diff options
| author | Iago Toral Quiroga <[email protected]> | 2017-05-18 11:43:55 +0200 |
|---|---|---|
| committer | Iago Toral Quiroga <[email protected]> | 2017-06-01 08:44:34 +0200 |
| commit | c33308248357c40896872336258a66190e3c7048 (patch) | |
| tree | 9a2469a5ad8fbca7b1ddc5db67a79827e0875b10 /src/mesa/main | |
| parent | cc972c2845e7c8554918e3aaaab95c1581ff5599 (diff) | |
mesa/main: Add conversion from double to uint64/int64 in GetUniform*i64v()
v2:
- need unsigned rounding for double->uint64 conversion (Nicolai)
- use round() instead of IROUND() macros (Iago)
Reviewed-by: Matt Turner <[email protected]>
Diffstat (limited to 'src/mesa/main')
| -rw-r--r-- | src/mesa/main/uniform_query.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/mesa/main/uniform_query.cpp b/src/mesa/main/uniform_query.cpp index aca54163bff..b53f60bc456 100644 --- a/src/mesa/main/uniform_query.cpp +++ b/src/mesa/main/uniform_query.cpp @@ -580,6 +580,13 @@ _mesa_get_uniform(struct gl_context *ctx, GLuint program, GLint location, memcpy(&dst[didx].u, &tmp, sizeof(tmp)); break; } + case GLSL_TYPE_DOUBLE: { + double d; + memcpy(&d, &src[sidx].f, sizeof(d)); + int64_t tmp = (int64_t) round(d); + memcpy(&dst[didx].u, &tmp, sizeof(tmp)); + break; + } default: assert(!"Should not get here."); break; @@ -618,6 +625,13 @@ _mesa_get_uniform(struct gl_context *ctx, GLuint program, GLint location, memcpy(&dst[didx].u, &tmp, sizeof(tmp)); break; } + case GLSL_TYPE_DOUBLE: { + double d; + memcpy(&d, &src[sidx].f, sizeof(d)); + uint64_t tmp = (d < 0.0) ? 0ull : (uint64_t) round(d); + memcpy(&dst[didx].u, &tmp, sizeof(tmp)); + break; + } default: assert(!"Should not get here."); break; |