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neercs
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added border x/y in setup

master
rez Sam Hocevar <sam@hocevar.net> 12 年之前
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共有 2 個檔案被更改，包括 80 行新增 和 79 行删除
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  1. +77
    -79
      neercs/video/render.cpp
  2. +3
    -0
      neercs/video/render.h

+ 77
- 79
neercs/video/render.cpp 查看文件

@@ -109,14 +109,14 @@ vec4 postfx_moire_v(0.75f,-0.25f,1.0f,1.5f); // horizontal moire [base,variab
vec4 postfx_scanline_h(0.75f, 0.25f,0.0f,2.0f); // vertical scanline [base,variable,repeat x,repeat y]
vec4 postfx_scanline_v(0.75f,-0.25f,2.0f,0.0f); // horizontal scanline [base,variable,repeat x,repeat y]
vec2 postfx_corner(0.75f,0.95f); // corner [radius,blur]
/* window variable */
ivec2 border; // border width
/* text variable */
ivec2 ratio_2d(2,4); // 2d ratio
ivec2 map_size(256,256); // texture map size
ivec2 font_size(8,8); // font size
ivec2 canvas_char(45,16); // canvas char number
ivec2 canvas_size(0,0); // caca size
ivec2 ratio_2d(2,4); // 2d ratio
ivec2 map_size(256,256); // texture map size
ivec2 font_size(8,8); // font size
ivec2 canvas_char(0,0); // canvas char number
ivec2 canvas_size(0,0); // caca size
/* window variable */
ivec2 border = 18 * ratio_2d; // border width
/* setup variable */
bool setup_switch = false; // switch [option/item]
int setup_n = 0; // item/option number
@@ -133,11 +133,11 @@ ivec2 setup_p(1,1); // position [x,y]
ivec3 setup_size(30,7,12); // size [w,h,split]
ivec2 setup_color(0x678,0x234); // color [foreground,background]
char const *setup_text[] = {
"theme",
"default",
"ye olde monitor",
"green screen",
"",
"main",
"2d ratio w",
"2d ratio h",
"border w",
"border h",
"",
"",
"",
@@ -171,13 +171,13 @@ char const *setup_text[] = {
"",
"screen",
"enable",
"char number w",
"char number h",
"deform ratio",
"zoom base",
"corner radius",
"corner blur",
"vignetting",
"",
"",
"color",
"filter red",
"filter green",
@@ -224,12 +224,13 @@ char const *setup_text[] = {
"v repeat x",
"v repeat y"
};

vec4 setup_var[]={ // setup variable [start,end,step,value]
vec4(0), /* theme */
vec4(0),
vec4(0),
vec4(0),
vec4(0),
vec4(0), /* main */
vec4( 1, 8, 1, ratio_2d.x),
vec4( 1, 8, 1, ratio_2d.y),
vec4( 0, 64, 1, border.x / ratio_2d.x),
vec4( 0, 64, 1, border.y / ratio_2d.y),
vec4(0),
vec4(0),
vec4(0),
@@ -263,13 +264,13 @@ vec4 setup_var[]={ // setup variable [start,end,step,value]
vec4(0),
vec4(0), /* screen */
vec4( 0, 1, 1, 1),
vec4( 0.0f, 80.0f, 1.0f, canvas_char.x),
vec4( 0.0f, 50.0f, 1.0f, canvas_char.y),
vec4( 0.0f, 1.0f, 0.05f, postfx_deform.x),
vec4( 0.5f, 0.7f, 0.01f, postfx_deform.y),
vec4( 0.0f, 1.0f, 0.05f, postfx_corner.x),
vec4( 0.0f, 1.0f, 0.05f, postfx_corner.y),
vec4(-1.0f, 1.0f, 0.10f, postfx_vignetting),
vec4(0),
vec4(0),
vec4(0), /* color */
vec4(0.0f, 1.0f, 0.05f, color_filter.x),
vec4(0.0f, 1.0f, 0.05f, color_filter.y),
@@ -320,8 +321,11 @@ vec4 setup_var[]={ // setup variable [start,end,step,value]

