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Fix the gl_leveltime problem, I guess.

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This is probably superfluous.
This commit is contained in:
Jaime Passos 2020-01-23 21:25:54 -03:00
parent 544d6acc51
commit 1755c240bf
7 changed files with 68 additions and 21 deletions
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9
src/hardware/hw_defs.h
View file

@ -221,6 +221,15 @@ enum hwdsetspecialstate
typedef enum hwdsetspecialstate hwdspecialstate_t;
// Lactozilla: Shader info
// Generally set at the start of the frame.
enum hwdshaderinfo
{
HWD_SHADERINFO_LEVELTIME = 1,
};
typedef enum hwdshaderinfo hwdshaderinfo_t;
enum hwdfiltermode
{
HWD_SET_TEXTUREFILTER_POINTSAMPLED,

14
src/hardware/hw_drv.h
View file

@ -71,6 +71,7 @@ EXPORT void HWRAPI(KillShaders) (void);
EXPORT void HWRAPI(SetShader) (int shader);
EXPORT void HWRAPI(UnSetShader) (void);
EXPORT void HWRAPI(SetShaderInfo) (hwdshaderinfo_t info, INT32 value);
EXPORT void HWRAPI(LoadCustomShader) (int number, char *shader, size_t size, boolean fragment);
EXPORT void HWRAPI(InitCustomShaders) (void);
@ -115,13 +116,14 @@ struct hwdriver_s
MakeScreenFinalTexture pfnMakeScreenFinalTexture;
DrawScreenFinalTexture pfnDrawScreenFinalTexture;
LoadShaders pfnLoadShaders;
KillShaders pfnKillShaders;
SetShader pfnSetShader;
UnSetShader pfnUnSetShader;
LoadShaders pfnLoadShaders;
KillShaders pfnKillShaders;
SetShader pfnSetShader;
UnSetShader pfnUnSetShader;
LoadCustomShader pfnLoadCustomShader;
InitCustomShaders pfnInitCustomShaders;
SetShaderInfo pfnSetShaderInfo;
LoadCustomShader pfnLoadCustomShader;
InitCustomShaders pfnInitCustomShaders;
};
extern struct hwdriver_s hwdriver;

3
src/hardware/hw_glob.h
View file

@ -108,9 +108,6 @@ GLPatch_t *HWR_GetCachedGLPatchPwad(UINT16 wad, UINT16 lump);
GLPatch_t *HWR_GetCachedGLPatch(lumpnum_t lumpnum);
void HWR_GetFadeMask(lumpnum_t fademasklumpnum);
// hardware driver
extern INT32 gl_leveltime;
// --------
// hw_draw.c
// --------

6
src/hardware/hw_main.c
View file

@ -5872,6 +5872,9 @@ void HWR_RenderPlayerView(INT32 viewnumber, player_t *player)
ClearColor.blue = 0.0f;
ClearColor.alpha = 1.0f;
if (cv_grshaders.value)
HWD.pfnSetShaderInfo(HWD_SHADERINFO_LEVELTIME, (INT32)leveltime); // The water surface shader needs the leveltime.
if (viewnumber == 0) // Only do it if it's the first screen being rendered
HWD.pfnClearBuffer(true, false, &ClearColor); // Clear the Color Buffer, stops HOMs. Also seems to fix the skybox issue on Intel GPUs.
@ -6450,7 +6453,8 @@ void HWR_DoPostProcessor(player_t *player)
}
}
HWD.pfnPostImgRedraw(v);
disStart += 1;
if (!(paused || P_AutoPause()))
disStart += 1;
// Capture the screen again for screen waving on the intermission
if(gamestate != GS_INTERMISSION)

