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Better warnings with some dodgy xonotic shaders. 

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5591 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2019-12-16 17:25:59 +00:00
parent c5909c6744
commit eddf5dc6d1
1 changed files with 21 additions and 12 deletions
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33
engine/gl/gl_shader.c
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@ -225,6 +225,7 @@ typedef struct shaderparsestate_s
shader_t *s; //the shader we're parsing
shaderpass_t *pass; //the pass we're currently parsing
char *ptr; //the src file pointer we're at
char *sourcename; //the name of the shader file being read (or '<code>')
const char *forcedshader;
unsigned int parseflags; //SPF_*
@ -283,9 +284,9 @@ void *shader_active_hash_mem;
//static char r_skyboxname[MAX_QPATH];
//static float r_skyheight;
char *Shader_Skip( char *ptr );
static char *Shader_Skip(const char *file, const char *shadername, char *ptr);
static qboolean Shader_Parsetok(parsestate_t *ps, shaderkey_t *keys, char *token);
static void Shader_ParseFunc(shader_t *shader, char **args, shaderfunc_t *func);
static void Shader_ParseFunc(parsestate_t *ps, const char *functype, char **args, shaderfunc_t *func);
static void Shader_MakeCache(const char *path, unsigned int parseflags);
static qboolean Shader_LocateSource(char *name, char **buf, size_t *bufsize, size_t *offset, shadercachefile_t **sourcefile);
static void Shader_ReadShader(parsestate_t *ps, char *shadersource, shadercachefile_t *sourcefile);
@ -664,8 +665,9 @@ qboolean Shader_ParseSkySides (char *shadername, char *texturename, texid_t *ima
return allokay;
}
static void Shader_ParseFunc (shader_t *shader, char **ptr, shaderfunc_t *func)
static void Shader_ParseFunc (parsestate_t *ps, const char *functype, char **ptr, shaderfunc_t *func)
{
shader_t *shader = ps->s;
char *token;
token = Shader_ParseString (ptr);
@ -686,7 +688,7 @@ static void Shader_ParseFunc (shader_t *shader, char **ptr, shaderfunc_t *func)
if (!Q_stricmp (token, "distanceramp")) //QFusion
;
else
Con_Printf("Shader_ParseFunc: %s: unknown func %s\n", shader->name, token);
Con_Printf("%s: %s: unknown %s \"%s\"\n", ps->sourcename, shader->name, functype, token);
func->type = SHADER_FUNC_CONSTANT; //not supported...
Shader_ParseFloat (shader, ptr, 0);
Shader_ParseFloat (shader, ptr, 0);
@ -943,7 +945,7 @@ static void Shader_DeformVertexes (parsestate_t *ps, char **ptr)
deformv->args[0] = Shader_ParseFloat (shader, ptr, 0);
if (deformv->args[0])
deformv->args[0] = 1.0f / deformv->args[0];
Shader_ParseFunc (shader, ptr, &deformv->func );
Shader_ParseFunc (ps, "deformvertexes wave", ptr, &deformv->func );
}
else if ( !Q_stricmp (token, "normal") )
{
@ -960,7 +962,7 @@ static void Shader_DeformVertexes (parsestate_t *ps, char **ptr)
{
deformv->type = DEFORMV_MOVE;
Shader_ParseVector (shader, ptr, deformv->args );
Shader_ParseFunc (shader, ptr, &deformv->func );
Shader_ParseFunc (ps, "deformvertexes move", ptr, &deformv->func );
}
else if ( !Q_stricmp (token, "autosprite") )
{
@ -3216,7 +3218,7 @@ static void Shaderpass_RGBGen (parsestate_t *ps, char **ptr)
else if (!Q_stricmp (token, "wave"))
{
pass->rgbgen = RGB_GEN_WAVE;
Shader_ParseFunc (shader, ptr, &pass->rgbgen_func);
Shader_ParseFunc (ps, "rgbGen wave", ptr, &pass->rgbgen_func);
}
else if (!Q_stricmp(token, "entity"))
pass->rgbgen = RGB_GEN_ENTITY;
@ -3287,7 +3289,7 @@ static void Shaderpass_AlphaGen (parsestate_t *ps, char **ptr)
{
pass->alphagen = ALPHA_GEN_WAVE;
Shader_ParseFunc (shader, ptr, &pass->alphagen_func);
Shader_ParseFunc (ps, "alphaGen wave", ptr, &pass->alphagen_func);
}
else if ( !Q_stricmp (token, "lightingspecular"))
{
@ -3536,7 +3538,7 @@ static void Shaderpass_TcMod (parsestate_t *ps, char **ptr)
{
shaderfunc_t func;
Shader_ParseFunc(shader, ptr, &func);
Shader_ParseFunc(ps, "tcmod stretch", ptr, &func);
tcmod->args[0] = func.type;
for (i = 1; i < 5; ++i)
@ -4151,7 +4153,7 @@ static void Shader_MakeCache(const char *path, unsigned int parseflags)
if (Shader_LocateSource(token, NULL, NULL, NULL, NULL))
{
ptr = Shader_Skip ( ptr );
ptr = Shader_Skip (path, token, ptr);
continue;
}
@ -4165,7 +4167,7 @@ static void Shader_MakeCache(const char *path, unsigned int parseflags)
shader_hash[key] = cache;
ptr = Shader_Skip ( ptr );
ptr = Shader_Skip (path, cache->name, ptr);
} while ( ptr );
}
@ -4194,7 +4196,7 @@ static qboolean Shader_LocateSource(char *name, char **buf, size_t *bufsize, siz
return false;
}
char *Shader_Skip ( char *ptr )
static char *Shader_Skip(const char *file, const char *shadername, char *ptr)
{
char *tok;
int brace_count;
@ -4215,7 +4217,10 @@ char *Shader_Skip ( char *ptr )
tok = COM_ParseExt (&ptr, true, true);
if ( !tok[0] )
{
Con_Printf("%s: unexpected EOF parsing %s\n", file, shadername);
return NULL;
}
if (tok[0] == '{')
{
@ -7062,9 +7067,13 @@ static void Shader_ReadShader(parsestate_t *ps, char *shadersource, shadercachef
{
ps->forcedshader = *sourcefile->forcedshadername?sourcefile->forcedshadername:NULL;
ps->parseflags = sourcefile->parseflags;
ps->sourcename = sourcefile->name;
}
else
{
ps->parseflags = 0;
ps->sourcename = "<code>";
}
ps->specularexpscale = 1;
ps->specularvalscale = 1;
ps->ptr = shadersource;