aboutsummaryrefslogtreecommitdiffstats
path: root/Game/Code/Classes
diff options
context:
space:
mode:
authortobigun <tobigun@b956fd51-792f-4845-bead-9b4dfca2ff2c>2008-07-12 16:58:23 +0000
committertobigun <tobigun@b956fd51-792f-4845-bead-9b4dfca2ff2c>2008-07-12 16:58:23 +0000
commite02e467681726fbe5e7c32a0970ea6c4b8eb94fc (patch)
tree1ec886447fc2c4d620e47b52546cd57860df9a25 /Game/Code/Classes
parent06dd168485ab960930c907976e242b28c6a621ff (diff)
downloadusdx-e02e467681726fbe5e7c32a0970ea6c4b8eb94fc.tar.gz
usdx-e02e467681726fbe5e7c32a0970ea6c4b8eb94fc.tar.xz
usdx-e02e467681726fbe5e7c32a0970ea6c4b8eb94fc.zip
- cleanup/comments for TDisplay.Create
- fading works now, it was broken because RenderW/H was not defined when SwapBuffers() was called for the first time. This caused glOrtho() to set the OpenGL error state. When fading was initialized in UDisplay this error-state was checked to see if glGenTextures failed. Although it didn't the error state was set because of the older error in glOrtho (Note: errors aren't reset after a successful OpenGL call), so it was wrongly assumed that no texture could be allocated. This problem was fixed by defining RenderW/H before the first call of SwapBuffers and resetting OpenGL's error state before calling an OpenGL function whose error state is to be checked. git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@1188 b956fd51-792f-4845-bead-9b4dfca2ff2c
Diffstat (limited to 'Game/Code/Classes')
-rw-r--r--Game/Code/Classes/UGraphic.pas34
1 files changed, 11 insertions, 23 deletions
diff --git a/Game/Code/Classes/UGraphic.pas b/Game/Code/Classes/UGraphic.pas
index ae145955..fdc7fca0 100644
--- a/Game/Code/Classes/UGraphic.pas
+++ b/Game/Code/Classes/UGraphic.pas
@@ -442,6 +442,8 @@ begin
//Log.BenchmarkStart(2);
Texture := TTextureUnit.Create;
+ // FIXME: this does not seem to be correct as Limit is the max. of either
+ // width or height.
Texture.Limit := 1024*1024;
//LoadTextures;
@@ -573,29 +575,14 @@ begin
W := StrToInt(Copy(S, 1, I-1)) * Screens;
H := StrToInt(Copy(S, I+1, 1000));
- {if ParamStr(1) = '-fsblack' then begin
- W := 800;
- H := 600;
- end;
- if ParamStr(1) = '-320x240' then begin
- W := 320;
- H := 240;
- end; }
-
- If (Params.Depth <> -1) then
+ if (Params.Depth <> -1) then
Depth := Params.Depth
else
Depth := Ini.Depth;
Log.LogStatus('SDL_SetVideoMode', 'Initialize3D');
- //SDL_SetRefreshrate(85);
//SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 );
- {$IFDEF DARWIN}
- // Todo : eddie: remove before realease
- Ini.FullScreen := 0;
- {$ENDIF}
-
if (Ini.FullScreen = 0) and (Not Params.FullScreen) then
begin
Log.LogStatus('SDL_SetVideoMode', 'Set Video Mode... Windowed');
@@ -607,7 +594,7 @@ begin
screen := SDL_SetVideoMode(W, H, (Depth+1) * 16, SDL_OPENGL or SDL_FULLSCREEN );
SDL_ShowCursor(0);
end;
-
+
if (screen = nil) then
begin
Log.LogError('SDL_SetVideoMode Failed', 'Initialize3D');
@@ -616,16 +603,17 @@ begin
LoadOpenGLExtensions();
- // clear screen once window is being shown
- glClearColor(1, 1, 1, 1);
- glClear(GL_COLOR_BUFFER_BIT);
- SwapBuffers;
-
- // zmienne
+ // define virtual (Render) and real (Screen) screen size
RenderW := 800;
RenderH := 600;
ScreenW := W;
ScreenH := H;
+
+ // clear screen once window is being shown
+ // Note: SwapBuffers uses RenderW/H, so they must be defined before
+ glClearColor(1, 1, 1, 1);
+ glClear(GL_COLOR_BUFFER_BIT);
+ SwapBuffers;
end;
procedure LoadLoadingScreen;