index 76ef595268ff0ee9640d7d49ce70eb2ae84b0f42..1773ba729dd1090331bb415d4cc8efbb35bbd5bc 100644 (file)
interface
+ uses g_base; // TRectWH
+
procedure r_Render_Initialize;
procedure r_Render_Finalize;
procedure r_Render_FreeTextures;
procedure r_Render_Update;
+ procedure r_Render_Draw;
procedure r_Render_Resize (w, h: Integer);
procedure r_Render_Apply;
function r_Render_WriteScreenShot (filename: String): Boolean;
+ function r_Render_GetGibRect (m, id: Integer): TRectWH;
+ procedure r_Render_QueueEffect (AnimType, X, Y: Integer);
+
+{$IFDEF ENABLE_TOUCH}
+ // touch screen button location and size
+ procedure r_Render_GetKeyRect (key: Integer; out x, y, w, h: Integer; out founded: Boolean);
+{$ENDIF}
+
+ procedure r_Render_DrawLoading (force: Boolean); // !!! remove it
+
implementation
uses
{$INCLUDE ../../nogl/noGLuses.inc}
+ {$IFDEF ENABLE_TOUCH}
+ r_touch,
+ {$ENDIF}
SysUtils, Classes, Math,
e_log, g_system, utils,
g_game, g_options, g_console,
var
LoadedGL: Boolean = false;
+ function GLExtensionList (): SSArray;
+ var s: PChar; i, j, num: GLint;
+ begin
+ result := nil;
+ s := glGetString(GL_EXTENSIONS);
+ if s <> nil then
+ begin
+ num := 0;
+ i := 0;
+ j := 0;
+ while (s[i] <> #0) and (s[i] = ' ') do Inc(i);
+ while (s[i] <> #0) do
+ begin
+ while (s[i] <> #0) and (s[i] <> ' ') do Inc(i);
+ SetLength(result, num+1);
+ result[num] := Copy(s, j+1, i-j);
+ while (s[i] <> #0) and (s[i] = ' ') do Inc(i);
+ j := i;
+ Inc(num)
+ end
+ end
+ end;
+
+ function GLExtensionSupported (ext: AnsiString): Boolean;
+ var e: AnsiString;
+ begin
+ {$IFDEF NOGL_INIT}
+ Result := nogl_ExtensionSupported(ext);
+ {$ELSE}
+ result := false;
+ for e in GLExtensionList() do
+ begin
+ if strEquCI1251(e, ext) then
+ begin
+ result := true;
+ exit
+ end
+ end
+ {$ENDIF}
+ end;
+
+ function HaveNPOTSupport (): Boolean;
+ begin
+ Result := GLExtensionSupported('GL_ARB_texture_non_power_of_two') or
+ GLExtensionSupported('GL_OES_texture_npot')
+ end;
+
+ function HaveFBOSupport (): Boolean;
+ begin
+ Result := GLExtensionSupported('GL_ARB_framebuffer_object') or
+ GLExtensionSupported('GL_OES_framebuffer_object')
+ end;
+
+ procedure PrintGLSupportedExtensions;
+ begin
+ e_LogWritefln('GL Vendor: %s', [glGetString(GL_VENDOR)]);
+ e_LogWritefln('GL Renderer: %s', [glGetString(GL_RENDERER)]);
+ e_LogWritefln('GL Version: %s', [glGetString(GL_VERSION)]);
+ e_LogWritefln('GL Shaders: %s', [glGetString(GL_SHADING_LANGUAGE_VERSION)]);
+ e_LogWritefln('GL Extensions: %s', [glGetString(GL_EXTENSIONS)]);
+ end;
+
+ procedure r_Window_Initialize;
+ begin
+{$IFNDEF USE_SYSSTUB}
+ PrintGLSupportedExtensions;
+ glLegacyNPOT := not HaveNPOTSupport();
+{$ELSE}
+ glLegacyNPOT := False;
+ glRenderToFBO := False;
+{$ENDIF}
+ if glNPOTOverride and glLegacyNPOT then
+ begin
+ glLegacyNPOT := true;
+ e_logWriteln('NPOT texture emulation: FORCED')
+ end
+ else
+ begin
+ if glLegacyNPOT then
+ e_logWriteln('NPOT texture emulation: enabled')
+ else
+ e_logWriteln('NPOT texture emulation: disabled')
+ end
+ end;
+
procedure LoadGL;
+ var fboload: Boolean;
begin
if LoadedGL = false then
begin
{$IFDEF NOGL_INIT}
nogl_Init;
- if glRenderToFBO and (not nogl_ExtensionSupported('GL_OES_framebuffer_object')) then
- begin
- e_LogWriteln('GL: framebuffer objects not supported; disabling FBO rendering');
- glRenderToFBO := false
- end;
- {$ELSE}
- if glRenderToFBO and (not Load_GL_ARB_framebuffer_object) then
+ {$ENDIF}
+ if glRenderToFBO then
+ begin
+ fboload := True;
+ {$IFDEF NOGL_INIT}
+ fboload := True; // !!! but if not?
+ {$ELSE}
+ fboload := Load_GL_ARB_framebuffer_object();
+ {$ENDIF}
+ if (fboload = False) or (HaveFBOSupport() = False) or (HaveNPOTSupport() = False) then
begin
e_LogWriteln('GL: framebuffer objects not supported; disabling FBO rendering');
glRenderToFBO := false
end;
- {$ENDIF}
+ end;
LoadedGL := true
end
end;
procedure r_Render_Update;
begin
+ r_GFX_Update;
r_Map_Update;
r_PlayerModel_Update;
+ r_Console_Update;
+ end;
+
+ procedure r_Render_Draw;
+ begin
+ r_Game_Draw;
+ {$IFDEF ENABLE_TOUCH}
+ r_Touch_Draw;
+ {$ENDIF}
end;
procedure r_Render_Resize (w, h: Integer);
end
end;
+ function r_Render_GetGibRect (m, id: Integer): TRectWH;
+ begin
+ Result := r_PlayerModel_GetGibRect(m, id)
+ end;
+
+ procedure r_Render_QueueEffect (AnimType, X, Y: Integer);
+ begin
+ r_GFX_OnceAnim(AnimType, X, Y)
+ end;
+
+{$IFDEF ENABLE_TOUCH}
+ procedure r_Render_GetKeyRect (key: Integer; out x, y, w, h: Integer; out founded: Boolean);
+ begin
+ r_Touch_GetKeyRect (key, x, y, w, h, founded)
+ end;
+{$ENDIF}
+
+ procedure r_Render_DrawLoading (force: Boolean);
+ begin
+ r_Window_DrawLoading(force)
+ end;
+
end.