Commit Graph

62 Commits

Author SHA1 Message Date
Jonas Kulla b1981055e1 Core: Remove ifdefs that don't influence RGSS specific behavior
This is the first step in eliminating the build time RGSS
versioning.
2014-08-28 19:43:13 +02:00
Jonas Kulla 3968ebb538 Graphics: Transition without previous freeze is a noop 2014-08-23 21:26:50 +02:00
Jonas Kulla b751858b16 Graphics: Fadein/out should interpolate from current brightness 2014-08-22 23:57:12 +02:00
Jonas Kulla 50e393fe6e Graphics: Fix resize_screen 2014-08-22 23:57:12 +02:00
Jonas Kulla 52e2f2304a Spacing 2014-08-17 00:27:08 +02:00
Jonas Kulla 8d375b5cac Graphics: Execute one frame reset at construction
Fixes RGSS3 title screen transition looking skipped
2014-08-16 06:04:02 +02:00
Jonas Kulla 150c280c1e Graphics: Default framerate in RGSS2 is 60 2014-08-16 06:04:02 +02:00
Jonas Kulla 3550cc0ff5 Use correct default resolution for RGSS2/3 (544x416) 2014-08-12 22:21:57 +02:00
Jonas Kulla 27b7815f52 GLState: Remove 'BlendNone' mode in favor of disabling blending alltogether 2014-07-20 13:17:12 +02:00
Jonas Kulla b8d861b4cd gl-util.h: Remove wrappers for things abstracted via GLMeta 2014-07-16 05:22:43 +02:00
Jonas Kulla bae977d4ab GLMeta: "Finish" -> "End" 2014-07-16 04:53:08 +02:00
Jonas Kulla a26c73930d GLMeta: Add framebuffer blitting support 2014-07-16 04:48:40 +02:00
Jonas Kulla 4a3a769b15 Graphics: Properly initialize uniform before drawing 2014-07-15 11:54:31 +02:00
Jonas Kulla 97f18beb91 Graphics: Remove dubious optimization 2014-07-15 11:53:34 +02:00
Jonas Kulla a541cb1205 Some RGSS2/RGSS3 compile fixes 2014-07-13 05:34:18 +02:00
Jonas Kulla 4a0084801e Graphics: Respect non-default initial window size 2014-07-03 02:48:28 +02:00
Jonas Kulla 282d547ad4 Remove Perftimer classes
Performance can still be crudely measured by turning off
the framelimit and observing the FPS count. For everything
else, there's always callgrind / apitrace.
2014-06-13 19:01:15 +02:00
Jonas Kulla 6c481e5eb8 Eliminate GLEW dependency
GL entrypoint resolution is now done manually. This has a couple
immediate benefits, such as not having to retrieve hundreds of
functions pointers that we'll never use. It's also nice to have
an exact overview of all the entrypoints used by mkxp.

This change allows mkxp to run fine with core contexts, not sure
how relevant that is going to be in the future.

What's noteworthy is that  _all_ entrypoints, even the ones core
in 1.1 and guaranteed to be in every libGL, are resolved
dynamically.
This has the added benefit of not having to link directly against
libGL anymore, which also cleans up the output of `ldd` quite
a bit (SDL2 loads most system deps dynamically at runtime).

GL headers are still required at build time.
2014-06-13 18:46:45 +02:00
Jonas Kulla 640b01e518 Graphics: Fix double calculation being a fixed point division 2014-06-12 14:31:29 +02:00
Jonas Kulla 3ac8f1e8aa Actually, don't disable that on Windows 2014-06-12 12:54:10 +02:00
Jonas Kulla aed7ba6672 Graphics: Check for nanosleep errors, disable on Windows (for now) 2014-06-12 10:40:17 +02:00
Jonas Kulla c6a3c5aa59 Graphics: Setting 'fixedFramerate' to -1 disables frame limit
Can be useful for benchmarking
2014-05-05 09:21:20 +02:00
Jonas Kulla 58d86039d5 Merge branch 'dev' 2014-04-17 08:19:24 +02:00
Jonas Kulla f11cc182df Remove screenshot functionality
It was only meant for debugging and brought with it
unneeded platform dependant issues.
2014-04-16 13:48:45 +02:00
Jonas Kulla 51c5ca1410 Graphics: Taint entire Bitmap in #snap_to_bitmap 2014-04-15 19:05:36 +02:00
Jonas Kulla b729da249b Graphics: Don't unbind shader 2014-01-20 00:56:00 +01:00
Edward Rudd 318162a229 fix screen grab crash when in fullscreen
- read the FBO size NOT the screen size.
2014-01-04 13:52:11 +01:00
Jonas Kulla 43321b8ed7 Coding style fixes 2014-01-04 13:49:32 +01:00
Jonas Kulla a0a27889a3 Merge #8 2014-01-02 00:11:57 +01:00
Jonas Kulla 3f08b6b3db Remove dead code 2014-01-01 02:13:02 +01:00
Edward Rudd e87bdb8a95 cleaner approach to handling the viewport bug 2013-12-31 19:56:20 -05:00
Edward Rudd 1120c60cae fix viewport resizing on screen resize. 2013-12-31 19:31:14 -05:00
Jonas Kulla 19bb6c924e Gaphics: Make frame skip a config option
When using something like Valgrind that will run
mkxp 20 times slower than normal, frame skip will
make the redraw loop completely grind to a halt.
Set 'frameSkip' to false in the config to
avert this.
2013-12-21 21:18:20 +01:00
Jonas Kulla cb36a28b09 Add a very crude screenshot function (press F3)
Files are named after the current date+time (down to seconds),
and written to the gameFolder directory.
2013-12-20 09:17:15 +01:00
Jonas Kulla 1f2470deb7 Graphics: Fix some RGSS2 bitrot 2013-12-11 21:07:41 +01:00
Jonas Kulla 0035c23641 Shader: Group all shaders in one collective struct
Makes sharedstate.{cpp|h} a lot easier to read, and
adding new shaders a one liner.
2013-12-11 05:22:13 +01:00
Jonas Kulla 8c6648f47e Use std algorithm functions 2013-12-08 13:19:22 +01:00
Jonas Kulla bf712f3738 Graphics: Remove useless and confusing function 2013-12-08 12:57:46 +01:00
Jonas Kulla 5328d17090 Graphics: Fix viewport effect rendering bug
We didn't account for the spec dictating that
scissor test does affect FBO blit operations,
which resulted in corrupted output if more than
one viewport with an active effect (tone, color)
was created.