void Render::UpdateVar()
{
int k = 1; /* theme */
k += 9; /* remanency */
int k = 1; /* main */
//ratio_2d = vec2(setup_var[k].w, setup_var[k + 1].w);
k += 2;
border = vec2(setup_var[k].w, setup_var[k + 1].w) * ratio_2d; k += 2;
k += 5; /* remanency */
m_shader_remanency = (setup_var[k].w == 1) ? true : false; k++;
buffer = vec2(setup_var[k].w, setup_var[k + 1].w); k += 2;
remanency = vec2(setup_var[k].w, setup_var[k + 1].w); k += 2;
@@ -335,11 +339,10 @@ void Render::UpdateVar()
blur = vec2(setup_var[k].w, setup_var[k + 1].w); k += 2;
k += 6; /* screen */
m_shader_postfx = (setup_var[k].w == 1) ? true : false; k++;
canvas_char = vec2(setup_var[k].w, setup_var[k + 1].w); k += 2;
postfx_deform = vec2(setup_var[k].w, setup_var[k + 1].w); k += 2;
postfx_corner = vec2(setup_var[k].w, setup_var[k + 1].w); k += 2;
postfx_vignetting = setup_var[k].w; k++;
k += 1; /* color */
k += 3; /* color */
color_filter = vec3(setup_var[k].w, setup_var[k + 1].w, setup_var[k + 2].w); k += 3;
color_color = vec3(setup_var[k].w, setup_var[k + 1].w, setup_var[k + 2].w); k += 3;
postfx_aberration = setup_var[k].w; k++;
@@ -358,7 +361,21 @@ void Render::UpdateVar()
postfx_scanline_h = vec4(setup_var[k].w, setup_var[k + 1].w, setup_var[k + 2].w, setup_var[k + 3].w); k += 4;
postfx_scanline_v = vec4(setup_var[k].w, setup_var[k + 1].w, setup_var[k + 2].w, setup_var[k + 3].w); k += 4;

UpdateSize();
}

void Render::UpdateSize()
{
screen_size = Video::GetSize();
//border.y = border.x; // enabled to get same border everywhere
canvas_char = (screen_size - border * 2) / (font_size * ratio_2d);
canvas_size = canvas_char * font_size * ratio_2d;

border = (screen_size - canvas_size) / 2;

caca_set_canvas_size(m_caca, canvas_char.x, canvas_char.y);

setup_p = (canvas_char - setup_size.xy) / 2;
}

int calc_item_length()
@@ -424,31 +441,20 @@ FrameBuffer *fbo_blur_h, *fbo_blur_v, *fbo_tmp;

TextRender *text_render;

void fs_quad()
void Render::TraceQuad()
{
glLoadIdentity();
glDrawArrays(GL_QUADS, 0, 4);
}

void draw_shader_simple(FrameBuffer *fbo_output, int n)
void Render::ShaderSimple(FrameBuffer *fbo_output, int n)
{
shader_simple->Bind();
shader_simple->SetUniform(shader_simple_texture, fbo_output->GetTexture(), n);
fs_quad();
TraceQuad();
shader_simple->Unbind();
}

void rectangle(int x, int y, int w, int h)
{
glLoadIdentity();
glBegin(GL_QUADS);
glVertex2i(x+w, y );
glVertex2i(x , y );
glVertex2i(x , y+h);
glVertex2i(x+w, y+h);
glEnd();
}

int Render::InitDraw(void)
{
glDepthMask(GL_TRUE); // do not write z-buffer
@@ -527,19 +533,7 @@ int Render::InitDraw(void)

int Render::CreateGLWindow()
{
screen_size = Video::GetSize();
border = 18 * ratio_2d;
border.y = border.x; // enabled to get same border everywhere
canvas_char = (screen_size - border * 2) / (font_size * ratio_2d);
canvas_size = canvas_char * font_size * ratio_2d;

border = (screen_size - canvas_size) / 2;

caca_set_canvas_size(m_caca, canvas_char.x, canvas_char.y);

setup_p = (canvas_char - setup_size.xy) / 2;
setup_n = calc_item_length();

