void GraphicsBase::draw()
{
if (indices.empty())
return;
if (isWhite_ == false)
{
glPushColor();
glMultColor(r_, g_, b_, a_);
}
if (data)
{
oglEnable(GL_TEXTURE_2D);
oglBindTexture(GL_TEXTURE_2D, data->id());
oglEnableClientState(GL_VERTEX_ARRAY);
oglEnableClientState(GL_TEXTURE_COORD_ARRAY);
glVertexPointer(2, GL_FLOAT, 0, &vertices[0]);
glTexCoordPointer(2, GL_FLOAT, 0, &texcoords[0]);
oglDrawElements(mode, indices.size(), GL_UNSIGNED_SHORT, &indices[0]);
oglDisableClientState(GL_VERTEX_ARRAY);
oglDisableClientState(GL_TEXTURE_COORD_ARRAY);
}
else
{
oglDisable(GL_TEXTURE_2D);
oglEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(2, GL_FLOAT, 0, &vertices[0]);
oglDrawElements(mode, indices.size(), GL_UNSIGNED_SHORT, &indices[0]);
oglDisableClientState(GL_VERTEX_ARRAY);
}
if (isWhite_ == false)
{
glPopColor();
}
}
Context::Context(HDC hdc) {
timeT = clock();
frameCount = 0;
ctx = owglCreateContext(hdc);
owglMakeCurrent(hdc, ctx);
// Here we go. From the top. Where is glResetState?
oglDisable(GL_ALPHA_TEST);
oglDisable(GL_AUTO_NORMAL);
oglEnable(GL_BLEND);
// Skip clip planes, there are thousands of them.
oglDisable(GL_COLOR_LOGIC_OP);
oglDisable(GL_COLOR_MATERIAL);
oglDisable(GL_COLOR_TABLE);
oglDisable(GL_CONVOLUTION_1D);
oglDisable(GL_CONVOLUTION_2D);
oglDisable(GL_CULL_FACE);
oglDisable(GL_DEPTH_TEST);
oglDisable(GL_DITHER);
oglDisable(GL_FOG);
oglDisable(GL_HISTOGRAM);
oglDisable(GL_INDEX_LOGIC_OP);
oglDisable(GL_LIGHTING);
// Skip line smmooth
// Skip map
oglDisable(GL_MINMAX);
// Skip polygon offset
oglDisable(GL_SEPARABLE_2D);
oglDisable(GL_SCISSOR_TEST);
oglDisable(GL_STENCIL_TEST);
oglEnable(GL_TEXTURE_2D);
oglDisable(GL_TEXTURE_GEN_Q);
oglDisable(GL_TEXTURE_GEN_R);
oglDisable(GL_TEXTURE_GEN_S);
oglDisable(GL_TEXTURE_GEN_T);
oglBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
texture = ~0;
}
static void drawIP(const char* ip, int size, int xx, int yy)
{
static const char* chardot = " "
" "
" "
" "
".";
static const char* char0 = "..."
". ."
". ."
". ."
"...";
static const char* char1 = "."
"."
"."
"."
".";
static const char* char2 = "..."
" ."
"..."
". "
"...";
static const char* char3 = "..."
" ."
"..."
" ."
"...";
static const char* char4 = ". "
". ."
". ."
"..."
" .";
static const char* char5 = "..."
". "
"..."
" ."
"...";
static const char* char6 = "..."
". "
"..."
". ."
"...";
static const char* char7 = "..."
" ."
" ."
" ."
" .";
static const char* char8 = "..."
". ."
"..."
". ."
"...";
static const char* char9 = "..."
". ."
"..."
" ."
"...";
static const char* loading =
". ... ... .. . ... ... "
". . . . . . . . . . . "
". . . ... . . . . . . . "
". . . . . . . . . . . . "
"... ... . . .. . . . ... . . .";
static const char* localip =
". ... ... ... . . ... . ... ... ... "
". . . . . . . . . . . . . . . . ."
". . . . ... . . ... . . . .. . . "
". . . . . . . . . . . . . . . ."
"... ... ... . . ... . . . . . . ... ";
static const char* ipinfo =
". ... . ... ... ... "
". . . . . . . . . "
". ... . . . .. . . ."
". . . . . . . . "
". . . . . . ... .";
static const char* version =
"... ... . . ... . "
" . . . . . . . . . ."
"... . . . . . . . . ."
". . . . ... . . ..."
"... ... . . . ... .";
static const char* chars[] = {char0, char1, char2, char3, char4, char5, char6, char7, char8, char9};
gglColor4f(0, 0, 0, 1);
oglDisable(GL_TEXTURE_2D);
oglEnableClientState(GL_VERTEX_ARRAY);
float v[8];
glVertexPointer(2, GL_FLOAT, 0, v);
int len = strlen(ip);
for (int i = 0; i < len; ++i)
{
const char* chr;
if (ip[i] == '.')
chr = chardot;
else if (ip[i] == 'I')
chr = localip;
else if (ip[i] == 'L')
chr = loading;
else if (ip[i] == 'V')
chr = version;
else
chr = chars[ip[i] - '0'];
int height = 5;
int width = strlen(chr) / height;
for (int y = 0; y < height; ++y)
for (int x = 0; x < width; ++x)
{
if (chr[x + y * width] == '.')
{
//glBegin(GL_QUADS);
//glVertex2i((x + xx) * size, (y + yy) * size);
//glVertex2i((x + xx + 1) * size, (y + yy) * size);
//glVertex2i((x + xx + 1) * size, (y + yy + 1) * size);
//glVertex2i((x + xx) * size, (y + yy + 1) * size);
//glEnd();
v[0] = (x + xx) * size; v[1] = (y + yy) * size;
v[2] = (x + xx + 1) * size; v[3] = (y + yy) * size;
v[4] = (x + xx) * size; v[5] = (y + yy + 1) * size;
v[6] = (x + xx + 1) * size; v[7] = (y + yy + 1) * size;
oglDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
}
}
xx = xx + width + 1;
}
oglDisableClientState(GL_VERTEX_ARRAY);
}
void Context::initContext() {
// Here we go. From the top. Where is glResetState?
oglDisable(GL_ALPHA_TEST);
oglDisable(GL_AUTO_NORMAL);
oglEnable(GL_BLEND);
// Skip clip planes, there are thousands of them.
oglDisable(GL_COLOR_LOGIC_OP);
oglDisable(GL_COLOR_MATERIAL);
oglDisable(GL_COLOR_TABLE);
oglDisable(GL_CONVOLUTION_1D);
oglDisable(GL_CONVOLUTION_2D);
oglDisable(GL_CULL_FACE);
oglDisable(GL_DEPTH_TEST);
oglDisable(GL_DITHER);
oglDisable(GL_FOG);
oglDisable(GL_HISTOGRAM);
oglDisable(GL_INDEX_LOGIC_OP);
oglDisable(GL_LIGHTING);
// Skip line smmooth
// Skip map
oglDisable(GL_MINMAX);
// Skip polygon offset
oglDisable(GL_SEPARABLE_2D);
oglDisable(GL_SCISSOR_TEST);
oglDisable(GL_STENCIL_TEST);
oglEnable(GL_TEXTURE_2D);
oglDisable(GL_TEXTURE_GEN_Q);
oglDisable(GL_TEXTURE_GEN_R);
oglDisable(GL_TEXTURE_GEN_S);
oglDisable(GL_TEXTURE_GEN_T);
oglBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
}
