text rendering woiks

source/engine/font.c

@@ -74,7 +74,7 @@ void font_init(struct shader *textshader) {
       .fs.source = slurp_text("shaders/textfrag.glsl"),
       .vs.uniform_blocks[0] = {
         .size = sizeof(float)*16,
-	.layout = SG_UNIFORMLAYOUT_STD140,
+//	.layout = SG_UNIFORMLAYOUT_STD140,
 	.uniforms = {
 	  [0] = { .name = "projection", .type = SG_UNIFORMTYPE_MAT4 }
 	}
@@ -99,12 +99,12 @@ void font_init(struct shader *textshader) {
 	  [2].buffer_index = 1},
 	.buffers[2].step_func = SG_VERTEXSTEP_PER_INSTANCE,
       },
-      .primitive_type = SG_PRIMITIVETYPE_TRIANGLE_STRIP,
+ //     .primitive_type = SG_PRIMITIVETYPE_TRIANGLE_STRIP,
       .label = "text pipeline"
     });
 
     bind_text.vertex_buffers[0] = sg_make_buffer(&(sg_buffer_desc){
-      .size = sizeof(float)*16*40000,
+      .size = sizeof(float)*24*3*1024*1024,
       .type = SG_BUFFERTYPE_VERTEXBUFFER,
       .usage = SG_USAGE_STREAM,
       .label = "text buffer"
@@ -214,10 +214,8 @@ void text_flush()
     sg_apply_pipeline(pipe_text);
     sg_apply_bindings(&bind_text);
     sg_apply_uniforms(SG_SHADERSTAGE_VS,0,SG_RANGE_REF(projection));
-    
-  YughWarn("Chars: %d", curchar);
   
-  sg_draw(0,4*curchar,1);  
+  sg_draw(0,6*curchar,1);  
   curchar = 0;
 }
 
@@ -229,14 +227,16 @@ void fill_charverts(float *verts, float cursor[2], float scale, struct Character
   float xpos = cursor[0] + (c.Bearing[0]+offset[0]) * scale;
   float ypos = cursor[1] - (c.Bearing[1]+offset[1]) * scale;
   
-  float v[16] = {
+  float v[24] = {
 	xpos, ypos, c.rect.s0, c.rect.t1,
 	xpos+w, ypos, c.rect.s1, c.rect.t1,
 	xpos, ypos + h, c.rect.s0, c.rect.t0,
+	xpos, ypos + h, c.rect.s0, c.rect.t0,
+	xpos+w, ypos, c.rect.s1, c.rect.t1,	
 	xpos + w, ypos + h, c.rect.s1, c.rect.t0
     };
     
-  memcpy(verts, v, sizeof(float)*16);
+  memcpy(verts, v, sizeof(float)*24);
 }
 
 static int drawcaret = 0;
@@ -246,7 +246,7 @@ void sdrawCharacter(struct Character c, mfloat_t cursor[2], float scale, struct
     float shadowcolor[3] = {0.f, 0.f, 0.f};	
     float shadowcursor[2];
     
-    float verts[16];
+    float verts[24];
     float offset[2] = {-1, 1};
     
     fill_charverts(verts, cursor, scale, c, offset);

source/engine/openglrender.c

@@ -54,6 +54,8 @@ char objectName[200] = { '\0' };	// object name buffer
 
 struct sprite *tsprite = NULL;
 
+const char *donquixote;
+
 void debug_draw_phys(int draw) {
     debugDrawPhysics = draw;
 }
@@ -73,6 +75,8 @@ void openglInit()
         exit(1);
     }
 
+    donquixote = slurp_text("quixote.txt");
+
     ////// MAKE SHADERS
     spriteShader = MakeShader("spritevert.glsl", "spritefrag.glsl");
     wireframeShader = MakeShader("spritevert.glsl", "spritewireframefrag.glsl");
@@ -142,10 +146,10 @@ void openglRender(struct window *window)
 //    gui_draw_img("pill1.png", 200, 200);
     float a[2] = {100,100};
     float w[3] = {1.f,1.f,1.f};
-    renderText("TEST RENDER", a, 1.f, w, 0,-1);
+//    renderText("TEST RENDER", a, 1.f, w, 0,-1);
     
     float b[2] = {50,50};
-    renderText("TEST 2 RENDER", b, 1.f, w, 0,-1);
+//    renderText(donquixote, b, 1.f, w, 0,-1);
 
     /* UI Elements & Debug elements */
 //    glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);

source/shaders/textfrag.glsl

@@ -8,6 +8,7 @@ uniform sampler2D text;
 
 void main()
 {
+
 //    color = vec4(fColor.xyz, texture(text, TexCoords).r);
     color = vec4(1.f,1.f,1.f, texture(text, TexCoords).r);    
     if (color.a <= 0.1f)