|
2 registered members (rki, Ayumi),
475
guests, and 2
spiders. |
|
Key:
Admin,
Global Mod,
Mod
|
|
|
Re: Use draw_quad outside the window / render on bmap
[Re: Benni003]
#455216
10/13/15 15:49
10/13/15 15:49
|
Joined: Jun 2007
Posts: 1,337
Hiporope and its pain
txesmi
Serious User
|
Serious User
Joined: Jun 2007
Posts: 1,337
Hiporope and its pain
|
Glad of been helpful  Maybe you need to encrease the zbuffer meassures. The render target and the source map need to be meassured square of two.
bmap_zbuffer ( bmap_createblack ( 4096, 2048, 32 ) );
The example is a zoom in, yes. That was the first step: converting the screen coords to map coords. Now I am adding a fake anisotropy by 3x3 gaussian cubic samples to the shader but I get little inacuracies on the process. I am not sure if it comes from variable inacuracies or from that dx9 offset that has to be applied and I don't master xP Anyway, this multisample method gives a pretty good zooming out results up to 1:4 scale. For smaller scales it will need more samples. main.c
#include <acknex.h>
// Material skills
#define skPosX skill9 // X coord relative to the center of the map in map coords (centered on the screen)
#define skPosY skill10 // Y coord
#define skScale skill11 // scale of the map
#define skScaleNext skill12 // needed a map scale smooth transition variable
void main ()
{
video_mode = 10;
mouse_mode = 4;
fps_max = 60;
wait(1);
BMAP *bmpMap = bmap_create ( "grid.tga" );
BMAP *bmpScreen = bmap_createblack ( screen_size.x, screen_size.y, 24 );
PANEL *panScreen = pan_create ( "flags=SHOW", 1 );
panScreen->bmap = bmpScreen;
MATERIAL *mtlCamMap = mtl_create ();
mtlCamMap->skPosX = 0;
mtlCamMap->skPosY = 0;
mtlCamMap->skScale = 1;
mtlCamMap->skScaleNext = mtlCamMap->skScale;
effect_load ( mtlCamMap, "display_map.fx" );
mtlCamMap->skill4 = floatd ( bmap_height(bmpScreen) * bmap_width(bmpMap), bmap_width(bmpScreen) * bmap_height(bmpMap) );
var nProp = bmap_width(bmpScreen) / bmap_width(bmpMap);
while ( !key_esc )
{
if ( mouse_left )
{
mtlCamMap->skPosX += mickey.x / mtlCamMap->skScale;
mtlCamMap->skPosY += mickey.y / mtlCamMap->skScale;
}
if ( mickey.z > 0 )
{
mtlCamMap->skScaleNext = minv ( mtlCamMap->skScaleNext * 1.414, 2 ); // 1.414 ~= sqrt(2)
}
if ( mickey.z < 0 )
{
mtlCamMap->skScaleNext = maxv ( mtlCamMap->skScaleNext / 1.414, 0.25 );
}
mtlCamMap->skScale += ( mtlCamMap->skScaleNext - mtlCamMap->skScale ) * time_step * 0.5;
mtlCamMap->skill1 = floatd ( mtlCamMap->skPosX, bmap_width(bmpMap) );
mtlCamMap->skill2 = floatd ( mtlCamMap->skPosY, bmap_height(bmpMap) );
mtlCamMap->skill3 = floatd ( nProp, mtlCamMap->skScale );
mtlCamMap->skill5 = floatd ( 0.5, bmap_width(bmpMap) * mtlCamMap->skScale );
mtlCamMap->skill6 = floatd ( 0.5, bmap_height(bmpMap) * mtlCamMap->skScale );
bmap_process ( bmpScreen, bmpMap, mtlCamMap );
wait(1);
}
mtl_remove ( mtlCamMap );
pan_remove ( panScreen );
bmap_remove ( bmpScreen );
bmap_remove ( bmpMap );
sys_exit ( NULL );
}
display_map.fx
float4 vecSkill1;
float4 vecSkill5;
texture TargetMap;
sampler ColorSampler = sampler_state { Texture = <TargetMap>; MipFilter = Linear; MinFilter = Linear; MagFilter = Linear; AddressU = Clamp; AddressV = Clamp; };
float2 fOffset3x3[9] = { -1,-1, 0,-1, 1,-1, -1,0, 0,0, 1,0, -1,1, 0,1, 1,1 };
float fGauss3x3[9] = { 0.0625, 0.125, 0.0625, 0.125, 0.25, 0.125, 0.0625, 0.125, 0.0625 };
float4 PS ( in float2 inTex: TEXCOORD0 ) : COLOR0
{
inTex.xy -= 0.5f;
inTex.xy *= vecSkill1.z;
inTex.y *= vecSkill1.w;
inTex.xy += 0.5f - vecSkill1.xy;
float4 Color = 0;
for ( int i=0; i<9; i+=1 )
Color.rgb += tex2D ( ColorSampler, inTex + fOffset3x3[i] * vecSkill5.xy ).rgb * fGauss3x3[i];
Color.a = 1.0f;
return Color;
}
technique
{
pass
{
VertexShader = null;
PixelShader = compile ps_2_0 PS();
}
}
Salud!
