diff options
Diffstat (limited to 'src/mesa/main')
| -rw-r--r-- | src/mesa/main/uniform_query.cpp | 46 |
1 files changed, 45 insertions, 1 deletions
diff --git a/src/mesa/main/uniform_query.cpp b/src/mesa/main/uniform_query.cpp index 314f7d8a1b0..aca54163bff 100644 --- a/src/mesa/main/uniform_query.cpp +++ b/src/mesa/main/uniform_query.cpp @@ -550,7 +550,6 @@ _mesa_get_uniform(struct gl_context *ctx, GLuint program, GLint location, break; case GLSL_TYPE_INT64: - case GLSL_TYPE_UINT64: switch (uni->type->base_type) { case GLSL_TYPE_UINT: { uint64_t tmp = src[sidx].u; @@ -569,6 +568,13 @@ _mesa_get_uniform(struct gl_context *ctx, GLuint program, GLint location, memcpy(&dst[didx].u, &tmp, sizeof(tmp)); break; } + case GLSL_TYPE_UINT64: { + uint64_t u64; + memcpy(&u64, &src[sidx].u, sizeof(u64)); + int64_t tmp = MIN2(u64, INT_MAX); + memcpy(&dst[didx].u, &tmp, sizeof(tmp)); + break; + } case GLSL_TYPE_FLOAT: { int64_t tmp = src[sidx].f; memcpy(&dst[didx].u, &tmp, sizeof(tmp)); @@ -580,6 +586,44 @@ _mesa_get_uniform(struct gl_context *ctx, GLuint program, GLint location, } break; + case GLSL_TYPE_UINT64: + switch (uni->type->base_type) { + case GLSL_TYPE_UINT: { + uint64_t tmp = src[sidx].u; + memcpy(&dst[didx].u, &tmp, sizeof(tmp)); + break; + } + case GLSL_TYPE_INT: + case GLSL_TYPE_SAMPLER: + case GLSL_TYPE_IMAGE: { + int64_t tmp = MAX2(src[sidx].i, 0); + memcpy(&dst[didx].u, &tmp, sizeof(tmp)); + break; + } + case GLSL_TYPE_BOOL: { + int64_t tmp = src[sidx].i ? 1.0f : 0.0f; + memcpy(&dst[didx].u, &tmp, sizeof(tmp)); + break; + } + case GLSL_TYPE_INT64: { + uint64_t i64; + memcpy(&i64, &src[sidx].i, sizeof(i64)); + uint64_t tmp = MAX2(i64, 0); + memcpy(&dst[didx].u, &tmp, sizeof(tmp)); + break; + } + case GLSL_TYPE_FLOAT: { + uint64_t tmp = src[sidx].f < 0.0f ? + 0ull : (uint64_t) roundf(src[sidx].f); + memcpy(&dst[didx].u, &tmp, sizeof(tmp)); + break; + } + default: + assert(!"Should not get here."); + break; + } + break; + default: assert(!"Should not get here."); break; |