UpdateSize();
InitDraw();
return true;
}
@@ -582,6 +576,7 @@ void Render::TickDraw(float seconds)
if (Input::WasPressed(Key::F1))
{
m_setup = !m_setup;
if (m_setup) setup_n = calc_item_length();
sync_flag = true;
sync_angle = main_angle;
}
@@ -722,7 +717,7 @@ void Render::TickDraw(float seconds)
{
setup_var[setup_item_key].w -= setup_var[setup_item_key].z;
if (setup_var[setup_item_key].w < setup_var[setup_item_key].x) setup_var[setup_item_key].w = setup_var[setup_item_key].x;
Render::UpdateVar();
UpdateVar();
}
}
if (Input::WasPressed(Key::Right))
@@ -731,7 +726,7 @@ void Render::TickDraw(float seconds)
{
setup_var[setup_item_key].w += setup_var[setup_item_key].z;
if (setup_var[setup_item_key].w > setup_var[setup_item_key].y) setup_var[setup_item_key].w = setup_var[setup_item_key].y;
Render::UpdateVar();
UpdateVar();
}
}
if (Input::WasPressed(Key::Home))
@@ -739,7 +734,7 @@ void Render::TickDraw(float seconds)
if (m_setup && setup_switch)
{
setup_var[setup_item_key].w = setup_var[setup_item_key].x;
Render::UpdateVar();
UpdateVar();
}
}
if (Input::WasPressed(Key::End))
@@ -747,7 +742,7 @@ void Render::TickDraw(float seconds)
if (m_setup && setup_switch)
{
setup_var[setup_item_key].w = setup_var[setup_item_key].y;
Render::UpdateVar();
UpdateVar();
}
}
if (Input::WasPressed(Key::Return))
@@ -871,18 +866,21 @@ void Render::TickDraw(float seconds)
{
caca_printf(m_caca, setup_p.x + setup_size.x - 4, y, "%4.2f", setup_var[setup_item_key].w);
caca_draw_line(m_caca, x, y, x - bar_x + bar_w * setup_var[setup_item_key].y, y,'.');
if(setup_var[setup_item_key].w != setup_var[setup_item_key].x) caca_draw_line(m_caca, x, y, x - bar_x + bar_w * setup_var[setup_item_key].w, y,'x');
if (setup_var[setup_item_key].w != setup_var[setup_item_key].x) caca_draw_line(m_caca, x, y, x - bar_x + bar_w * setup_var[setup_item_key].w, y,'x');
}
else
{
caca_put_str(m_caca, setup_p.x + setup_size.x - 3, y, (setup_var[setup_item_key].w == setup_var[setup_item_key].y)?"YES":" NO");
if (setup_var[setup_item_key] != vec4(0))
{
caca_put_str(m_caca, setup_p.x + setup_size.x - 3, y, (setup_var[setup_item_key].w == setup_var[setup_item_key].y)?"YES":" NO");
}
}
}
/* informations */
int w = caca_get_canvas_width(m_caca);
int h = caca_get_canvas_height(m_caca);
caca_set_color_argb(m_caca, 0xfff, 0x000);
caca_printf(m_caca, 1, 1, "W=%i*%i", w, h);
caca_printf(m_caca, 0, 0, "%i*%i", w, h);
}

Draw2D();
@@ -945,12 +943,12 @@ void Render::Draw3D()
shader_copper->SetUniform(shader_copper_screen_size, (vec2)screen_size);
shader_copper->SetUniform(shader_copper_time, fx_angle);
shader_copper->SetUniform(shader_copper_copper, copper);
fs_quad();
TraceQuad();
shader_color->Unbind();
fbo_tmp->Unbind();
// shader simple
fbo_back->Bind();
draw_shader_simple(fbo_tmp, 0);
ShaderSimple(fbo_tmp, 0);
fbo_back->Unbind();
}

@@ -962,12 +960,12 @@ void Render::Draw3D()
shader_remanency->SetUniform(shader_remanency_source, fbo_back->GetTexture(), 0);
shader_remanency->SetUniform(shader_remanency_buffer, fbo_buffer->GetTexture(), 1);
shader_remanency->SetUniform(shader_remanency_mix, remanency);
fs_quad();
TraceQuad();
shader_remanency->Unbind();
fbo_tmp->Unbind();
// shader simple
fbo_back->Bind();
draw_shader_simple(fbo_tmp, 0);
ShaderSimple(fbo_tmp, 0);
fbo_back->Unbind();
// save previous fbo
fbo_tmp->Bind();
@@ -975,12 +973,12 @@ void Render::Draw3D()
shader_remanency->SetUniform(shader_remanency_source, fbo_front->GetTexture(), 0);
shader_remanency->SetUniform(shader_remanency_buffer, fbo_buffer->GetTexture(), 1);
shader_remanency->SetUniform(shader_remanency_mix, buffer);
fs_quad();
TraceQuad();
shader_remanency->Unbind();
fbo_tmp->Unbind();
// shader simple
fbo_buffer->Bind();
draw_shader_simple(fbo_tmp, 0);
ShaderSimple(fbo_tmp, 0);
fbo_buffer->Unbind();
}

