@ -1530,7 +1530,11 @@ create_swizzled_clipdist(struct dump_ctx *ctx,
{
{
char clipdistvec [ 4 ] [ 64 ] = { } ;
char clipdistvec [ 4 ] [ 64 ] = { } ;
int idx ;
int idx ;
bool has_prev_vals = ( ctx - > key - > prev_stage_num_cull_out + ctx - > key - > prev_stage_num_clip_out ) > 0 ;
int num_culls = has_prev_vals ? ctx - > key - > prev_stage_num_cull_out : 0 ;
int num_clips = has_prev_vals ? ctx - > key - > prev_stage_num_clip_out : ctx - > num_in_clip_dist ;
for ( unsigned cc = 0 ; cc < 4 ; cc + + ) {
for ( unsigned cc = 0 ; cc < 4 ; cc + + ) {
const char * cc_name = ctx - > inputs [ input_idx ] . glsl_name ;
idx = ctx - > inputs [ input_idx ] . sid * 4 ;
idx = ctx - > inputs [ input_idx ] . sid * 4 ;
if ( cc = = 0 )
if ( cc = = 0 )
idx + = src - > Register . SwizzleX ;
idx + = src - > Register . SwizzleX ;
@ -1540,10 +1544,24 @@ create_swizzled_clipdist(struct dump_ctx *ctx,
idx + = src - > Register . SwizzleZ ;
idx + = src - > Register . SwizzleZ ;
else if ( cc = = 3 )
else if ( cc = = 3 )
idx + = src - > Register . SwizzleW ;
idx + = src - > Register . SwizzleW ;
if ( num_culls ) {
if ( idx > = num_clips ) {
idx - = num_clips ;
cc_name = " gl_CullDistance " ;
}
if ( ctx - > key - > prev_stage_num_cull_out )
if ( idx > = ctx - > key - > prev_stage_num_cull_out )
idx = 0 ;
} else {
if ( ctx - > key - > prev_stage_num_clip_out )
if ( idx > = ctx - > key - > prev_stage_num_clip_out )
idx = 0 ;
}
if ( gl_in )
if ( gl_in )
snprintf ( clipdistvec [ cc ] , 64 , " %sgl_in%s.%s[%d] " , prefix , arrayname , ctx - > inputs [ input_idx ] . glsl_name , idx ) ;
snprintf ( clipdistvec [ cc ] , 64 , " %sgl_in%s.%s[%d] " , prefix , arrayname , cc _name , idx ) ;
else
else
snprintf ( clipdistvec [ cc ] , 64 , " %s%s%s[%d] " , prefix , arrayname , ctx - > inputs [ input_idx ] . glsl_name , idx ) ;
snprintf ( clipdistvec [ cc ] , 64 , " %s%s%s[%d] " , prefix , arrayname , cc _name , idx ) ;
}
}
snprintf ( result , 255 , " %s(vec4(%s,%s,%s,%s)) " , stypeprefix , clipdistvec [ 0 ] , clipdistvec [ 1 ] , clipdistvec [ 2 ] , clipdistvec [ 3 ] ) ;
snprintf ( result , 255 , " %s(vec4(%s,%s,%s,%s)) " , stypeprefix , clipdistvec [ 0 ] , clipdistvec [ 1 ] , clipdistvec [ 2 ] , clipdistvec [ 3 ] ) ;
}
}
@ -2332,7 +2350,7 @@ static char *emit_header(struct dump_ctx *ctx, char *glsl_hdr)
STRCAT_WITH_RET ( glsl_hdr , " #extension GL_ARB_sample_shading : require \n " ) ;
STRCAT_WITH_RET ( glsl_hdr , " #extension GL_ARB_sample_shading : require \n " ) ;
if ( ctx - > uses_gpu_shader5 )
if ( ctx - > uses_gpu_shader5 )
STRCAT_WITH_RET ( glsl_hdr , " #extension GL_ARB_gpu_shader5 : require \n " ) ;
STRCAT_WITH_RET ( glsl_hdr , " #extension GL_ARB_gpu_shader5 : require \n " ) ;
if ( ctx - > num_cull_dist_prop )
if ( ctx - > num_cull_dist_prop | | ctx - > key - > prev_stage_num_cull_out )
STRCAT_WITH_RET ( glsl_hdr , " #extension GL_ARB_cull_distance : require \n " ) ;
STRCAT_WITH_RET ( glsl_hdr , " #extension GL_ARB_cull_distance : require \n " ) ;
}
}
return glsl_hdr ;
return glsl_hdr ;
@ -2546,20 +2564,36 @@ static char *emit_ios(struct dump_ctx *ctx, char *glsl_hdr)
snprintf ( buf , 255 , " uniform float winsys_adjust_y; \n " ) ;
snprintf ( buf , 255 , " uniform float winsys_adjust_y; \n " ) ;
STRCAT_WITH_RET ( glsl_hdr , buf ) ;
STRCAT_WITH_RET ( glsl_hdr , buf ) ;
if ( ctx - > num_in_clip_dist | | ctx - > key - > clip_plane_enable | | ctx - > key - > prev_stage_pervertex_out ) {
if ( ctx - > num_in_clip_dist | | ctx - > key - > clip_plane_enable | | ctx - > key - > prev_stage_pervertex_out ) {
int clip_dist ;
int clip_dist , cull_dist ;
char clip_var [ 64 ] = { } , cull_var [ 64 ] = { } ;
