KonstantinSeurer
/
mesa
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

v3d: expose OES_geometry_shader 

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
This commit is contained in:
Iago Toral Quiroga 2019-09-16 14:30:03 +02:00
parent ba7bc83dd5
commit 4202cf8bf1
1 changed files with 26 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
src/gallium/drivers/v3d/v3d_screen.c
View File

@ -251,6 +251,16 @@ v3d_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_UMA:
return 1;
/* Geometry shaders */
case PIPE_CAP_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS:
/* Minimum required by GLES 3.2 */
return 1024;
case PIPE_CAP_MAX_GEOMETRY_OUTPUT_VERTICES:
/* MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS / 4 */
return 256;
case PIPE_CAP_MAX_GS_INVOCATIONS:
return 32;
default:
return u_pipe_screen_get_param_defaults(pscreen, param);
}
@ -297,6 +307,10 @@ v3d_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
if (!screen->has_csd)
return 0;
break;
case PIPE_SHADER_GEOMETRY:
if (screen->devinfo.ver < 41)
return 0;
break;
default:
return 0;
}
@ -313,10 +327,16 @@ v3d_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
return UINT_MAX;
case PIPE_SHADER_CAP_MAX_INPUTS:
if (shader == PIPE_SHADER_FRAGMENT)
return V3D_MAX_FS_INPUTS / 4;
else
switch (shader) {
case PIPE_SHADER_VERTEX:
return V3D_MAX_VS_INPUTS / 4;
case PIPE_SHADER_GEOMETRY:
return V3D_MAX_GS_INPUTS / 4;
case PIPE_SHADER_FRAGMENT:
return V3D_MAX_FS_INPUTS / 4;
default:
return 0;
};
case PIPE_SHADER_CAP_MAX_OUTPUTS:
if (shader == PIPE_SHADER_FRAGMENT)
return 4;
@ -361,9 +381,10 @@ v3d_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS:
if (screen->has_cache_flush) {
if (shader == PIPE_SHADER_VERTEX)
if (shader == PIPE_SHADER_VERTEX ||
shader == PIPE_SHADER_GEOMETRY) {
return 0;
}
return PIPE_MAX_SHADER_BUFFERS;
} else {
return 0;