line;
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int wordWidth = 0;
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}
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cursor[1] -= scale * font->height;
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while (!isspace(*line) && *line != '\0') {
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wordWidth += font->Characters[*line].Advance * scale;
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line++;
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}
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line = strtok(NULL, "\n");
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if (lw > 0 && (cursor[0] + wordWidth - pos[0]) >= lw) {
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cursor[0] = pos[0];
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cursor[1] -= scale * font->height;
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}
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while (wordstart < line) {
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sdrawCharacter(font->Characters[*wordstart], cursor, scale, shader, color);
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cursor[0] += font->Characters[*wordstart].Advance * scale;
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wordstart++;
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}
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}
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}
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glBindBuffer(GL_ARRAY_BUFFER, 0);
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glBindVertexArray(0);
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glBindTexture(GL_TEXTURE_2D, 0);
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@ -16,12 +16,14 @@ struct Character {
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struct sFont {
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uint32_t fontTexture;
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uint32_t height;
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struct Character Characters[127];
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};
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void font_init();
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struct sFont *MakeFont(const char *fontfile, int height);
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void sdrawCharacter(struct Character c, mfloat_t cursor[2], float scale,
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struct mShader *shader, float color[3]);
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void text_settype(struct sFont *font, struct mShader *shader);
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void text_settype(struct sFont *font);
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void renderText(
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const char *text, mfloat_t pos[2], float scale,
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mfloat_t color[3], float lw);
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@ -7,7 +7,7 @@
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#include <stdio.h>
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#include <GL/glew.h>
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#define logLevel 0
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#define logLevel 4
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void mYughLog(int category, int priority, const char *message,
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int line, const char *file, ...)
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@ -107,7 +107,6 @@ void openglInit(struct mSDLWindow *window)
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////// MAKE SHADERS
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outlineShader = MakeShader("outlinevert.glsl", "outline.glsl");
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textShader = MakeShader("textvert.glsl", "textfrag.glsl");
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spriteShader = MakeShader("spritevert.glsl", "spritefrag.glsl");
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animSpriteShader =
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MakeShader("animspritevert.glsl", "animspritefrag.glsl");
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@ -116,6 +115,8 @@ void openglInit(struct mSDLWindow *window)
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stdFont = MakeFont("notosans.ttf", 300);
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text_settype(stdFont);
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//glEnable(GL_STENCIL_TEST);
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glClearColor(editorClearColor[0], editorClearColor[1],
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editorClearColor[2], editorClearColor[3]);
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@ -137,7 +138,7 @@ void openglInit(struct mSDLWindow *window)
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glBindBuffer(GL_UNIFORM_BUFFER, 0);
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shader_setUBO(spriteShader, "Projection", 0);
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shader_setUBO(textShader, "Projection", 0);
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/* shader_setUBO(textShader, "Projection", 0);*/
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shader_setUBO(animSpriteShader, "Projection", 0);
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@ -622,7 +623,7 @@ void openglRender3d(struct mSDLWindow *window, struct mCamera *mcamera)
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shader_setmat4(textShader, "projection", window->projection);
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mfloat_t fontpos[2] = { 25.f, 25.f };
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mfloat_t fontcolor[3] = { 0.5f, 0.8f, 0.2f };
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text_settype(stdFont, textShader);
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text_settype(stdFont);
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renderText("Sample text", fontpos, 0.4f,
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fontcolor, -1.f);
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