hedgewars/uMisc.pas
changeset 4375 ae5507ddb989
parent 4374 bcefeeabaa33
child 4376 9654205a9424
--- a/hedgewars/uMisc.pas	Thu Nov 18 11:32:47 2010 +0300
+++ b/hedgewars/uMisc.pas	Thu Nov 18 11:45:31 2010 +0300
@@ -31,9 +31,6 @@
 *)
 procedure SendKB;
 procedure SendStat(sit: TStatInfoType; s: shortstring);
-function  NewTexture(width, height: Longword; buf: Pointer): PTexture;
-function  Surface2Tex(surf: PSDL_Surface; enableClamp: boolean): PTexture;
-procedure FreeTexture(tex: PTexture);
 function  doSurfaceConversion(tmpsurf: PSDL_Surface): PSDL_Surface;
 procedure OutError(Msg: shortstring; isFatalError: boolean);
 procedure TryDo(Assert: boolean; Msg: shortstring; isFatal: boolean); inline;
@@ -97,18 +94,6 @@
 *)
 
 
-procedure SetTextureParameters(enableClamp: Boolean);
-begin
-    if enableClamp and ((cReducedQuality and rqClampLess) = 0) then
-    begin
-        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
-        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE)
-    end;
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)
-end;
-
-
 procedure SendKB;
 var s: shortstring;
 begin
@@ -128,153 +113,6 @@
 end;
 
 
-procedure ResetVertexArrays(texture: PTexture);
-begin
-with texture^ do
-    begin
-    vb[0].X:= 0;
-    vb[0].Y:= 0;
-    vb[1].X:= w;
-    vb[1].Y:= 0;
-    vb[2].X:= w;
-    vb[2].Y:= h;
-    vb[3].X:= 0;
-    vb[3].Y:= h;
-
-    tb[0].X:= 0;
-    tb[0].Y:= 0;
-    tb[1].X:= rx;
-    tb[1].Y:= 0;
-    tb[2].X:= rx;
-    tb[2].Y:= ry;
-    tb[3].X:= 0;
-    tb[3].Y:= ry
-    end;
-end;
-
-function NewTexture(width, height: Longword; buf: Pointer): PTexture;
-begin
-new(NewTexture);
-NewTexture^.PrevTexture:= nil;
-NewTexture^.NextTexture:= nil;
-NewTexture^.Scale:= 1;
-if TextureList <> nil then
-    begin
-    TextureList^.PrevTexture:= NewTexture;
-    NewTexture^.NextTexture:= TextureList
-    end;
-TextureList:= NewTexture;
-
-NewTexture^.w:= width;
-NewTexture^.h:= height;
-NewTexture^.rx:= 1.0;
-NewTexture^.ry:= 1.0;
-
-ResetVertexArrays(NewTexture);
-
-glGenTextures(1, @NewTexture^.id);
-
-glBindTexture(GL_TEXTURE_2D, NewTexture^.id);
-glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, buf);
-
-SetTextureParameters(true);
-end;
-
-function Surface2Tex(surf: PSDL_Surface; enableClamp: boolean): PTexture;
-var tw, th, x, y: Longword;
-    tmpp: pointer;
-    fromP4, toP4: PLongWordArray;
-begin
-new(Surface2Tex);
-Surface2Tex^.PrevTexture:= nil;
-Surface2Tex^.NextTexture:= nil;
-if TextureList <> nil then
-    begin
-    TextureList^.PrevTexture:= Surface2Tex;
-    Surface2Tex^.NextTexture:= TextureList
-    end;
-TextureList:= Surface2Tex;
-
-Surface2Tex^.w:= surf^.w;
-Surface2Tex^.h:= surf^.h;
-
-if (surf^.format^.BytesPerPixel <> 4) then
-    begin
-    TryDo(false, 'Surface2Tex failed, expecting 32 bit surface', true);
-    Surface2Tex^.id:= 0;
-    exit
-    end;
-
-
-glGenTextures(1, @Surface2Tex^.id);
-
-glBindTexture(GL_TEXTURE_2D, Surface2Tex^.id);
-
-if SDL_MustLock(surf) then
-    SDLTry(SDL_LockSurface(surf) >= 0, true);
-
-if (not SupportNPOTT) and (not (isPowerOf2(Surf^.w) and isPowerOf2(Surf^.h))) then
-    begin
-    tw:= toPowerOf2(Surf^.w);
-    th:= toPowerOf2(Surf^.h);
-
-    Surface2Tex^.rx:= Surf^.w / tw;
-    Surface2Tex^.ry:= Surf^.h / th;
-
-    GetMem(tmpp, tw * th * surf^.format^.BytesPerPixel);
-
-    fromP4:= Surf^.pixels;
-    toP4:= tmpp;
-
-    for y:= 0 to Pred(Surf^.h) do
-        begin
-        for x:= 0 to Pred(Surf^.w) do toP4^[x]:= fromP4^[x];
-        for x:= Surf^.w to Pred(tw) do toP4^[x]:= 0;
-        toP4:= @(toP4^[tw]);
-        fromP4:= @(fromP4^[Surf^.pitch div 4])
-        end;
-
-    for y:= Surf^.h to Pred(th) do
-        begin
-        for x:= 0 to Pred(tw) do toP4^[x]:= 0;
-        toP4:= @(toP4^[tw])
-        end;
-
-    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, tw, th, 0, GL_RGBA, GL_UNSIGNED_BYTE, tmpp);
-
-    FreeMem(tmpp, tw * th * surf^.format^.BytesPerPixel)
-    end
-else
-    begin
-    Surface2Tex^.rx:= 1.0;
-    Surface2Tex^.ry:= 1.0;
-    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, surf^.w, surf^.h, 0, GL_RGBA, GL_UNSIGNED_BYTE, surf^.pixels);
-    end;
-
-ResetVertexArrays(Surface2Tex);
-
-if SDL_MustLock(surf) then
-    SDL_UnlockSurface(surf);
-
-SetTextureParameters(enableClamp);
-end;
-
-procedure FreeTexture(tex: PTexture);
-begin
-    if tex <> nil then
-    begin
-        if tex^.NextTexture <> nil then
-            tex^.NextTexture^.PrevTexture:= tex^.PrevTexture;
-        if tex^.PrevTexture <> nil then
-            tex^.PrevTexture^.NextTexture:= tex^.NextTexture
-        else
-            TextureList:= tex^.NextTexture;
-        glDeleteTextures(1, @tex^.id);
-        Dispose(tex);
-    end
-end;
-
-
 procedure MakeScreenshot(filename: shortstring);
 var p: Pointer;
     size: Longword;
@@ -368,7 +206,6 @@
 procedure freeModule;
 begin
     recordFileName:= '';
-    while TextureList <> nil do FreeTexture(TextureList);
 end;
 
 end.