Last edited by txesmi; 10/14/15 10:18. Reason: bamp_zbuffer syntax error x·
|
|
|
Re: Use draw_quad outside the window / render on bmap
[Re: Superku]
#455220
10/13/15 17:27
10/13/15 17:27
|
Malice
Unregistered
|
Malice
Unregistered
|
@Superku - I sent him that way a few post back. All be it, I'm adding much confusion to the thread...
|
|
|
Re: Use draw_quad outside the window / render on bmap
[Re: Superku]
#455221
10/13/15 17:31
10/13/15 17:31
|
Joined: Aug 2008
Posts: 394
Germany
Benni003
OP
Senior Member
|
OP
Senior Member
Joined: Aug 2008
Posts: 394
Germany
|
@Superku: Of course, but just the first three pics are drawn. I zoomed out with the code from txesmi to see it. bmpMap have also the size 2048x2048. The screen size.x is 1440px
bmap_zbuffer(bmap_createblack(2048,2048,32));
while(1)
{
bmap_rendertarget(bmpMap,0,0);
draw_quad(tt,vector(100,20,0),NULL,NULL,NULL,NULL,100,NULL);
draw_quad(tt,vector(500,20,0),NULL,NULL,NULL,NULL,100,NULL);
draw_quad(tt,vector(1000,20,0),NULL,NULL,NULL,NULL,100,NULL);
draw_quad(tt,vector(1500,20,0),NULL,NULL,NULL,NULL,100,NULL);
draw_quad(tt,vector(2000,20,0),NULL,NULL,NULL,NULL,100,NULL);
bmap_rendertarget(NULL,0,0);
wait(1);
}
Does anyone have a solution for this problem? 
Last edited by Benni003; 10/13/15 19:37.
|
|
|
Re: Use draw_quad outside the window / render on bmap
[Re: Benni003]
#455232
10/14/15 11:18
10/14/15 11:18
|
Joined: Jun 2007
Posts: 1,337
Hiporope and its pain
txesmi
Serious User
|
Serious User
Joined: Jun 2007
Posts: 1,337
Hiporope and its pain
|
Hi,
It does not happen on my computer.
The engine loads some functionalities when a level is loaded. Try loading an empty level... just guessing.
Anuway, I just realized there are other troubles. The 1:1 scale is not pixel to pixel on big maps but the map scaled to screen width...
I will revise it.
txes
Last edited by txesmi; 10/14/15 11:21.
|
|
|
Re: Use draw_quad outside the window / render on bmap
[Re: txesmi]
#455234
10/14/15 13:39
10/14/15 13:39
|
Joined: Jun 2007
Posts: 1,337
Hiporope and its pain
txesmi
Serious User
|
Serious User
Joined: Jun 2007
Posts: 1,337
Hiporope and its pain
|
Cleaner version but same acuracy problem  main.c
#include <acknex.h>
// Material skills
#define skPosX skill17 // X coord in map coords relative to the center of the map (centered on the screen)
#define skPosY skill18 // Y coord...