@@ -992,7 +990,7 @@ void Render::Draw3D()
shader_blur_h->Bind();
shader_blur_h->SetUniform(shader_blur_h_texture, fbo_back->GetTexture(), 0);
shader_blur_h->SetUniform(shader_blur_h_radius, glow_large / screen_size.x);
fs_quad();
TraceQuad();
shader_blur_h->Unbind();
fbo_blur_h->Unbind();
// shader blur vertical
@@ -1000,7 +998,7 @@ void Render::Draw3D()
shader_blur_v->Bind();
shader_blur_v->SetUniform(shader_blur_v_texture, fbo_blur_h->GetTexture(), 0);
shader_blur_v->SetUniform(shader_blur_v_radius, glow_large / screen_size.y);
fs_quad();
TraceQuad();
shader_blur_v->Unbind();
fbo_blur_v->Unbind();
// shader blur horizontal
@@ -1008,7 +1006,7 @@ void Render::Draw3D()
shader_blur_h->Bind();
shader_blur_h->SetUniform(shader_blur_h_texture, fbo_blur_v->GetTexture(), 0);
shader_blur_h->SetUniform(shader_blur_h_radius, glow_small / screen_size.x);
fs_quad();
TraceQuad();
shader_blur_h->Unbind();
fbo_blur_h->Unbind();
// shader blur vertical
@@ -1016,7 +1014,7 @@ void Render::Draw3D()
shader_blur_v->Bind();
shader_blur_v->SetUniform(shader_blur_v_texture, fbo_blur_h->GetTexture(), 0);
shader_blur_v->SetUniform(shader_blur_v_radius, glow_small / screen_size.y);
fs_quad();
TraceQuad();
shader_blur_v->Unbind();
fbo_blur_v->Unbind();
// shader glow
@@ -1025,7 +1023,7 @@ void Render::Draw3D()
shader_glow->SetUniform(shader_glow_glow, fbo_blur_v->GetTexture(), 0);
shader_glow->SetUniform(shader_glow_source, fbo_back->GetTexture(), 1);
shader_glow->SetUniform(shader_glow_mix, glow_mix);
fs_quad();
TraceQuad();
shader_glow->Unbind();
fbo_front->Unbind();
}
@@ -1033,7 +1031,7 @@ void Render::Draw3D()
{
// shader simple
fbo_front->Bind();
draw_shader_simple(fbo_back, 0);
ShaderSimple(fbo_back, 0);
fbo_front->Unbind();
}

@@ -1047,12 +1045,12 @@ void Render::Draw3D()
shader_color->SetUniform(shader_color_filter, color_filter);
shader_color->SetUniform(shader_color_color, color_color);
shader_color->SetUniform(shader_color_flash, flash_value);
fs_quad();
TraceQuad();
shader_color->Unbind();
fbo_tmp->Unbind();
// shader simple
fbo_front->Bind();
draw_shader_simple(fbo_tmp, 0);
ShaderSimple(fbo_tmp, 0);
fbo_front->Unbind();
}

@@ -1067,12 +1065,12 @@ void Render::Draw3D()
shader_noise->SetUniform(shader_noise_offset, noise_offset);
shader_noise->SetUniform(shader_noise_noise, noise_noise);
shader_noise->SetUniform(shader_noise_retrace, noise_retrace);
fs_quad();
TraceQuad();
shader_noise->Unbind();
fbo_tmp->Unbind();
// shader simple
fbo_front->Bind();
draw_shader_simple(fbo_tmp, 0);
ShaderSimple(fbo_tmp, 0);
fbo_front->Unbind();
}

@@ -1083,7 +1081,7 @@ void Render::Draw3D()
shader_blur_h->Bind();
shader_blur_h->SetUniform(shader_blur_h_texture, fbo_front->GetTexture(), 0);
shader_blur_h->SetUniform(shader_blur_h_radius, blur / screen_size.x);
fs_quad();
TraceQuad();
shader_blur_h->Unbind();
fbo_tmp->Unbind();
// shader blur vertical
@@ -1091,7 +1089,7 @@ void Render::Draw3D()
shader_blur_v->Bind();
shader_blur_v->SetUniform(shader_blur_v_texture, fbo_tmp->GetTexture(), 0);
shader_blur_v->SetUniform(shader_blur_v_radius, blur / screen_size.y);
fs_quad();
TraceQuad();
shader_blur_v->Unbind();
fbo_front->Unbind();
}
@@ -1114,13 +1112,13 @@ void Render::Draw3D()
shader_postfx->SetUniform(shader_postfx_scanline_v, postfx_scanline_v);
shader_postfx->SetUniform(shader_postfx_corner, postfx_corner);
shader_postfx->SetUniform(shader_postfx_sync, (float)fabs(sync_value*cosf((main_angle-sync_angle)*6.0f)));
fs_quad();
TraceQuad();
shader_postfx->Unbind();
}
else
{
// shader simple
draw_shader_simple(fbo_front, 0);
ShaderSimple(fbo_front, 0);
}

glDisableClientState(GL_VERTEX_ARRAY);


+ 3
- 0
neercs/video/render.h 查看文件

@@ -23,9 +23,12 @@ protected:
private:
int CreateGLWindow();
int InitDraw();
void ShaderSimple(FrameBuffer *fbo_output, int n);
void TraceQuad();
void Pause();
void Shader();
void UpdateVar();
void UpdateSize();

caca_canvas_t *m_caca;
bool m_ready;


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