def measure_text(self, text, font):
tw, th = TextRenderer(font).get_size(text)
return tw * self.ortho_pscalex, th * self.ortho_pscaley
def text(
self,
text,
font,
x,
y,
w=0,
h=0,
color=(1.0, 1.0, 1.0, 1.0),
shadow=False,
shadow_color=(0, 0, 0),
halign=-1,
):
if not text:
return 0, 0
# if len(color) == 3:
# color = (color[0], color[1], color[2], 1.0
try:
alpha = color[3]
except IndexError:
alpha = 1.0
color = (
int(round(color[0] * 255)),
int(round(color[1] * 255)),
int(round(color[2] * 255)),
)
cache_key = (text, hash(font), font.size, color, alpha)
try:
self.text_cache_history.remove(cache_key)
except ValueError:
texture = None
else:
texture, txtsize = self.text_cache[cache_key]
fs_emu_blending(True)
fs_emu_texturing(True)
gl.glDisable(gl.GL_DEPTH_TEST)
if texture:
gl.glBindTexture(gl.GL_TEXTURE_2D, texture)
else:
txtdata, txtsize = TextRenderer(font).render_text(text, color)
texture = Render.get().create_texture()
gl.glBindTexture(gl.GL_TEXTURE_2D, texture)
gl.glTexImage2D(
gl.GL_TEXTURE_2D,
0,
gl.GL_RGBA,
txtsize[0],
txtsize[1],
0,
gl.GL_BGRA,
gl.GL_UNSIGNED_BYTE,
txtdata,
)
gl.glTexParameteri(
gl.GL_TEXTURE_2D, gl.GL_TEXTURE_MIN_FILTER, gl.GL_LINEAR
)
gl.glTexParameteri(
gl.GL_TEXTURE_2D, gl.GL_TEXTURE_MAG_FILTER, gl.GL_LINEAR
)
tw, th = (
txtsize[0] * self.ortho_pscalex,
txtsize[1] * self.ortho_pscaley,
)
tx = x
ty = y
if w > 0:
if tw > w:
tw = w
else:
if halign == 0:
tx += (w - tw) / 2
if h > 0:
ty += (h - th) / 2
# ts = 4 / cls.display_height # Step
# glDisable(GL_TEXTURE_RECTANGLE_ARB)
# glTexEnv(GL_TEXTURE_2D, GL_MODULATE)
# glDisable(GL_TEXTURE_RECTANGLE)
# fs_emu_blending(True)
gl.glBegin(gl.GL_QUADS)
gl.glColor4f(alpha, alpha, alpha, alpha)
gl.glTexCoord2f(0.0, 0.0)
gl.glVertex2f(tx, ty + th)
gl.glTexCoord2f(1.0, 0.0)
gl.glVertex2f(tx + tw, ty + th)
gl.glTexCoord2f(1.0, 1.0)
gl.glVertex2f(tx + tw, ty)
gl.glTexCoord2f(0.0, 1.0)
gl.glVertex2f(tx, ty)
# glRasterPos2f(tx, ty)
# glDrawPixels(txtsize[0], txtsize[1], GL_RGBA, GL_UNSIGNED_BYTE,
# txtdata)
gl.glEnd()
# fs_emu_blending(False)
gl.glEnable(gl.GL_DEPTH_TEST)
self.text_cache_history.append(cache_key)
self.text_cache[cache_key] = texture, txtsize
if len(self.text_cache) > TEXT_CACHE_SIZE:
cache_key = self.text_cache_history.pop(0)
texture, txtsize = self.text_cache.pop(cache_key)
Render.get().delete_texture_list.append(texture)
# # FIXME:
# shadow = False
#
# glDisable(GL_DEPTH_TEST)
# fs_emu_blending(True)
# #text = current_menu.selected_item.title
# #if shadow:
# txtdata, txtsize = TextRenderer(font).render_text(text, shadow_color)
# tw, th = txtsize[0] * ortho_pscalex, txtsize[1] * ortho_pscaley
# tx = x
# ty = y
# if w > 0:
# tx = tx + (w - tw) / 2
# if h > 0:
# ty = ty + (h - th) / 2
# #tx = 0 - tw / 2
# #ty = -0.67
# ts = 4 / State.get().display_height # Step
# if shadow:
# glPixelTransferf(GL_ALPHA_SCALE, 0.04)
# for fx, fy in [(1, 1), (-1, -1), (1, -1), (-1, 1), (1, 0), (-1,
# 0),
# (0, -1), (0, 1)]:
# glRasterPos2f(tx - fx * ts, ty - fy * ts)
# glDrawPixels(txtsize[0], txtsize[1], GL_RGBA,
# GL_UNSIGNED_BYTE,
# txtdata)
# glPixelTransferf(GL_ALPHA_SCALE, 0.01)
# for fx, fy in [(0, 2), (2, 0), (0, -2), (-2, 0),
# (1, 2), (2, 1), (-1, 2), (-2, 1), (1, -2),
# (2, -1), (-1, -2), (-2, -1)]:
# glRasterPos2f(tx - fx * ts, ty - fy * ts)
# glDrawPixels(txtsize[0], txtsize[1], GL_RGBA,
# GL_UNSIGNED_BYTE,
# txtdata)
# glPixelTransferf(GL_ALPHA_SCALE, alpha)
# rendered = font.render(text, True, color)
# txtsize = rendered.get_size()
# txtdata = pygame.image.tostring(rendered, "RGBA", 1)
# glRasterPos2f(tx, ty)
# glDrawPixels(txtsize[0], txtsize[1], GL_RGBA, GL_UNSIGNED_BYTE,
# txtdata)
# #glPopAttrib()
# glPixelTransferf(GL_ALPHA_SCALE, 1.0)
# fs_emu_blending(False)
# glEnable(GL_DEPTH_TEST)
return tw, th