if ( ctx - > key - > prev_stage_pervertex_out )
clip_dist = ctx - > key - > prev_stage_num_clip_out ? ctx - > key - > prev_stage_num_clip_out : ctx - > num_in_clip_dist ;
clip_dist = ctx - > key - > prev_stage_num_clip_out ;
cull_dist = ctx - > key - > prev_stage_num_cull_out ;
else if ( ctx - > num_in_clip_dist )
clip_dist = ctx - > num_in_clip_dist ;
if ( clip_dist )
else
snprintf ( clip_var , 64 , " float gl_ClipDistance[%d]; \n " , clip_dist ) ;
clip_dist = 8 ;
if ( cull_dist )
snprintf ( cull_var , 64 , " float gl_CullDistance[%d]; \n " , cull_dist ) ;
snprintf ( buf , 255 , " in gl_PerVertex { \n vec4 gl_Position; \n float gl_PointSize; \n float gl_ClipDistance[%d]; \n } gl_in[]; \n " , clip_dist ) ;
snprintf ( buf , 255 , " in gl_PerVertex { \n vec4 gl_Position; \n float gl_PointSize; \n %s%s \n } gl_in[]; \n " , clip_var , cull_var ) ;
STRCAT_WITH_RET ( glsl_hdr , buf ) ;
STRCAT_WITH_RET ( glsl_hdr , buf ) ;
}
}
if ( ctx - > num_clip_dist ) {
if ( ctx - > num_clip_dist ) {
snprintf ( buf , 255 , " out float gl_ClipDistance[%d]; \n " , ctx - > num_clip_dist ) ;
bool has_prop = ( ctx - > num_clip_dist_prop + ctx - > num_cull_dist_prop ) > 0 ;
int num_clip_dists = ctx - > num_clip_dist ? ctx - > num_clip_dist : 8 ;
int num_cull_dists = 0 ;
char cull_buf [ 64 ] = { 0 } ;
char clip_buf [ 64 ] = { 0 } ;
if ( has_prop ) {
num_clip_dists = ctx - > num_clip_dist_prop ;
num_cull_dists = ctx - > num_cull_dist_prop ;
if ( num_clip_dists )
snprintf ( clip_buf , 64 , " out float gl_ClipDistance[%d]; \n " , num_clip_dists ) ;
if ( num_cull_dists )
snprintf ( cull_buf , 64 , " out float gl_CullDistance[%d]; \n " , num_cull_dists ) ;
} else
snprintf ( clip_buf , 64 , " out float gl_ClipDistance[%d]; \n " , num_clip_dists ) ;
snprintf ( buf , 255 , " %s%s \n " , clip_buf , cull_buf ) ;
STRCAT_WITH_RET ( glsl_hdr , buf ) ;
STRCAT_WITH_RET ( glsl_hdr , buf ) ;
snprintf ( buf , 255 , " vec4 clip_dist_temp[2]; \n " ) ;
snprintf ( buf , 255 , " vec4 clip_dist_temp[2]; \n " ) ;
STRCAT_WITH_RET ( glsl_hdr , buf ) ;
STRCAT_WITH_RET ( glsl_hdr , buf ) ;
@ -2571,6 +2605,10 @@ static char *emit_ios(struct dump_ctx *ctx, char *glsl_hdr)
snprintf ( buf , 255 , " in float gl_ClipDistance[%d]; \n " , ctx - > key - > prev_stage_num_clip_out ) ;
snprintf ( buf , 255 , " in float gl_ClipDistance[%d]; \n " , ctx - > key - > prev_stage_num_clip_out ) ;
STRCAT_WITH_RET ( glsl_hdr , buf ) ;
STRCAT_WITH_RET ( glsl_hdr , buf ) ;
}
}
if ( ctx - > key - > prev_stage_num_cull_out ) {
snprintf ( buf , 255 , " in float gl_CullDistance[%d]; \n " , ctx - > key - > prev_stage_num_cull_out ) ;
STRCAT_WITH_RET ( glsl_hdr , buf ) ;
}
}
}
if ( ctx - > so ) {
if ( ctx - > so ) {
@ -2780,7 +2818,9 @@ char *vrend_convert_shader(struct vrend_shader_cfg *cfg,
free ( glsl_hdr ) ;
free ( glsl_hdr ) ;
sinfo - > num_ucp = ctx . key - > clip_plane_enable ? 8 : 0 ;
sinfo - > num_ucp = ctx . key - > clip_plane_enable ? 8 : 0 ;
sinfo - > has_pervertex_out = ctx . vs_has_pervertex ;
sinfo - > has_pervertex_out = ctx . vs_has_pervertex ;
sinfo - > num_clip_out = ( ctx . num_clip_dist ? ctx . num_clip_dist : 8 ) ;
bool has_prop = ( ctx . num_clip_dist_prop + ctx . num_cull_dist_prop ) > 0 ;
sinfo - > num_clip_out = has_prop ? ctx . num_clip_dist_prop : ( ctx . num_clip_dist ? ctx . num_clip_dist : 8 ) ;
sinfo - > num_cull_out = has_prop ? ctx . num_cull_dist_prop : 0 ;
sinfo - > samplers_used_mask = ctx . samplers_used ;
sinfo - > samplers_used_mask = ctx . samplers_used ;
sinfo - > num_consts = ctx . num_consts ;
sinfo - > num_consts = ctx . num_consts ;
sinfo - > num_ubos = ctx . num_ubo ;
sinfo - > num_ubos = ctx . num_ubo ;