The reason I never caught this before must be
that the fglrx-legacy driver is actually bugged
in this aspect and ignores the scissor on blit.
2013-12-08 12:23:12 +01:00
Jonas Kulla ef2430e0c3 Sanitize #include statements
The general rule I'm aiming for is to <> include
system wide / installed paths / generally everything
that's outside the git managed source tree (this means
mruby paths too!), and "" include everything else,
ie. local mkxp headers.

The only current exception are the mri headers, which
all have './' at their front as to not clash with
system wide ruby headers. I'm leaving them be for now
until I can come up with a better general solution.
2013-12-04 17:48:37 +01:00
Jonas Kulla 58bd60a70f Graphics: Attempt to provide more consistent frame timings
We now actively track how far behind / in front of an
ideal timestep we are during each frame, and try to
catch up / delay approximate this timing.

Therefore we use more precise timers and sleep functions
(nanosleep if available). We also delay **before** the
final buffer swap so the frame displays at more consistent
points in time.

Not only should this provide a somewhat more consistent
looking map scrolling at lower frame rates, it also
guarantees that we don't fall out of sync eg. with the
Audio during longer cutscenes.

'Graphics.frameReset()' now finally has a function, in
that it resets the ideal timestep approximation, which I
beliefe was also its job in the original RMXP engine.

I'm not sure how well this will work when the frame rate
is set to the monitor refresh rate and vsync is turned on.
Very likely unnecessary frame skips will occur here and there
due to imprecise timers. In the future we should probably
check if the frame rate is equal to or higher than the
monitor rate, and disable frame skip accordingly.

These changes currently break the F2 FPS display (it shows
a value that's slightly too high).
2013-10-22 17:05:46 +02:00
Jonas Kulla f5a178b9bb Add config option "fixedFramerate" 2013-10-17 02:18:16 +02:00
Jonas Kulla 39436ad231 Fix up SDL2 include paths
Using "SDL2/SDL_xxx.h" instead of "SDL_xxx.h" caused
the include paths provided by pkg-config to be ignored,
and headers from a standard include path to be used instead.
2013-10-13 23:21:34 +02:00
Jonas Kulla cb6f73f7df Rename 'GlobalState' to 'SharedState' to avoid confusion with GLState
This was particularly nasty with the shorthand macros
'gState' and 'glState'. The former is now 'shState'.
2013-10-09 12:30:33 +02:00
Jonas Kulla dd25323cdd Ifdef out more RGSS2 functionality 2013-10-06 10:28:03 +02:00
Jonas Kulla 26843f2e51 Implement FPS display (F2 to toggle ON/OFF) 2013-10-06 07:05:01 +02:00
Jonas Kulla 20ec560145 Wrap color clear in 'FBO::clear()' convenience function 2013-10-01 13:10:14 +02:00
Jonas Kulla 307eeb732d Factor out performance timers into separate files
This should make graphics.cpp somewhat easier to navigate/read.
GL_EXT_timer_query is also made optional, and if it's not present
dummy functions will be called instead.
2013-09-27 16:54:01 +02:00
Jonas Kulla 92525cd077 Make this mess of performance measuring a bit more readable 2013-09-27 04:47:12 +02:00
Jonas Kulla fe557bca1d Implement "show_cursor" attribute in Graphics module
If false (the default), the system cursor is hidden
inside the game window.
2013-09-24 22:56:25 +02:00