45
src/hardware/r_opengl/r_opengl.c
View file

@ -24,7 +24,7 @@
#include "r_opengl.h"
#include "r_vbo.h"
#include "../../p_tick.h" // for leveltime (NOTE: THIS IS BAD, FIGURE OUT HOW TO PROPERLY IMPLEMENT gl_leveltime)
//#include "../../p_tick.h" // for leveltime (NOTE: THIS IS BAD, FIGURE OUT HOW TO PROPERLY IMPLEMENT gl_leveltime)
#include "../../r_main.h" // AIMINGTODY (ALSO BAD)
#if defined (HWRENDER) && !defined (NOROPENGL)
@ -496,8 +496,6 @@ boolean SetupGLfunc(void)
return true;
}
INT32 gl_leveltime = 0;
#ifdef GL_SHADERS
typedef GLuint (APIENTRY *PFNglCreateShader) (GLenum);
typedef void (APIENTRY *PFNglShaderSource) (GLuint, GLsizei, const GLchar**, GLint*);
@ -577,6 +575,9 @@ typedef struct gl_shaderprogram_s
} gl_shaderprogram_t;
static gl_shaderprogram_t gl_shaderprograms[MAXSHADERPROGRAMS];
// Shader info
static INT32 shader_leveltime = 0;
// ========================
// Fragment shader macros
// ========================
@ -942,6 +943,31 @@ EXPORT void HWRAPI(LoadShaders) (void)
#endif
}
//
// Shader info
// Those are given to the uniforms.
//
EXPORT void HWRAPI(SetShaderInfo) (hwdshaderinfo_t info, INT32 value)
{
#ifdef GL_SHADERS
switch (info)
{
case HWD_SHADERINFO_LEVELTIME:
shader_leveltime = value;
break;
default:
break;
}
#else
(void)info;
(void)value;
#endif
}
//
// Custom shader loading
//
EXPORT void HWRAPI(LoadCustomShader) (int number, char *shader, size_t size, boolean fragment)
{
#ifdef GL_SHADERS
@ -960,6 +986,11 @@ EXPORT void HWRAPI(LoadCustomShader) (int number, char *shader, size_t size, boo
strncpy(gl_customvertexshaders[number], shader, size);
gl_customvertexshaders[number][size] = 0;
}
#else
(void)number;
(void)shader;
(void)size;
(void)fragment;
#endif
}
@ -978,10 +1009,12 @@ EXPORT void HWRAPI(SetShader) (int shader)
{
gl_shadersenabled = true;
gl_currentshaderprogram = shader;
return;
}
else
#else
(void)shader;
#endif
gl_shadersenabled = false;
gl_shadersenabled = false;
}
EXPORT void HWRAPI(UnSetShader) (void)
@ -1822,7 +1855,7 @@ static void load_shaders(FSurfaceInfo *Surface, GLRGBAFloat *poly, GLRGBAFloat *
UNIFORM_1(shader->uniforms[gluniform_lighting], Surface->LightInfo.light_level, pglUniform1f);
UNIFORM_1(shader->uniforms[gluniform_fade_start], Surface->LightInfo.fade_start, pglUniform1f);
UNIFORM_1(shader->uniforms[gluniform_fade_end], Surface->LightInfo.fade_end, pglUniform1f);
UNIFORM_1(shader->uniforms[gluniform_leveltime], ((float)leveltime) / TICRATE, pglUniform1f);
UNIFORM_1(shader->uniforms[gluniform_leveltime], ((float)shader_leveltime) / TICRATE, pglUniform1f);
// Custom shader uniforms
//if (custom) { }

1
src/sdl/hwsym_sdl.c
View file

@ -107,6 +107,7 @@ void *hwSym(const char *funcName,void *handle)
GETFUNC(SetShader);
GETFUNC(UnSetShader);
GETFUNC(SetShaderInfo);
GETFUNC(LoadCustomShader);
GETFUNC(InitCustomShaders);

11
src/sdl/i_video.c
View file

@ -1750,13 +1750,14 @@ void I_StartupHardwareGraphics(void)
HWD.pfnMakeScreenFinalTexture=hwSym("MakeScreenFinalTexture",NULL);
HWD.pfnDrawScreenFinalTexture=hwSym("DrawScreenFinalTexture",NULL);
HWD.pfnLoadShaders = hwSym("LoadShaders",NULL);
HWD.pfnKillShaders = hwSym("KillShaders",NULL);
HWD.pfnSetShader = hwSym("SetShader",NULL);
HWD.pfnUnSetShader = hwSym("UnSetShader",NULL);
HWD.pfnLoadShaders = hwSym("LoadShaders",NULL);
HWD.pfnKillShaders = hwSym("KillShaders",NULL);
HWD.pfnSetShader = hwSym("SetShader",NULL);
HWD.pfnUnSetShader = hwSym("UnSetShader",NULL);
HWD.pfnSetShaderInfo = hwSym("SetShaderInfo",NULL);
HWD.pfnLoadCustomShader = hwSym("LoadCustomShader",NULL);
HWD.pfnInitCustomShaders = hwSym("InitCustomShaders",NULL);
HWD.pfnInitCustomShaders= hwSym("InitCustomShaders",NULL);
if (!HWD.pfnInit()) // let load the OpenGL library
rendermode = render_soft;