diff options
Diffstat (limited to 'mesalib/src/mesa/drivers')
| -rw-r--r-- | mesalib/src/mesa/drivers/common/meta.c | 12 | ||||
| -rw-r--r-- | mesalib/src/mesa/drivers/dri/common/dri_util.c | 2 |
2 files changed, 9 insertions, 5 deletions
diff --git a/mesalib/src/mesa/drivers/common/meta.c b/mesalib/src/mesa/drivers/common/meta.c index 6689337e3..d0bb5e0ae 100644 --- a/mesalib/src/mesa/drivers/common/meta.c +++ b/mesalib/src/mesa/drivers/common/meta.c @@ -3489,12 +3489,16 @@ get_temp_image_type(struct gl_context *ctx, gl_format format) case GL_LUMINANCE: case GL_LUMINANCE_ALPHA: case GL_INTENSITY: - if (ctx->DrawBuffer->Visual.redBits <= 8) + if (ctx->DrawBuffer->Visual.redBits <= 8) { return GL_UNSIGNED_BYTE; - else if (ctx->DrawBuffer->Visual.redBits <= 16) + } else if (ctx->DrawBuffer->Visual.redBits <= 16) { return GL_UNSIGNED_SHORT; - else - return _mesa_get_format_datatype(format); + } else { + GLenum datatype = _mesa_get_format_datatype(format); + if (datatype == GL_INT || datatype == GL_UNSIGNED_INT) + return datatype; + return GL_FLOAT; + } case GL_DEPTH_COMPONENT: return GL_UNSIGNED_INT; case GL_DEPTH_STENCIL: diff --git a/mesalib/src/mesa/drivers/dri/common/dri_util.c b/mesalib/src/mesa/drivers/dri/common/dri_util.c index 4276ad981..983bbea49 100644 --- a/mesalib/src/mesa/drivers/dri/common/dri_util.c +++ b/mesalib/src/mesa/drivers/dri/common/dri_util.c @@ -272,7 +272,7 @@ dri2CreateContextAttribs(__DRIscreen *screen, int api, return NULL; } - context = malloc(sizeof *context); + context = calloc(1, sizeof *context); if (!context) { *error = __DRI_CTX_ERROR_NO_MEMORY; return NULL; |