#define skScale skill19 // scale of the map
#define skScaleNext skill20 // needed a map scale smooth transition variable
void main ()
{
video_mode = 10;
mouse_mode = 4;
fps_max = 60;
wait(1);
BMAP *bmpMap = bmap_create ( "grid.tga" );
BMAP *bmpScreen = bmap_createblack ( screen_size.x, screen_size.y, 24 );
PANEL *panScreen = pan_create ( "flags=SHOW", 1 );
panScreen->bmap = bmpScreen;
MATERIAL *mtlCamMap = mtl_create ();
mtlCamMap->skPosX = 0;
mtlCamMap->skPosY = 0;
mtlCamMap->skScale = 1;
mtlCamMap->skScaleNext = mtlCamMap->skScale;
mtlCamMap->skill1 = floatv ( bmap_width(bmpScreen) );
mtlCamMap->skill2 = floatv ( bmap_height(bmpScreen) );
mtlCamMap->skill3 = floatd ( 1, bmap_width(bmpMap) );
mtlCamMap->skill4 = floatd ( 1, bmap_height(bmpMap) );
effect_load ( mtlCamMap, "display_map.fx" );
while ( !key_esc )
{
if ( mouse_left )
{
mtlCamMap->skPosX -= mickey.x / mtlCamMap->skScale;
mtlCamMap->skPosY -= mickey.y / mtlCamMap->skScale;
}
if ( mickey.z > 0 )
{
mtlCamMap->skScaleNext = minv ( mtlCamMap->skScaleNext * 1.414, 2 ); // 1.414 ~= sqrt(2)
}
if ( mickey.z < 0 )
{
mtlCamMap->skScaleNext = maxv ( mtlCamMap->skScaleNext / 1.414, 0.25 );
}
var nTemp = ( mtlCamMap->skScaleNext - mtlCamMap->skScale ) * time_step * 0.75;
if ( nTemp )
mtlCamMap->skScale += nTemp;
else
mtlCamMap->skScale = mtlCamMap->skScaleNext;
mtlCamMap->skill5 = floatv ( mtlCamMap->skPosX );
mtlCamMap->skill6 = floatv ( mtlCamMap->skPosY );
mtlCamMap->skill7 = floatd ( 1, mtlCamMap->skScale );
bmap_process ( bmpScreen, bmpMap, mtlCamMap );
wait(1);
}
mtl_remove ( mtlCamMap );
pan_remove ( panScreen );
bmap_remove ( bmpScreen );
bmap_remove ( bmpMap );
sys_exit ( NULL );
}
display_map.fx
float4 vecSkill1;
float4 vecSkill5;
texture TargetMap;
sampler ColorSampler = sampler_state {
Texture=<TargetMap>;
MipFilter=Linear; MinFilter=Linear; MagFilter=Linear;
AddressU=Border; AddressV=Border;
BorderColor=0xFF000000; }; // ARGB format
float2 fOffset3x3[9] = { -0.5,-0.5, 0,-0.5, 0.5,-0.5, -0.5,0, 0,0, 0.5,0, -0.5,0.5, 0,0.5, 0.5,0.5 };
float fGauss3x3[9] = { 0.0625, 0.125, 0.0625, 0.125, 0.25, 0.125, 0.0625, 0.125, 0.0625 };
float4 PS ( in float2 inTex: TEXCOORD0 ) : COLOR0
{
inTex.xy -= 0.5f;
inTex.xy *= vecSkill1.xy;
inTex.xy *= vecSkill5.z;
inTex.xy += vecSkill5.xy;
inTex.xy *= vecSkill1.zw;
inTex.xy += 0.5f;
float4 Color = 0;
for ( int i=0; i<9; i+=1 )
Color.rgb += tex2D ( ColorSampler, inTex + fOffset3x3[i] * vecSkill1.zw * vecSkill5.z ).rgb * fGauss3x3[i];
Color.a = 1.0f;
return Color;
}
technique
{
pass
{
VertexShader = null;
PixelShader = compile ps_2_0 PS();
}
}
Salud!
|
|
|
Re: Use draw_quad outside the window / render on bmap
[Re: txesmi]
#455235
10/14/15 14:36
10/14/15 14:36
|
Joined: Aug 2008
Posts: 394
Germany
Benni003
OP
Senior Member
|
OP
Senior Member
Joined: Aug 2008
Posts: 394
Germany
|
Hi,
It does not happen on my computer.
The engine loads some functionalities when a level is loaded. Try loading an empty level... just guessing.
txes I've tried also with loading a level before, but not working. Here is the main.c Code I'm using to try it. I have 5 draw_quad calls, but just the first three of them are drawn. Did I something wrong? Could you try it on your pc? Size.x is 1440px
#include <acknex.h>
// Material skills
#define skPosX skill9 // X coord relative to the center of the map in map coords (centered on the screen)
#define skPosY skill10 // Y coord
#define skScale skill11 // scale of the map
#define skScaleNext skill12 // needed a map scale smooth transition variable
void main ()
{
video_mode = 10;
mouse_mode = 4;
fps_max = 60;
wait(1);
BMAP *bmpMap = bmap_createblack(1920,1200,32);
BMAP *bmpScreen = bmap_createblack(1920,1200,24);
PANEL *panScreen = pan_create ( "flags=SHOW", 1 );
panScreen->bmap = bmpScreen;
MATERIAL *mtlCamMap = mtl_create ();
mtlCamMap->skPosX = 0;
mtlCamMap->skPosY = 0;
mtlCamMap->skScale = 1;
mtlCamMap->skScaleNext = mtlCamMap->skScale;
effect_load ( mtlCamMap, "display_map.fx" );
mtlCamMap->skill4 = floatd ( bmap_height(bmpScreen) * bmap_width(bmpMap), bmap_width(bmpScreen) * bmap_height(bmpMap) );
var nProp = bmap_width(bmpScreen) / bmap_width(bmpMap);
var x=100;
bmap_zbuffer(bmap_createblack(2048,2048,32));
while ( !key_esc )
{
//------------
bmap_rendertarget(bmpMap,0,0);
draw_quad(NULL,vector(-50,20,0),NULL,vector(100,100,0),NULL,vector(200,200,200),100,NULL);
draw_quad(NULL,vector(500,20,0),NULL,vector(100,100,0),NULL,vector(200,200,200),100,NULL);
draw_quad(NULL,vector(1000,20,0),NULL,vector(100,100,0),NULL,vector(200,200,200),100,NULL);
draw_quad(NULL,vector(1450,20,0),NULL,vector(100,100,0),NULL,vector(200,200,200),100,NULL);
draw_quad(NULL,vector(2000,20,0),NULL,vector(100,100,0),NULL,vector(200,200,200),100,NULL);
bmap_rendertarget(NULL,0,0);
//----------
if ( mouse_left )
{
mtlCamMap->skPosX += mickey.x / mtlCamMap->skScale;
mtlCamMap->skPosY += mickey.y / mtlCamMap->skScale;
}
if ( mickey.z )
{
mtlCamMap->skScaleNext = clamp ( mtlCamMap->skScaleNext + sign(mickey.z),0.001, 1000 );
}
mtlCamMap->skScale += ( mtlCamMap->skScaleNext - mtlCamMap->skScale ) * time_step * 0.5;
mtlCamMap->skill1 = floatd ( mtlCamMap->skPosX, bmap_width(bmpMap) );
mtlCamMap->skill2 = floatd ( mtlCamMap->skPosY, bmap_height(bmpMap) );
mtlCamMap->skill3 = floatd ( nProp, mtlCamMap->skScale );
mtlCamMap->skill5 = floatd ( 0.5, bmap_width(bmpMap) * mtlCamMap->skScale );
mtlCamMap->skill6 = floatd ( 0.5, bmap_height(bmpMap) * mtlCamMap->skScale );
bmap_process ( bmpScreen, bmpMap, mtlCamMap );
wait(1);
}
mtl_remove ( mtlCamMap );
pan_remove ( panScreen );
bmap_remove ( bmpScreen );
bmap_remove ( bmpMap );
sys_exit ( NULL );
}
|
|
|
Re: Use draw_quad outside the window / render on bmap
[Re: Benni003]
#455236
10/14/15 15:18
10/14/15 15:18
|
Joined: Jun 2007
Posts: 1,337
Hiporope and its pain
txesmi
Serious User
|
Serious User
Joined: Jun 2007
Posts: 1,337
Hiporope and its pain
|
It certainly happens in my computer too  sorry Tried to encrease the camera size on an empty level but it does not modify those draw_quad limits The only workaround I can imagine is cutting the map in pieces, but pretty unruly...
Last edited by txesmi; 10/14/15 15:28.
|
|
|
|
